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FEATURES
Low Cost
Replaces Eight Potentiometers
Eight Individually Programmable Outputs
Three-Wire Serial Input
Power Shutdown ≤ 25 mW Including IDD and IREF
Midscale Preset, AD8801
Separate V REFL Range Setting, AD8803
+3 V to +5 V Single Supply Operation Octal 8-Bit TrimDAC
with Power Shutdown
AD8801/AD8803
FUNCTIONAL BLOCK DIAGRAM
(DACs 2–7 Omitted for Clarity)
VREFH AD8801/AD8803 8 VDD 8-BIT
LATCH GND CK RS
DAC
SELECT APPLICATIONS
Automatic Adjustment
Trimmer Potentiometer Replacement
Video and Audio Equipment Gain and Offset Adjustment
Portable and Battery Operated Equipment DAC 1 VOUT
VREFL 3 CS O1 8 1 11-BIT …