LTC1992 datasheet(7/42 Pages) AD

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LTC1992 Family

1992fb

TYPICAL PERFORMANCE CHARACTERISTICS

Common Mode Offset Voltage

vs VOCM Voltage

Common Mode Offset Voltage

vs VOCM Voltage

Common Mode Offset Voltage

vs VOCM Voltage

Output Voltage Swing

vs Output Load, VS = 2.7V

Output Voltage Swing

vs Output Load, VS = 5V

Supply Current vs Supply Voltage

Differential Input Offset Voltage

vs Temperature (Note 7)

Common Mode Offset Voltage

vs Temperature

Applicable to all parts in the LTC1992 family.

TOTAL SUPPLY VOLTAGE (V)

0.6

0.8

1.0

1992 G01

0.4

0.2

0.5

0.7

0.9

0.3

0.1

125°C

85°C

25°C

–40°C

TEMPERATURE (°C)

–40

0.6

0.4

0.2

–0.2

–0.4

–0.6

–0.8

1992 G02

125

VINCM = 0V

VOCM = 0V

VS = ±1.35V

VS = ±2.5V

VS = ±5V

TEMPERATURE (°C)

–40

–5

–4

–2

–1

1992 G03

–3

125

VINCM = 0V

VOCM = 0V

VS = ±5V

VS = ±1.35V

VS = ±2.5V

VOCM VOLTAGE (V)

–20

–15

–5

0.6

1.2 1.5

2.7

1992 G04

–10

0.3

0.9

1.8 2.1 2.4

125°C

85°C

25°C

–40°C

+VS = 2.7V

–VS = 0V

VINCM = 1.35V

VOCM VOLTAGE (V)

–5

1992 G05

–10

–15

–20

0.5

1.5

2.5

3.5

4.5

+VS = 5V

–VS = 0V

VINCM = 2.5V

125°C

85°C

25°C

–40°C

VOCM VOLTAGE (V)

–5

1992 G06

–10

–15

–20

–4 –3 –2 –1

+VS = 5V

–VS = –5V

VINCM = 0V

125°C

85°C

25°C

–40°C

LOAD CURRENT (mA)

–20

2.50

2.60

1992 G07

2.40

2.30

–10

–15

–5

2.70

2.45

2.55

2.35

2.65

0.4

0.6

0.2

0.8

0.3

0.5

0.1

0.7

–40°C

125°C

25°C

85°C

25°C

LOAD CURRENT (mA)

–20

4.50

4.55

4.65

4.70

4.75

5.00

4.85

–10

1992 G08

4.60

4.90

4.95

4.80

0.1

0.3

0.4

0.5

1.0

0.7

0.2

0.8

0.9

0.6

–15

–5

–40°C

125°C

85°C

25°C

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