AD5778R中文资料亚德诺数据手册PDF规格书

FEATURES

► Per channel programmable output ranges: 300 mA, 200 mA, 100

mA, 50 mA, 25 mA, 12.5 mA, 6.25 mA, and 3.125 mA

► Flexible 2.85 V to 33 V supply voltage

► 1 V dropout guaranteed

► Separate voltage supply per output channel

► Internal switches to optional negative supply

► Full 16-bit resolution at all ranges

► Guaranteed operation –40°C to 125°C

► Precision (10 ppm/°C maximum) internal reference or external

reference input

► Analog mux monitors, voltages, and currents

► A/B toggle via SPI or dedicated pin

► 1.8 V to 5 V SPI

► 32-lead (5 mm × 5 mm) QFN package

APPLICATIONS

► Tunable lasers

► Semiconductor optical amplifiers

► Resistive heaters

► Current-mode biasing

► Proportional solenoid drive