ATLD201V1
ATLD201V1 is Dual Mode 30MHz Modulation Laser Controller manufactured by AT.
Analog Technologies, Inc.
Dual Mode 30MHz Modulation Laser Controller
Specifications
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Drive current range: Current output accuracy: Current ripple noise: Current adjustable limit: Driving mode: Temperature coefficient: Operating temperature: Storage temperature: PD feedback current: Peak power set voltage: Peak current set voltage: Modulation input voltage: Modulation input impedance: Modulation bandwidth: Power supply voltage: Power supply current: Laser diode type supported: Packaging:
0 to 120m A ±2% ≤0.01% (RMS) and <0.1% (peak-to-peak) DC to 2KHz. 0 to 120m A Constant current and constant power ≤ ±100ppm/ ° C for power mode, ≤ ±250ppm/ ° C for current mode.
- 10°C to 65°C
- 40°C to 85°C 0.02m A to 1.5m A, 0.3m A typical 0V to 2V 0V to 2V 0V to 2V (open circuit voltage)- 50Ω DC to 30MHz (±1d B) 5V ± 10% <140m A Case = laser diode cathode and photo diode anode 25mm x 20mm PCB
- The output DC and AC impedance of the modulation signal source should be 50Ω . Pin Descriptions (See Figure 1 and 2 for laser controller ATLD201V1 views) J1: Signal Source Input. The internal conductor of the RG174 coaxial cable is for connecting to the signal source, the cable shield is for connecting the ground. J2: Power Supply Input. Pin 1, GND, power ground. Pin2, VPS, 5V power input. J3: Monitor and Programming Signals. Pin 1, LIO, laser current output, analog output. Pin 2, 2VR, voltage reference, 2V, analog output.
550 E. Weddell Drive, Suite 4, Sunnyvale, CA 94089, U. S. A. Tel.: (408) 747-9760, Fax: (408) 747-9770, Web: .analogtechnologies.
© Copyright 2000
- 2004, Analog Technologies, Inc. All Rights Reserved.
Updated: 3/24/2004
Analog Technologies, Inc.
Pin 3, LIS, laser current limit set voltage, both analog input and output. Pin 4, GND, signal ground. Pin 5, LPGD, loop good indication, analog output.
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Pin 6, SDN, shut down, digital input. Operation 1. Power up. The laser controller ATLD201V1 circuit board...