LTC1287 datasheet(4/16 Pages) LINER

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LTC1287

1287fa

REFERENCE VOLTAGE (V)

0.1

0.2

0.3

0.4

0.5

1.0

1.5

2.0

LTC1287 G4

2.5

3.0

VCC = 3V

HARA TERISTICS

TYPICALPERFOR

Supply Current vs Supply Voltage

Change in Linearity vs Reference

Voltage

Change in Gain vs Temperature

DOUT Delay Time vs Temperature

Change in Offset vs Temperature

Change in Gain vs Reference

Voltage

REFERENCE VOLTAGE (V)

–0.5

–0.4

–0.3

–0.2

–0.1

0.5

1.0

1.5

2.0

LTC1287 G5

2.5

3.0

VCC = 3V

Supply Current vs Temperature

REFERENCE VOLTAGE (V)

0.1

0.3

0.4

0.5

2.0

0.9

LTC1287 G3

0.2

1.0

3.0

0.6

0.7

0.8

0.5

1.5

2.5

VCC = 3V

VOS = 0.250mV

VOS = 0.125mV

Unadjusted Offset Voltage vs

Reference Voltage

AMBIENT TEMPERATURE (

°C)

–40

0.2

0.5

LTC1287 G6

0.1

0.4

0.3

–20

100

VCC = 3V

VREF = 2.5V

CLK = 500kHz

Change in Linearity vs

Temperature

AMBIENT TEMPERATURE (

°C)

–40

0.2

0.5

LTC1287 G7

0.1

0.4

0.3

–20

100

VCC = 3V

VREF = 2.5V

CLK = 500kHz

AMBIENT TEMPERATURE (

°C)

–40

200

250

350

LTC1287 G9

150

100

–20

100

300

VCC = 3V

MSB-FIRST DATA

LSB-FIRST DATA

SUPPLY VOLTAGE (V)

2.7

0.8

1.0

1.4

1.6

1.8

2.8

2.2

2.9

3.1 3.2

3.6

LTC1287 G1

1.2

2.4

2.6

2.0

2.8

3.0

3.3 3.4 3.5

CLK = 500kHz

TA = 25°C

TEMPERATURE (

°C)

–40

1.3

1.4

1.6

1.7

1.8

–10

LTC1287 G2

1.5

–25

1.9

CLK = 500kHz

VCC = 3V

AMBIENT TEMPERATURE (

°C)

–40

0.2

0.5

LTC1287 G8

0.1

0.4

0.3

–20

100

VCC = 3V

VREF = 2.5V

CLK = 500kHz

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