OPA4705EA/250.B中文资料德州仪器数据手册PDF规格书

FEATURES

RAIL-TO-RAIL INPUT AND OUTPUT

WIDE SUPPLY RANGE:

Single Supply: 4V to 12V

Dual Supplies: ±2 to ±6

LOW QUIESCENT CURRENT: 160μA

LIMITED RANGE CMRR: 96dB

LOW OFFSET: 0.5mV

HIGH SPEED: 1MHz, 0.6V/μs

MicroSIZE PACKAGES:

SOT23-5, MSOP-8, TSSOP-14

LOW INPUT BIAS CURRENT: 1pA

APPLICATIONS

AUTOMOTIVE APPLICATIONS:

Audio, Sensor Applications, Security Systems

PORTABLE EQUIPMENT

ACTIVE FILTERS

TRANSDUCER AMPLIFIER

TEST EQUIPMENT

DATA ACQUISITION

DESCRIPTION

The OPA705 series low-cost op amps are optimized for applications

requiring rail-to-rail input and output swing. Single,

dual, and quad versions are offered in a variety of packages.

While the quiescent current is less than 200μA per amplifier,

the OPA705 still offers excellent dynamic performance

(1MHz GBW and 0.6V/μs SR) and unity-gain stability.

The OPA705 series is fully specified and guaranteed over

the supply range of ±2V to ±6V. Input swing extends

300mV beyond the rail and the output swings to within

40mV of the rail.

The single version (OPA705) is available in the MicroSIZE

SOT23-5 and in the standard SO-8 surface-mount packages.

The dual version (OPA2705) is available in the MSOP-8,

SO-8, and DIP-8 packages. The quad OPA4705 is available

in the TSSOP-14 and SO-14 packages. All are specified for

operation from –40°C to +85°C.