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

2016年5月13日星期五

Laser Controller Laser Diode Driver ATLS200MA103

ATLS200MA103 is laser driver with compact size and low noise, which is designed for driving laser diodes. The noise is very low, 2.5µVP-P at 0.1Hz to 10Hz.
This laser driver has many features, i.e., it comes with a high absolute accuracy, <0.1%, and high stability, <100ppm/°C. This laser driver doesn't need heat sink for heat dissipation, since it generates little heat, <1W. This laser diode driver is packaged in a enclosure which blocks EMIs from outside. Moreover, this laser driver comes with a overheat protection function. When the temperature of the laser driver exceeds 120°C, the driver will shut down itself automatically to prevent the laser driver from being damaged. In order to meet different mounting requirements, this laser driver has two packaging versions, DIP package and SMT package. The former version can be evaluated easily by our evaluation board, ATLS1A103DEV1.0. The physical photo of this laser driver is in below.
For more technical data of this laser driver, please visit our website at:
For more types of laser drivers, please visit us at:

Laser Controller Laser Diode Driver ATLS100MA103

Laser driver is also called laser controller, laser diode driver, which is designed and used for driving diode lasers. The laser drivers of Analog Technologies, Inc are featured compact size, high efficiency, low noise and RoHS compliant. ATLS100MA103 is one of 103 series laser drivers.
This laser driver, ATLS100MA103, outputs 1.5V to 4V when it is powered by a 5V input voltage. The maximum output current of this laser driver is 100mA with ultra low noise, 1.5μVP-P at a frequency of 0.1Hz to 10Hz. Since the power consumption of the laser driver is as low as <1W, any heat sinks are not necessary during normal operation. There are two packages available, DIP and SMT packages. DIP type laser driver is mostly for experiment and can be removed easily and SMT type laser driver can be soldered into the PCB, so it works more stably, but it's hard to remove. The photo below is the physical photo of this laser driver.
For more technical data of this laser driver, please visit our website at:
http://www.analogtechnologies.com/low_noise_constant_current_100ma_laser_driver.html
For more types of laser drivers, please visit us at:
Various electronic products can be found here:

2016年4月17日星期日

Low Noise Laser Diode Driver ATLS500MA104

ATLS500MA104 is a low noise laser diode driver that is designed for driving laser diodes with low noise current of 500mA. The noise is low, 3.96μVP-P at the frequency of 0.1Hz to 10Hz.
The output current of this laser driver can be modulated by an external signal of up to 100 KHz, or set by an input voltage linearly, which results in a minimum 100nS rise and fall times at the output current. When LIS equals to 1V DC plus 200mV AC, the output current is modulated between 200mA to 210mA. The output current and the output current settings can be set separately. The internal temperature of this laser driver can be monitored, once the temperature exceeds 120°C, the laser driver will shut down by itself for avoiding being damaged by over heat. The power supply voltage ranges from 4.75V to 5.75V. There is also a compensation network which keeps the output current to be the same even when the temperature rises.
For more technical data of this laser driver, please visit our website at:
http://www.analogtechnologies.com/ATLS_XXX_104.html
For more types of laser drivers, please visit us at:
http://www.analogtechnologies.com/laserdriver.html
Various electronic products can be found here:
http://www.analogtechnologies.com/

Low Noise Laser Diode Driver ATLS250MA106

ATLS250MA106 is a constant current laser diode driver with 250mA low noise current. The noise is very low, 2μVP-P at the frequency of 0.1Hz to 10Hz. There is no need for heat sinks.
When the power supply is 5V, the output voltage is from 1.5V to 4V. This laser driver comes with an internal temperature compensation network so as to maintain the output current to be the same even as the laser driver temperature rises. The laser driver will shut down by itself when the temperature exceeds 120°C, which can prevent the laser driver from being damaged by over heat.
There are two packages for the laser driver, DIP package and SMT package. The SMT package laser driver can only be soldered and it's not convenient to remove it. The DIP package can be removed easily, but the stability of the system is not as good as the SMT package. ATLS250MA106D is for DIP package and ATLS250MA106S is for SMT package. Both DIP and SMT laser drivers are packaged in a 6-sided metal enclosure for avoiding EMIs.
For more technical data of this laser driver, please visit our website at:
For more types of laser drivers, please visit us at:
Various electronic products can be found here:

2016年4月14日星期四

High Voltage 4A Laser Diode Driver

Laser diode driver 214 series includes ATLS8A214, ATLS6A214 and ATLS4A214. The maximum output current is 8A, 6A, and 4A respectively. ATLS4A214D has a compact size and a six sided metal enclosure that is used to prevent EMI from other electronics.
This laser driver comes with a high efficiency, 90%, and no heat sinks are needed during operation since only a small amount of heat is generated by this heat sink. There are dual independent current set ports that are digitally controlled to switch between them for the output current setting. That is to say, there can be 2 preset current values for digitally modulating the laser. The output current noise of this laser driver is low, < 12µAP-P at the frequency of 0.1Hz~10Hz. There is a protection circuit inside the laser driver. When the temperature exceeds 20°C, the laser driver will shut down the output stage automatically. A loop good indication output will tell if the laser driver works well.
Please refer to the datasheet and webpage for more technical data of this laser diode driver:
For more laser drivers of high voltages, please visit at:
More types of laser drivers can be found here:

2016年4月13日星期三

High Voltage 6A Laser Diode Driver

High voltage 6A laser diode driver refers to ATLS6A214, which is designed and used for driving one or more laser diodes at the same time with high efficiency and low noise.
This laser diode driver comes with multiple features that are difficult to achieve simultaneously in other laser drivers, such as high output current, wide input and output voltage range, high efficiency, wide modulation bandwidth, and small size. This laser driver has low output noise, but there is an output ripple voltage of 4mVp-p at the frequency of 500kHz. The input voltage ranges from 5V to 16V. The full swing output voltage is from 0V to VPS (input voltage). As shown in the part number, ATLS6A214, the maximum output current is 6A. The efficiency is higher than 90%, so it's unnecessary to use heat sinks. There are DIP package and SMT package both available. This laser driver is fully shielded in a six sided metal case.
Please refer to the datasheet and webpage for more technical data of this laser diode driver:
For more laser drivers of high voltages, please visit at:
More types of laser drivers can be found here:

2016年4月10日星期日

High Voltage 8A Laser Diode Driver

Laser diode driver is used to drive diode lasers. High voltage laser diode driver is designed for driving high voltage diode lasers. This laser driver, ATLS8A214D, comes with a high and wide power supply voltage range, 5V to 14V, and a wide output voltage range, 0V to 15V.
This laser diode driver has many features, such as wide input and output voltage range, high output current capability, high efficiency, low output noise, wide modulation bandwidth, and compact size. There are three states in this laser driver, working, standby and shutdown. In standby, the output stage stops working, while all other components are working. In shutdown, all the components stop working and the input current is decreased to less than 3uA. The maximum output current is 8A with low output current noise, < 12μAP-P at the frequency of 0.1Hz~10Hz. There are both DIP and SMT packages available. The photo of DIP package laser driver is shown below.
Please refer to the datasheet and webpage for more technical data of this laser diode driver:
For more laser drivers of high voltages, please visit at:
More types of laser drivers can be found here:

Constant Current Laser Diode Driver CWD-01-V2-D

CWD-01-V2-D is one of constant current laser diode drivers in ATI. This laser driver is designed for driving diode lasers with high efficiency and constant output current of maximum 2A.
This laser diode driver not only comes with high efficiency, but also low noise, zero EMI, and high stability. This laser driver provides the following functions: laser constant current control, laser current monitoring, over current and thermal protection, laser current control indication, laser diode status indication, soft start, and shut down. This laser driver is compact in size and packaged in a six sided metal enclosure which ensures zero EMI. Like many other laser drivers in ATI, this laser driver can only be soldered manually by a solder iron of < 310°C and cannot go through reflow oven processes. The physical photo of laser driver CWD-01-V2-D is shown as below, this is a DIP package laser driver.
Please refer to the datasheet and webpage for more technical data of this laser diode driver:
For more types of laser drivers in ATI website, please visit at:
More electronic products related to this laser driver can be found here:

Dual Mode Laser Diode Driver LDA1-CP2

LDA1-CP2 is similar with LDA1-CP1, the former is designed for driving N type diode lasers and the latter is for driving P type diode lasers. We are focusing on the first LDA1-CP2 laser driver.
This laser diode driver comes with constant current and constant power. The pulse width modulation output stage can achieve more than 90% high power efficiency, so there is no need for any heat sinks. Two independent input voltages can be used to set the output current and the laser power linearly, and two output voltages can be used to monitor the output current and the laser power simultaneously. The maximum output current is 2A. The physical photo of the laser diode driver LDA1-CP2 is in below, from which it can be found that the laser driver is packaged in a 6 sided metal enclosure, which is used to prevent electromagnetic interference. The laser driver has a small size with DIP package.
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:
http://shop.analogtechnologies.com/Laser-Controllers-Drivers_c2.htm

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