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FEATURES

DESCRIPTION

APPLICATIONS

SUPPORTS DEFENSE, AEROSPACE,

INA159-EP

www.ti.com .......................................................................................................................................................................................... SBOS443 – NOVEMBER 2008

PRECISION, GAIN OF 0.2 LEVEL

TRANSLATION DIFFERENCE AMPLIFIER

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• Gain of 0.2 to Interface ±10-V Signals to

Single-Supply ADCs

The INA159 is a high slew rate, G = 1/5 difference

amplifier consisting of a precision op amp with a

• Gain Accuracy: ±0.024% (max)

precision resistor network. The gain of 1/5 makes the

• Wide Bandwidth: 1.5 MHz

INA159

useful

to

couple

±10-V

signals

to

• High Slew Rate: 15 V/µs

single-supply

analog-to-digital

converters

(ADCs),

• Low Offset Voltage: ±100 µV

particularly those operating on a single +5-V supply.

The on-chip resistors are laser-trimmed for accurate

• Low Offset Drift: ±1.5 µV/°C

gain and high common-mode rejection. Excellent

• Single-Supply Operation Down to 1.8 V

temperature coefficient of resistance (TCR) tracking

of

the

resistors

maintains

gain

accuracy

and

common-mode rejection over temperature. The input

common-mode voltage range extends beyond the

• Industrial Process Controls

positive and negative supply rails. It operates on a

• Instrumentation

total of 1.8-V to 5.5-V single or split supplies. The

• Differential to Single-Ended Conversion

INA159 reference input uses two resistors for easy

• Audio Line Receivers

mid-supply or reference biasing.

The difference amplifier is the foundation of many

commonly-used circuits. The INA159 provides this

AND MEDICAL APPLICATIONS

circuit function without using an expensive external

• Controlled Baseline

precision resistor network. The INA159 is available in

• One Assembly/Test Site

an MSOP-8 surface-mount package and is specified

for operation over the extended industrial temperature

• One Fabrication Site

range, –55°C to 125°C.

• Available in Military (–55°C/125°C)

Temperature Range(1)

• Extended Product Life Cycle

• Extended Product-Change Notification

• Product Traceability

(1)

Additional temperature ranges are available - contact factory

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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

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All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2008, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.