AMC7820

SBAS231B

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11

TYPICALCHARACTERISTICS: Thermistor Current Source(THERM IOUT, Pin 2) (Cont.)

At TA = +25°C, +AVDD, BVDD = +5.0V, VREF = Internal +2.5V, unless otherwise noted.

TYPICAL CHARACTERISTICS: Operational Amplifiers

At TA = +25°C, +AVDD, BVDD = +5.0V, VREF = Internal +2.5V, unless otherwise noted.

INPUT BIAS CURRENT vs TEMPERATURE

100.0

10.0

1.0

0.1

Temperature (

°C)

–50

–25

0

25

50

75

100

INPUT BIAS CURRENT

vs INPUT COMMON-MODE VOLTAGE

Common-Mode Voltage (V)

2.0

1.5

1.0

0.5

0.0

–0.5

–1.0

–1.5

–2.0

–1.0

0.5

0.0

–0.5

4.0

1.5

2.0

2.5

3.0

3.5

1.0

OFFSET VOLTAGE DISTRIBUTION

Offset Voltage (mV)

20

18

16

14

12

10

8

6

4

2

0

OFFSET VOLTAGE DRIFT DISTRIBUTION

Offset Voltage Drift (

µV/°C)

18

16

14

12

10

8

6

4

2

0

THERM I

OUT CURRENT DISTRIBUTION

WITH INTERNAL VOLTAGE REFERENCE

Therm I

OUT (µA)

25

20

15

10

5

0

R

ISET = 100kΩ

THERM I

OUT CURRENT DISTRIBUTION

WITH EXTERNAL VOLTAGE REFERENCE

Therm I

OUT (µA)

25

20

15

10

5

0

R

ISET = 100kΩ