GENERAL DESCRIPTION
The AD8646 and the AD8647 are the dual, and the AD8648 is the quad,
rail-to-rail, input and output, single-supply amplifiers featuring
low offset voltage, wide signal bandwidth, low input voltage, and
low current noise. The AD8647 also has a low power shutdown
function.
FEATURES
Offset voltage: 2.5 mV maximum
Single-supply operation: 2.7 V to 5.5 V
Low noise: 8 nV/√Hz
Wide bandwidth: 24 MHz
Slew rate: 11 V/μs
Short-circuit output current: 120 mA
No phase reversal
Low input bias current: 1 pA
Low supply current per amplifier: 2 mA maximum
Unity gain stable
APPLICATIONS
Battery-powered instruments
Multipole filters
ADC front ends
Sensors
Barcode scanners
ASIC input or output amplifiers
Audio amplifiers
Photodiode amplifiers
Datapath/mux/switch control
