Thursday, March 11, 2010

OP90 Precision Low-Voltage Micropower Operational Amplifier

The OP90 is a high performance, micropower op amp that operates from a single supply of 1.6 V to 36 V or from dual supplies of ±0.8 V to ±18 V. The input voltage range includes the negative rail allowing the OP90 to accommodate input signals down to ground in a single-supply operation. The OP90’soutput swing also includes a ground when operating from a single-supply, enabling “zero-in, zero-out” operation.

  • Single/Dual Supply Operation: 1.6 V to 36 V, +/-0.8 V to +/- 18 V
  • True Single-Supply Operation; Input and Output
  • Voltage Ranges Include Ground
  • Low Supply Current: 20 A Max
  • High Output Drive: 5 mA Min
  • Low Input Offset Voltage: 150 V Max
  • High Open-Loop Gain: 700 V/mV Min
  • Outstanding PSRR: 5.6 V/V Max
  • Standard 741 Pinout with Nulling to V–