A

1

A

2

A

3

40 kW

40 kW

40 kW

40 kW

V

IN

2

1

8

3

6

5

V

IN

R

G

V+

V-

Ref

V

O

G = 1 +

49.4 kW

R

G

+

4

7

INA129

Over-Voltage

Protection

Over-Voltage

Protection

24.7 kW

24.7 kW

-

INA129-EP

SBOS508 – DECEMBER 2009

www.ti.com

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with

appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more

susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.

ORDERABLE PART NUMBER

TOP-SIDE MARKING

–55°C to 125°C

SOIC-D

INA129MDREP

129EP

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

website at www.ti.com.

(2)

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at

www.ti.com/sc/package.

ABSOLUTE MAXIMUM RATINGS

(1)

over operating free-air temperature range (unless otherwise noted)

VALUE

UNIT

Supply voltage

±18

V

Analog input voltage range

±40

V

Output short-circuit (to ground)

Continuous

Operating temperature

–55 to 125

°C

Storage temperature range

–55 to 125

°C

Junction temperature

150

°C

Lead temperature (soldering, 10s)

300

°C

(1)

Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may

degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond

those specified is not implied.

2

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Product Folder Link(s): INA129-EP