INA321

INA2321

SBOS168B − DECEMBER 2000 − REVISED JULY 2004

www.ti.com

6

TYPICAL CHARACTERISTICS (continued)

At TA = +25°C, VS = 5V, VCM =1/2VS, RL = 25kΩ, and CL = 50pF, unless otherwise noted.

To Positive Rail

To Negative Rail

OUTPUT SWING vs LOAD RESISTANCE

0

R

20k

40k

60k

80k

100k

25

20

15

10

5

0

COMMON−MODE INPUT RANGE

vs REFERENCE VOLTAGE

0

Input Common−Mode Voltage (V)

1234

5

6

5

4

3

2

1

0

Outside of Normal Operation

REF

Increasing

QUIESCENT CURRENT AND SHUTDOWN CURRENT

vs POWER SUPPLY

Supply Voltage (V)

2.5

3

3.5

4

4.5

5

5.5

50

45

40

35

30

25

20

15

10

5

0

500

450

400

350

300

250

200

150

100

50

0

I

Q

I

SD

QUIESCENT CURRENT AND SHUTDOWN CURRENT

vs TEMPERATURE

−75

600

500

400

300

200

100

0

Temperature (

_C)

−50 −25

0

25

50

75

100

125

150

60

55

50

45

40

35

30

25

20

15

10

5

0

I

Q

SHORT−CIRCUIT CURRENT vs POWER SUPPLY

Supply Voltage (V)

2.53

3.544.5

5

5.5

20

15

10

5

0

I

SC+

I

SC

−

SHORT−CIRCUIT CURRENT vs TEMPERATURE

−75

Temperature (

_C)

−50 −25

0

25

50

75

100

125

150

30

25

20

15

10

5

0

I

SC+

I

SC

−