GENERAL DESCRIPTION

The OP-20 is a monolithic micropower operational amplifier that can be operated from a single power supply of +5V to +30V, or from dual supplies of ±2.5V to ±15V. The input voltage range extends to the negative rail, therefore input signals down to zero volts can be accomodated when operating from a single supply.

FEATURES

• Low Supply Current.. . .. , . .. , .. .. . .. .. . . .. . 55μA Max

• Single-Supply Operation.. . ,.. . . .. . .. . .. .. .. . +5V to +30V

• Dual-Supply Operation. . . . . . . . . . . . . . . . . . .±2.5V to ±15V

• Low Input Offset Voltage. . . . . . . . . . . . . . . . .. 250μV Max

• Low Input Offset Voltage Drift . . . . . . . . . . . . .. 1.5μV/°C Max

• High Common-Mode Input Range . . . . . .. . .. .. V- to V+(-1.5V)

• Hlgh CMRR and PSRR . . . . . . . . . . . . . .. .. . .. 100dB Mln

• High Open-Loop Gain . . . . . . . . . . . . . . . . .. ... 120dB MIn

• No External Components Required

• 741 Pinout and Nulling

• Available in Die Form