ADN8810ACP Description

The ADN8810ACP is a 12-bit current source with an adjustable full-scale output current of up to 300 mA. The full-scale output current is set with two external sense resistors. The output compliance voltage is 2.5 V, even at output currents up to 300 mA. The ADN8810ACP is particularly suited for tunable laser control and can drive tunable laser front mirror, back mirror, phase, gain, and amplification sections. A host CPU or microcontroller controls the operation of the ADN8810ACP over a 3-wire serial peripheral interface (SPI).

ADN8810ACP Features

High precision 12-bit current source

Low noise

Long term stability

Current output from 0 mA to 300 mA

Output fault indication

Low drift

Programmable maximum current

24-lead, 4 mm × 4 mm LFCSP

3-wire serial interface

ADN8810ACP Applications

Tunable laser current source

Programmable high-output current source

Automatic test equipment