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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. PRODUCTION DATA.

LM7301

SNOS879I – AUGUST 1999 – REVISED MAY 2016

LM7301 Low Power, 4-MHz GBW, Rail-to-Rail Input-Output Operational Amplifier in

SOT-23 Package

1

1 Features

1

•

At VS = 5 V (Typical Unless Otherwise Noted)

•

Tiny, Space-Saving, 5-Pin SOT-23 Package

•

Greater than Rail-to-Rail Input CMVR:

−0.25 V to

5.2 V

•

Rail-to-Rail Output Swing: 007 V to 4.93 V

•

Wide Gain-Bandwidth: 4 MHz

•

Low Supply Current: 0.6 mA

•

Wide Supply Range: 1.8 V to 32 V

•

High PSRR: 104 dB

•

High CMRR: 93 dB

•

Excellent Gain: 97 dB

2 Applications

•

Portable Instrumentation

•

Signal Conditioning Amplifiers/ADC Buffers

•

Active Filters

•

Modems

•

PCMCIA Cards

3 Description

The LM7301 provides high performance in a wide

range of applications. The LM7301 offers greater than

rail-to-rail input range, full rail-to-rail output swing,

large capacitive load driving ability, and low distortion.

With only 0.6-mA supply current, the 4-MHz gain-

bandwidth of this device supports new portable

applications

where

higher

power

devices

unacceptably drain battery life.

The LM7301 can be driven by voltages that exceed

both power supply rails, thus eliminating concerns

over exceeding the common-mode voltage range.

The rail-to-rail output swing capability provides the

maximum possible dynamic range at the output. This

is particularly important when operating on low supply

voltages.

Operating on supplies of 1.8 V to 32 V, the LM7301 is

excellent for a very wide range of applications in low

power systems.

Placing the amplifier right at the signal source

reduces board size and simplifies signal routing. The

LM7301 fits easily on low profile PCMCIA cards.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

LM7301

SOIC (8)

4.90 mm × 3.91 mm

SOT-23 (5)

2.90 mm × 1.60 mm

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

the end of the data sheet.

Gain and Phase

Gain and Phase, 2.7-V Supply