FEATURES

· Qualified for Automotive Applications

· 1.8-V Operation

· Bandwidth: 7 MHz

· CMRR: 90 dB (Typ)

· Slew Rate: 5 V/ms

· Low Offset: 500 mV (Max)

· Quiescent Current: 750 mA/Channel (Max)

· Shutdown Mode: <1 mA/Channel

APPLICATIONS

· Signal Conditioning

· Data Acquisition

· Process Control

· Active Filters

· Test Equipment

DESCRIPTION

The OPA2364 and OPA4364 are high-performance CMOS operational amplifiers optimized for low-voltage

single-supply operation. These miniature low-cost amplifiers are designed to operate on single supplies from

1.8 V (±0.9 V) to 5.5 V (±2.75 V). Applications include sensor amplification and signal conditioning in

battery-powered systems.

The OPAx364 family offers excellent CMRR without the crossover associated with traditional complimentary

input stages. This results in excellent performance for driving analog-to-digital (A/D) converters without

degradation of differential linearity and total harmonic distortion (THD). The input common-mode range includes

both the negative and positive supplies. The output voltage swing is within 10 mV of the rails.

The dual version is available in an SO-8 package and the quad package is available in an SO-14 package. All

versions are specified for operation from –40°C to 125°C.