显示标签为“laser driver circuit”的博文。显示所有博文
显示标签为“laser driver circuit”的博文。显示所有博文

2016年4月7日星期四

Dual Mode Laser Diode Driver LDA1-CP1

LDA1-CP1-D is a dual mode laser diode driver that is designed for driving P type diode lasers. This laser driver comes with well controlled and monitored driving current and output laser power. Two versions of laser drivers are available, LDA1-CP1-D-SNI and the LDA1-CP1-D-SNO, the former refers that external signal synchronizes the signal of the chip, while the latter is that external signal synchronizes the signal of the chip.
This laser driver has multiple features, such as high efficiency ≥90% with no heat sink needed, constant current and constant power. The output current and laser power can be linearly set by two separate input voltages and linearly monitored simultaneously by two output voltages respectively. This laser diode driver is compact, with DIP package.
A similar laser driver, LDA1-CP2, is also available in our company, this laser driver is used to drive N type diode lasers. For more information, please check here:
Please refer to our webpage and datasheet for more technical data of this laser driver. Find more here:
More types of laser drivers are provided in ATI website, please visit us at:

2016年3月20日星期日

Evaluation Board for ATLSXA103 Laser Diode Driver

ATLSXA103 series laser drivers come with ultra low noise and compact size. These laser drivers need no heat sink to dissipate since the maximum power consumption of these laser drivers is kept to less than 1W. ATLS1A103DEV1.0 is an evaluation board that is designed and used to conveniently evaluate laser drivers of DIP package.
This laser driver evaluation board integrates a dummy laser on the PCB, which is used to emulate real lasers. In case there are any problems occurred in the circuit, real lasers would not be damaged. This evaluation board can be used to evaluateATLS100MA103DATLS200MA103DATLS250MA103DATLS500MA103D, and ATLS1A103D laser drivers. The evaluation board allows users to set and monitor the output current, read the temperature of the laser drivers, and also monitor the working status of the laser drivers, etc.
Please visit our webpage and read datasheet for more technical data of this laser driver evaluation board. Visit here for more:
For 103 series laser diode drivers, please click on here:
For More types of laser drivers and their evaluation boards, please visit our webpage at:
http://shop.analogtechnologies.com/Laser-Controllers-Drivers_c2.htm

2016年3月15日星期二

Evaluation Board for ATLS202D Laser Diode Driver

The ATLSXA202D series laser diode drivers are designed to driver diode lasers with low noise constant current at high efficiency. The laser drivers come with compact size, high reliability, and constant current.
The evaluation board are designed and used to evaluate these laser drivers conveniently, since the diode lasers are often expensive but vulnerable. With this evaluation board, the laser driver will drive a dummy laser diode on the board instead of a real expensive laser diode. This dummy laser diode comes with configurable voltage.
This laser driver evaluation board can only evaluation DIP package laser driver. This evaluation board can set and monitor the output current, with an LED indicating the working status of the laser driver. It also has numerous connection pads and terminal connectors for making connections with external components and instruments
Please refer to our webpage and datasheet for more technical data of this laser driver evaluation board. Visit here for more:
http://www.analogtechnologies.com/Evaluation_Board_Constant_Current_Laser_Driver_ATLSXA202D.html
For 202 series laser diode drivers, please click on here:
For More types of laser drivers and their evaluation boards, please visit our webpage at:
http://shop.analogtechnologies.com/Laser-Controllers-Drivers_c2.htm

2016年3月10日星期四

Constant Current Laser Diode Driver ATLS1A201D

201 series constant current laser diode drivers are designed and applied for driving diode lasers with a maximum current of 1A, 2A, 3A, 4A and 6A. This laser driver ATLS1A201D comes with up to 1A low noise current. There are two types of ATLS1A201D laser drivers, ATLS1A201D and ATLS1A201D-PD. The difference is that the latter has a pull-down resistor of 55K to the ground in SDN pin.
This laser driver has a compact size and is packaged in a six sided metal case, which blocks outgoing and incoming electro-magnetic interferences. This laser driver provides multiple functions, such as laser current control indication, over current and thermal protection, laser constant current control, laser current monitoring, laser diode status indication, soft start and quick shutdown. There is a high stability low noise 2.5V voltage reference output, which is used for setting the output current. This reference output can also be used for the ADCs or DACs.
Please refer to our webpage and datasheet for more technical data of this laser driver. Find more here:
More types of laser drivers are provided in ATI website, please visit us at:
http://shop.analogtechnologies.com/Laser-Controllers-Drivers_c2.htm

2016年3月7日星期一

Laser Diode Driver ATLS2A201D with Constant Current

In the last article about 201 series laser drivers, we mentioned that the maximum current can be 1A, 2A, 3A, 4A and 6A. Therefore, this article is about 2A laser driver, ATLS2A201D. This laser driver has a high efficiency of ≥90% and a high stability of 100ppm/°C.
This laser driver will shut down when receiving one of the three signals, external shut down, over current and over temperature signals. Any of these signals is activated, the laser driver will shut down. Only if all the three signals go up, the laser driver can be turned on by a soft start circuit. This soft start circuit is inside the laser driver, which allows a slow start up and a quick shut down.
Another feature of this laser driver is loop good indication, which is indicated by LDGD pin. When this pin is >2V, the laser driver circuit is working well. If this pin is <0.3V, it indicates that there is a short or open circuit at the laser diode.
Please refer to our webpage and datasheet for more technical data of this laser driver. Find more here:
More types of laser drivers are provided in ATI website, please visit us at:
http://shop.analogtechnologies.com/Laser-Controllers-Drivers_c2.htm

Laser Diode Driver ATLS500MA104

Laser diode driver ATLS500MA104 is used for driving diode lasers with up to 500mA ultra low noise current. This laser driver comes with many features, such as ultra low noise, high output current, high output current stability, compact size, complete shielding, etc.
When it is powered by a 5V power supply, this laser driver can output a voltage range from 0.5V to 3.6V. The output current of this laser driver can be set by an input voltage linearly or modulated by an external signal of up to 100 KHz in bandwidth, which results in a minimum 100nS rise and fall times at the output current.
This laser driver has a compact size and there are two packages available, DIP package and SMT package. The part number of the laser drivers indicates the package, i.e. ATLS500MA104D is DIP package, with a suffix "D"; and ATLS500MA104S is SMT package, with a suffix "S".
Please refer to our webpage and datasheet for more technical data of this laser driver. Find more here:
More types of laser drivers are provided in ATI website, please visit us at:
http://shop.analogtechnologies.com/Laser-Controllers-Drivers_c2.htm

2016年3月6日星期日

Laser Diode Driver ATLS250MA106

Laser diode driver ATLS250MA106 is designed for driver diode lasers with ultra low noise current, up to 250mA. The main feature of this laser driver is the low noise, <100nA, at 0.1 Hz to 100 kHz RMS.
The output current absolute accuracy is very high, <0.1%, and the output current stability is also high, <100ppm/°C. When this laser driver is powered by a 5V power supply, the output voltage is 1.5V to 4V. There is a temperature compensation network inside the laser driver, which can maintain the output current unchanged even as the laser driver temperature rises. Moreover, a overheat protection circuit is also provided inside the laser driver, when the temperature exceeds 120°C, the laser driver will shut down itself automatically in order to prevent it from being damaged by over heat.
This laser driver is compact in size. There are two packages available, DIP package and SMT package. Both DIP and SMT packages laser drivers can only be soldered manually on the PCB by a solder iron of < 310ºC.
For more technical data of this laser driver, please visit our website at:
For more types of laser drivers, please visit us at:
http://shop.analogtechnologies.com/Laser-Controllers-Drivers_c2.htm

TECA1-xV-xV-D Peltier Controller

Peltier controller TECA1-xV-xV-D is a TEC controller with high efficiency and high stability. The efficiency is more than 90% and the stability is 0.01°C. This Peltier controller comes with a maximum output current of 2.5A. The maximum output voltage is 0V ~ (VPS − 0.2V). The input voltage can be 3.1V ~ 3.5V or 4.75V ~ 5.25V. This TEC controller has a wide operating temperature range, from −40°C to 85°C.
This Peltier controller has many functions, such as temperature measurement and monitoring, temperature control loop status indication, thermistor T-R curve linearization, TEC voltage monitoring, power up delay, and shutdown. The TEC controller also provides some interface ports in order for users to set the target temperature, i.e. set-point temperature; the maximum output voltage across TEC; and the compensation network.
There is also an updated version of this Peltier controller, TECA1-xV-xV-DAH, which comes with a higher precision. ForTECA1-xV-xV-DAH, the maximum voltage difference between TEMP and TEMPSP is ≤0.5; for TECA1-xV-xV-D, this voltage difference is ≤25.
This Peltier controller can work with our Peltier module, thermistor, and heat sink, to form a temperature control system.
For more technical data of this TEC controller, please visit our website at:
For more types of Peltier controllers, please visit us at:
http://shop.analogtechnologies.com/Laser-Controllers-Drivers_c2.htm

2016年3月1日星期二

High Precision TECA1-xV-xV-DAH Peltier Controller

Peltier controller TECA1-xV-xV-DAH is the updated version for the TEC controller  TECA1-xV-xV-D. This Peltier controller has a higher precision, as shown in the table below. The TEC controller is also called Peltier controller, which is used for driving thermoelectric coolers in regulating temperatures in temperature control and measurement system.
Part #Maximum
|VTEMP − VTEMPSP | (mV)
TECA1-xV-xV-DAH.html' target='_blank'>TECA1-xV-xV-DAH≤0.5
TECA1-xV-xV-D≤25
 
This Peltier controller comes with a compact size, which saves much space for the system. It also provides multiple interface ports for setting the desired target temperature, i.e. maximum output voltage across TEC, set-point temperature; and the compensation network. The last one compensates the high order thermal load, stabilizing the temperature control loop.
The maximum output current is 2.5A and the stability is up to 0.004C. There is a high stability low noise 3.0V voltage reference that is used for setting the desired target temperature by using a POT or a DAC. Moreover, this reference can also be used by an ADC.  
This Peltier controller can work with our Peltier modulethermistor, and heat sink, to form a temperature control system. 
For more technical data of this TEC controller, please visit our website at:
For more types of Peltier controllers, please visit us at:
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2016年2月29日星期一

Diode Laser Driver ATLS200MA103

ATLS200MA103 is a laser driver in 103 laser driver series, with the maximum low noise output current of 200mA. The noise is ultra low, ≤2.5µVP-P at 0.1Hz to 10Hz.
When this laser driver is powered by a 5V power supply, it will output a voltage range from 1.5V to 4V. The output current of this laser driver can be set by an input voltage linearly or modulated by an external signal of up to 2MHz in bandwidth, which results in a minimum 1μS rise and fall time at the output current. There is a low noise 2.5V reference voltage that is used for setting the output current. This reference can also be used as the voltage reference for external ADCs and/or DACs. 
Two packaging versions are available, DIP package and SMT package. The former can be evaluated by an evaluation boardATLS1A103DEV1.0, which comes with a dummy laser on the board. 
Figure 1. The photo of the high voltage laser driver ATLS200MA103
For more technical data of this laser drivers and more laser drivers in this series, please visit our website at:
For more types of laser drivers, please visit us at:
http://shop.analogtechnologies.com/Laser-Controllers-Drivers_c2.htm

2016年2月28日星期日

Diode Laser Driver ATLS100MA103

Diode laser driver is designed for driving diode lasers. ATLS100MA103 is a low noise laser driver, which is a part of 103 laser driver series. This laser driver outputs a maximum current of 100mA with low noise. There are more current options in this series, such as 200mA, 250mA, 500mA and 1A, and the corresponding products are ATLS200MA103, ATLS250MA103, ATLS500MA103, and ATLS1A103.  
The output noise is as low as ≤1.5µVP-P @0.1Hz to 10Hz. There is a high absolute accuracy, <0.1%. The power supply voltage ranges from 3.3V to 5.5V. Moreover, there is a wide operating case temperature, from −40 ~ 85°C. There is a over temperature protection circuit inside the laser driver. When the temperature exceeds 120°C, the laser driver will shut down automatically by itself in order to prevent from being damaged by over heat. When this happens, it usually takes a few or tens of seconds for the laser driver to cool down before restart. 
Figure 1. The photo of the high voltage laser driver ATLS100MA103
For more technical data of this low noise laser drivers and more laser drivers in this series, please visit our website at:
For more types of laser drivers, please visit us at:
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2016年2月25日星期四

High Voltage Laser Diode Driver ATLS8A214D

Diode laser driver is designed for driving diode lasers. ATLS100MA103 is a low noise laser driver, which is a part of 103 laser driver series. This laser driver outputs a maximum current of 100mA with low noise. There are more current options in this series, such as 200mA, 250mA, 500mA and 1A, and the corresponding products are ATLS200MA103, ATLS250MA103, ATLS500MA103, and ATLS1A103.  
The output noise is as low as ≤1.5µVP-P @0.1Hz to 10Hz. There is a high absolute accuracy, <0.1%. The power supply voltage ranges from 3.3V to 5.5V. Moreover, there is a wide operating case temperature, from −40 ~ 85°C. There is a over temperature protection circuit inside the laser driver. When the temperature exceeds 120°C, the laser driver will shut down automatically by itself in order to prevent from being damaged by over heat. When this happens, it usually takes a few or tens of seconds for the laser driver to cool down before restart. 
Figure 1. The photo of the high voltage laser driver ATLS100MA103
For more technical data of this low noise laser drivers and more laser drivers in this series, please visit our website at:
For more types of laser drivers, please visit us at:
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2016年2月24日星期三

High Voltage Laser Diode Driver ATLS8A214D

ATLS8A214D is an electronic module that is used for driving one or more high voltage diode lasers at the same time. This laser driver belongs to 214 series high voltage laser driver, and it has the maximum output current in this series, 8A. In this series, the other two laser driver is ATLS4A214D and ATLS6A214D.
The input voltage of this laser driver is the same as other laser drivers in this series, from 5V to 14V. The output ripple voltage is as low as < 4mV@500 kHz. The current stability is as high as < ±600μA@8A &-20°C~80°C. The efficiency is higher than 92%, so there is no need for any heat sinks. 
This laser driver comes with a compact size, 27.4×21×5.7 (mm), and has a six sided metal case outside the inner components, which blocks the incoming and outgoing Electro-Magnet Interferences.
Figure 1. The photo of the high voltage laser driver ATLS8A214D
For more technical data of this high voltage laser drivers, please visit our website at:
For high voltage laser driver series, please click here:
For more types of laser drivers, please visit us at:
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2016年2月23日星期二

High Voltage Laser Diode Driver ATLS6A214D

ATLS6A214D is a high voltage laser diode driver with wide input voltage range and high output current. This laser driver is one of 214 series laser diode drivers, which can drive high voltage laser driver or multiple laser drivers at the same time. This laser driver outputs up to 6A current, which is different with other laser drivers in this series, such as ATLS4A214D andATLS8A214D. All the laser drivers in this series come with the same power supply range, from 5V to 14V.
The efficiency of this laser driver is as high as 90%, and due to this high efficiency, it  only generates small amount of heat, so heat sinks are not needed for normal use. There is a six sided metal case surrounding the inner parts of the laser driver, which is used to block EMIs from other electronics. Moreover, this laser driver has a compact size, saving valuable space for the whole laser system. 
Figure 1. The photo of the high voltage laser driver ATLS6A214D
For more technical data of this high voltage laser drivers, please visit our website at:
For high voltage laser driver series, please click here:
For more types of laser drivers, please visit us at:
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2016年2月22日星期一

High Output Current Laser Driver ATLS4A214D

ATLS4A214D is the diode laser driver in the high output current and input voltage laser driver 214 series, which are designed to drive one or more diode lasers simultaneously with up to 4A well controlled output current at high efficiency of 90%. High efficiency makes the laser driver generate small amount of heat, which needs no heat sinks during normal operation. In this series, there are other two laser drivers, i.e. ATLS6A214D and ATLS8A214D. These two laser drivers come with different maximum output currents, 6A and 8A respectively.
The input voltage ranges from 5V to 14V. There are dual independent current set ports, which are digitally controlled to switch between them for setting the output current. This feature allows users to modulate the laser digitally with two preset current values. Dedicated ports are used to monitor actual laser current and laser driver temperature. When the laser driver temperature exceeds 120°C, the laser driver will shut down the output stage by itself. 
  
Figure 1. The photo of the high voltage laser driver ATLS4A214D
For more technical data of this high voltage laser drivers, please visit our website at:
For high voltage laser driver series, please click here:
For more types of laser drivers, please visit us at:
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2016年2月21日星期日

High Voltage Laser Driver ATLS3A212D

ATLS3A212D is the one in high voltage laser driver series, with the largest maximum output current, 3A. Same to other high voltage laser drivers in this series, the input (power supply) voltage range is from 4.5V to 16V. When powered by a 15V supply, this laser driver can output a maximum voltage of 14V. There are more options for maximum output current, i.e.ATLS500mA212DATLS1A212D, and ATLS2A212D
This high voltage diode laser driver is designed to meet the urgent requirements for driving high voltage diode laser or multiple diode lasers simultaneously. The laser drivers come with many features, such as wide input voltage range, high efficiency (more than 90%), wide modulation bandwidth, direct digital modulation control, low output current noise, fully shielded, compact size, etc. There are two packages available, DIP package and SMT package. The former can be evaluated conveniently by an evaluation board, ATLS212EV1.0
Figure 1. The photo of the high voltage laser driver ATLS3A212D
For more technical data of this high voltage laser drivers, please visit our website at:
For high voltage laser driver series, please click here:
For more types of laser drivers, please visit us at:
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High Voltage Diode Laser Driver ATLS2A212D

Among 212 series of high voltage diode laser drivers, ATLS2A212D comes with a maximum 2A output current and power supply voltage range of 4.5V to 16V. We also provides laser drivers with different maximum output currents, such asATLS500mA212DATLS1A212D, and ATLS3A212D. The power supply voltage range of them remains the same.
The current stability of this high voltage laser driver is as high as < 250µA, under the condition of 2A, and the temperature of −20°C ∼ 80°C. The output ripple voltage is very low, < 4mV at 500 kHz. The output current noise is ultra low, < 12µA@0.1Hz ~ 10Hz. This high voltage diode laser controller comes with a wide modulation bandwidth: DC ∼ 10 kHz. Moreover, there is no heat sinks needed thought the efficiency is up to ≥92%. All these features make it a high performance high voltage diode laser driver.
Figure 1. The photo of the high voltage laser driver ATLS2A212D
If you want to know more about our laser drivers, please visit our website at:
For more types of laser drivers, please visit us at:
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2016年2月18日星期四

ATI Offers a Range of Laser Driver

ATI designs and manufactures a wide range of analog electronic products for the laser and industries. These products serve applications in medical, military, scientific, and industrial markets. ATI offers a line of diode drivers both high current and constant current applications. We have a full line of laser drivers/controllers: low noise low current, high efficiency medium current, AC input high current high efficiency; high current short pulsed, etc. Due to their high efficiencies, most of our laser drivers/controllers can work without heat sinks. In addition, our laser drivers/controllers have complete metal shielding, which presents the laser drivers/controllers and other electronics from interfering from each other. We recommend you combined our laser driver with our TEC controller, I think it is helpful to your project. The following is the figure of our laser driver; hope it can arouse your attention.

http://www.analogtechnologies.com/laserdriver.html
http://shop.analogtechnologies.com/Laser-Controllers-Drivers_c2.htm

Diode Laser Driver ATLS1A212D

Laser driver ATLS1A212D is designed for driving high voltage diode laser or multiple diode lasers simultaneously. It is a typical one in high voltage laser driver series. In this series, there are three other high voltage laser drivers including  ATLS500mA212DATLS2A212D, and ATLS3A212D. The main difference lies in the maximum current. As the part number indicates, ATLS1A212D comes with a 1A maximum output current, and the other three laser drivers come with 500mA, 2A and 3A respectively. 
This laser driver has a wide input and output voltage range, high efficiency, low output noise, wide modulation bandwidth as well as compact size. There are two packages available, DIP and SMT. There are three states, operation, standby and shutdown. When the laser driver enters standby mode, all the components in the high voltage laser driver work except output stage. When the laser driver enters shutdown mode, all the components stop working and the power supply current is reduced to less than 3µA.
Figure 1. The photo of the high voltage laser driver ATLS1A212D
If you want to know more about our laser drivers, please visit our website at:
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2016年2月17日星期三

Review of TEC Controller

TEC Controllers cater services for a number of applications. They are useful in many ways can be easily employed for perform multiple tasks. To know about TEC Controller, you can check out its characteristics and power classes. They can give you a good idea to perform several tasks comfortably and achieve the best outcome.
 
Most of the TEC controllers are members of digital TEC family. The comprehensive firmware and powerful microcontroller offer various features. Analog Technologies is one of the legitimate companies providing various features in TEC controllers. A wide range of TEC controllers are available with the company to choose from. You can simply review some of them and make a right selection. This can help you get the exact thing depending on your needs.
 
TEC controllers are the perfect complement to the latest generation laser diode drivers. They not only work according to the requirements of the equipment but also ensure that no fault occurs at any point of time. It is important to review different types of TEC controllers and pick the right one that suits your device. This is an essential part to get the actual outcome that meets your specific needs. So, go for some suitable options and select any suitable TEC controller that meets all your demand. It can help you get the exact thing that you are looking for.
http://www.analogtechnologies.com/tec-controller.html