ATLD201V1 Datasheet PDF

Analog Technologies, Inc. ATLD201V1 Dual Mode 30MHz Modulation Laser Controller Specifications 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 120mA ±2% ≤0.01% (RMS) and <0.1% (peak-to-peak) DC to 2KHz. 0 to 120mA 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 0.02mA to 1.5mA, 0.3mA typical 0V to 2V 0V to 2V 0V to 2V (open circuit voltage)* 50Ω DC to 30MHz (±1dB) 5V ± 10% <140mA 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.