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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. UNLESS OTHERWISE NOTED, this document contains PRODUCTION

DATA.

OPA207

SBOS826C – DECEMBER 2017 – REVISED MARCH 2019

OPA207 Low-power, high-precision, low-noise, rail-to-rail output

operational amplifier

1

1 Features

1

•

Ultra-low offset voltage: 150 μV (maximum)

•

Ultra-low drift: ±1 μV/°C (maximum)

•

Gain bandwidth: 1 MHz (typical)

•

Slew rate: 3.6 V/μs (typical)

•

High open-loop gain: 130 dB (minimum)

•

High common-mode rejection: 115 dB (minimum)

•

High power-supply rejection: 5µV/V (maximum)

•

Low bias current: 2.8 nA (maximum)

•

Wide supply range: ±2.25 V to ±18 V

•

Low quiescent current: 375 μA (maximum)

•

Replaces OP-07, OP-77, and OP-177

2 Applications

•

Factory automation and control - analog I/O

•

Test and measurement - battery testers

•

Data acquisition - transducer amplifiers

•

Bridge amplifiers

•

Temperature measurements

•

Strain gage amplifiers

•

Battery-powered instruments

3 Description

The OPA207 precision operational amplifier (op amp)

replaces the industry standard OP-07, OP-77 and

OP–177 amplifiers. The OPA207 offers improved

noise, wider output voltage swing, and is twice as fast

with half the quiescent current of the industry

standard alternatives. Features include ultra-low input

offset voltage and drift, low input bias current, high

common-mode rejection ratio, and high power supply

rejection ratio.

The OPA207 op amp operates over a wide power-

supply-voltage range, from ±2.25 V to ±18 V, with

excellent

performance.

High

performance

is

maintained as the amplifiers swing to their specified

limits.

The OPA207 operational amplifier is easy to use and

free from phase inversion and the overload problems

found in some other operational amplifiers. The

OPA207 is stable in unity gain and provide excellent

dynamic

behavior

over

a

wide

range

of

load

conditions.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

OPA207

SOIC (8)

4.90 mm × 3.91 mm

VSSOP (8)

3.00 mm × 3.00 mm

2.90 mm × 1.60 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

(2) This package is preview only.

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Ultra-Low 0.1-Hz to 10-Hz Noise