OPA364 Datasheet PDF

●The OPA363 and OPA364 families are high-performance, CMOS operational amplifiers optimized for very 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 OPA363 and OPA364 families offer excellent CMRR without the crossover associated with traditional complimentary input stages. This feature results in excellent performance for driving analog-to-digital (A/D) converters without degradation of differential linearity and 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 OPA363 family includes a shutdown mode. Under logic control, the amplifiers can be switched from normal operation to a standby current that is less than 1 µA.

●The single version is available in the _Micro_Size 5-pin SOT23 (6-pin SOT23 for shutdown) and 8-pin SOIC. The dual version is available in 8-pin VSSOP, 10-pin VSSOP, 16-pin UQFN, and 8-pin SOIC packages. Quad packages are available in 14-pin TSSOP and 14-pin SOIC packages. All versions are specified for operation from –40°C to +125°C.

● 1.8-V Operation

● _Micro_Size Packages

● Bandwidth: 7 MHz

● CMRR: 90 dB (Typical)

● Slew Rate: 5 V/µs

● Low Offset: 500 µV (Maximum)

● Quiescent Current: 750 µA/Channel (Maximum)

● Shutdown Mode: < 1 µA/Channel