INA321

INA2321

SBOS168D − DECEMBER 2000 − REVISED JANUARY 2006

www.ti.com

2

Supply Voltage, V+ to V−

7.5V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Signal Input Terminals Voltage(2)

(V−) − (0.5V) to (V+) + (0.5V)

. . .

Current(2)

10mA

. . . . . . . . . . . . . . . . . . . . .

Output Short-Circuit(3)

Continuous

. . . . . . . . . . . . . . . . . . . . . . . . . .

Operating Temperature

−65

°C to +150°C

. . . . . . . . . . . . . . . . . . . . . .

Storage Temperature

−65

°C to +150°C

. . . . . . . . . . . . . . . . . . . . . . . .

Junction Temperature

+150

°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 supported.

(2) Input terminals are diode-clamped to the power-supply rails.

Input signals that can swing more than 0.5V beyond the supply

rails should be current limited to 10mA or less.

(3) Short-circuit to ground, one amplifier per package.

ELECTROSTATIC

DISCHARGE SENSITIVITY

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.

PRODUCT

PACKAGE-LEAD

PACKAGE

DESIGNATOR

SPECIFIED

TEMPERATURE

RANGE

PACKAGE

MARKING

ORDERING

NUMBER

TRANSPORT

MEDIA, QUANTITY

SINGLE

INA321E

MSOP-8

DGK

−55

°C to +125°C

C21

INA321E/250

Tape and Reel, 250

″

″

″

″

″

INA321E/2K5

Tape and Reel, 2500

INA321EA

MSOP-8

DGK

−55

°C to +125°C

C21

INA321EA/250

Tape and Reel, 250

″

″

″

″

″

INA321EA/2K5

Tape and Reel, 3000

DUAL

INA2321EA

TSSOP-14

PW

−55

°C to +125°C

INA2321EA

INA2321EA/250

Tape and Reel, 250

″

″

″

″

″

INA2321EA/2K5

Tape and Reel, 2500

(1) For the most current package and ordering information, see the Package Option Addendum located at the end of this data sheet.

PIN CONFIGURATIONS

Top View

RG

V

V

V

−

Shutdown

V+

V

OUT

REF

INA321

MSOP−8 (E, EA)

1

2

3

4

8

7

6

5

1

2

3

4

5

6

7

14

13

12

11

10

9

8

Shutdown A

V

REFA

V+

REFB

V

Shutdown B

RGA

V

V

V

−

V

V

RGB

INA2321

Dual, TSSOP−14 (EA)