AD8421 datasheet(10/28 Pages) AD

10 / 28 page

LT6372-1

Rev. 0

For more information www.analog.com

TYPICAL PERFORMANCE CHARACTERISTICS

+IN BIAS CURRENT

–IN BIAS CURRENT

OFFSET CURRENT

INPUT COMMON–MODE VOLTAGE (V)

–15

–10

–5

–1.0

–0.8

–0.6

–0.4

–0.2

0.0

0.2

0.4

0.6

0.8

1.0

6372-1 G38

TEMPERATURE (°C)

–50 –25

100 125

6372-1 G43

±15V, SINK

±15V, SOURCE

4.75V, SINK

4.75V, SOURCE

TEMPERATURE (°C)

–50 –25

100 125

–1.0

–0.8

–0.6

–0.4

–0.2

0.0

0.2

0.4

0.6

0.8

1.0

6372-1 G39

+IN BIAS CURRENT

–IN BIAS CURRENT

OFFSET CURRENT

RESISTIVE LOAD (kΩ)

0.1

100

6372-1 G41

125°C

85°C

25°C

–40°C

COMMON-MODE INPUT VOLTAGE (V)

–15

–10

–5

–800

–600

–400

–200

200

400

600

800

6372-1 G37

125°C

85°C

25°C

–40°C

RESISTIVE LOAD (kΩ)

0.1

100

–15

–14

–13

–12

–11

–10

–9

–8

6372-1 G42

125°C

85°C

25°C

–40°C

REF Pin Current vs Input

Common Mode Voltage

Input Bias Current vs Common

Mode Voltage

Input Bias and Offset Current vs

Temperature

Supply Current vs Supply Voltage

Output Voltage Swing vs Load

Resistance

Output Voltage Swing vs Load

Resistance

Output Short Circuit Current vs

Temperature

Undistorted Output Swing vs

Frequency

G = 1

VS = ±15V

TA = 25°C

THD < –40dB

FREQUENCY (Hz)

100

10k

100k

10M

6372-1 G44

SUPPLY VOLTAGE (V)

0.5

1.0

1.5

2.0

2.5

3.0

Supply Current vs Supply Voltage

6372-1 G40

125°C

85°C

25°C

–40°C

TA = 25°C, VS = ±15V, VCM = VREF1 = VREF2 = 0V, VCLLO = V–, VCLHI = V+, RL = 2k, unless otherwise noted.

Slew Rate vs Temperature

RISING

FALLING

TEMPERATURE (°C)

–50 –25

100 125

6372-1 G45

G = 1

VOUT = 20VPP

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