AT ATLS1A102
Low Noise Constant Current Laser Driver
| Part No. | ATLS1A102 |
|---|---|
| Datasheet | ATLS1A102 Download |
| Manufacturer | AT |
| Description | Low Noise Constant Current Laser Driver |
| Buy | Stock & Price |
FEATURES
Ultra Low Noise: <10µA* High Current without Heat Sink: 1A High Absolute Accuracy: <0.1% High Stability: 100ppm/°C Dual Modulation Ports: High/Low Speed Low Drop Out Voltage: 1V Complete Shielding Compact Size SMT Package Available Low Noise Constant Current Laser Driver ATLS1A102 SDN GND 2P5V LISL P5V LISH 1 2 3 4 5 6 12 11 10 9 8 7 14.5 LPGD LIO VPS PGND 19.4 LDA LDC Figure 1 Pin Names and Locations The controller has 2 types of mounting packages: through hole and surface mount. The latter saves PCB space the controller takes. Figure 1 is the actual size top view of the ATLS1A102D, which shows the pin names and locations. Its thickness is 5mm. SPECIFICATIONS Maximum output current: Output current noise: (0.1Hz to 0.5MHz RMS) Low speed current set voltage: (on LISL pin) High speed current set voltage: (on LISL pin) 1A <10µA 0 to 2.5V 0 to 0.5V 0.08Hz *Total RMS between 0.1Hz to 0.5MHz.APPLICATIONS
Driving diode lasers with low noise, including DPSSLs, EDFAs, fiber lasers, diode laser modules, etc.
