IC SERIAL INPUT LOADING, 250us SETTLING TIME, 10Bit DAC, PBGA9, LEAD FREE, WLCSP-9, Digital to Analog Converter
GENERAL DESCRIPTION
The AD5821 is a single 10-bit digital-to-analog converter with 120 mA output current sink capability. It features an internal reference and operates from a single 2.7 V to 5.5 V supply. The DAC is controlled via a 2-wire I2C-compatible serial interface that operates at clock rates up to 400 kHz.
FEATURES
120 mA current sink
Available in 3 × 3 array WLCSP package
2-wire I
2
C-compatible 1.8 V serial interface
10-bit resolution
Integrated current sense resistor
2.7 V to 5.5 V power supply
Guaranteed monotonic over all codes
Power-down to 0.5 μA typical
Internal reference
Ultralow noise preamplifier
Power-down function
Power-on reset