ADA4091-4中文资料亚德诺数据手册PDF规格书

GENERAL DESCRIPTION

The ADA4091-2 dual and ADA4091-4 quad are micropower, single-supply, 1.2 MHz bandwidth amplifiers featuring rail-to rail inputs and outputs. They are guaranteed to operate from a +2.7 V to +30 V single supply as well as from ±1.35 V to ±15 V dual supplies.

The ADA4091 family features a unique input stage that allows the input voltage to exceed either supply safely without any phase reversal or latch-up; this is called overvoltage protection, or OVP.

FEATURES

Single-supply operation: 2.7 V to 36 V

Wide input voltage range

Rail-to-rail output swing

Low supply current: 200 µA/amplifier

Wide bandwidth: 1.2 MHz

Slew rate: 0.46 V/µs

Low offset voltage: 250 µV maximum

No phase reversal

Overvoltage protection (OVP)

25 V above/below supply rails at ±5 V

12 V above/below supply rails at ±15 V

APPLICATIONS

Industrial process control

Battery-powered instrumentation

Power supply control and protection

Telecommunications

Remote sensors

Low voltage strain gage amplifiers

DAC output amplifiers