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OPA177
  • OPA177
  • OPA177
  • OPA177

OPA177

ACTIVE

Precision Operational Amplifier

Texas Instruments OPA177 Product Info

1 April 2026 15

Parameters

Number of channels

1

Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)

36

Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)

6

Vos (offset voltage at 25°C) (max) (mV)

0.025

Offset drift (typ) (µV/°C)

0.1

Input bias current (max) (pA)

2000

GBW (typ) (MHz)

0.6

Slew rate (typ) (V/µs)

0.3

Rail-to-rail

No

Iq per channel (typ) (mA)

1.3

Vn at 1 kHz (typ) (nV√Hz)

7.5

CMRR (typ) (dB)

140

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Iout (typ) (A)

0.022

Architecture

Bipolar

Input common mode headroom (to negative supply) (typ) (V)

1

Input common mode headroom (to positive supply) (typ) (V)

-1

Output swing headroom (to negative supply) (typ) (V)

1

Output swing headroom (to positive supply) (typ) (V)

-1

Package

PDIP (P)-8-92.5083 mm² 9.81 x 9.43

Features

  • Low offset voltage: 25 µV (max)
  • Low offset voltage drift: 0.3 µV/°C (max)
  • High open-loop gain: 134 dB (min)
  • Low quiescent current: 1.3 mA (typ)
  • Low input bias ±2 nA (max)
  • Wide supply voltage range: 6 V to 36 V
  • Replaces industry-standard op amps: OP-07, OP-77, OP-177, AD707, and more
  • For improved performance with ±40-V overvoltage protection, see the OPA206
  • Low offset voltage: 25 µV (max)
  • Low offset voltage drift: 0.3 µV/°C (max)
  • High open-loop gain: 134 dB (min)
  • Low quiescent current: 1.3 mA (typ)
  • Low input bias ±2 nA (max)
  • Wide supply voltage range: 6 V to 36 V
  • Replaces industry-standard op amps: OP-07, OP-77, OP-177, AD707, and more
  • For improved performance with ±40-V overvoltage protection, see the OPA206

Description

The OPA177 precision bipolar op amp feature very low offset voltage and drift. Laser-trimmed offset, drift and input bias current virtually eliminate the need for costly external trimming. High performance and low cost make these devices an excellent choice for a wide range of precision instrumentation.

The low quiescent current of the OPA177 dramatically reduces warm-up drift and errors due to thermoelectric effects in input interconnections. The OPA177 provides an effective alternative to chopper-stabilized amplifiers. The low noise of the OPA177 helps maintain maximum signal integrity.

OPA177 performance grade-outs are available. Packaging options include 8-pin plastic DIP and SO-8 surface-mount packages.

The OPA177 precision bipolar op amp feature very low offset voltage and drift. Laser-trimmed offset, drift and input bias current virtually eliminate the need for costly external trimming. High performance and low cost make these devices an excellent choice for a wide range of precision instrumentation.

The low quiescent current of the OPA177 dramatically reduces warm-up drift and errors due to thermoelectric effects in input interconnections. The OPA177 provides an effective alternative to chopper-stabilized amplifiers. The low noise of the OPA177 helps maintain maximum signal integrity.

OPA177 performance grade-outs are available. Packaging options include 8-pin plastic DIP and SO-8 surface-mount packages.

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