LTC2637 datasheet(13/30 Pages) AD

13 / 30 page

LTC2637

Rev D

For more information www.analog.com

TYPICAL PERFORMANCE CHARACTERISTICS

Integral Nonlinearity (INL)

Differential Nonlinearity (DNL)

Integral Nonlinearity (INL)

Differential Nonlinearity (DNL)

Load Regulation

Current Limiting

Offset Error vs Temperature

LTC2637-10

LTC2637-8

LTC2637

TA = 25°C, unless otherwise noted.

CODE

1.0

0.5

–0.5

–1.0

256

768

2637 G15

1023

512

VCC = 3V

VFS = 2.5V

INTERNAL REF.

CODE

1.0

0.5

–0.5

–1.0

256

768

2637 G16

1023

512

VCC = 3V

VFS = 2.5V

INTERNAL REF.

CODE

0.50

0.25

–0.25

–0.50

192

2637 G17

255

128

VCC = 3V

VFS = 2.5V

INTERNAL REF.

CODE

0.50

0.25

–0.25

–0.50

192

2637 G18

255

128

VCC = 3V

VFS = 2.5V

INTERNAL REF.

IOUT (mA)

–30

–6

–4

–2

–8

–10

–20

2637 G19

–10

VCC = 5V (LTC2637-H)

VCC = 5V (LTC2637-L)

VCC = 3V (LTC2637-L)

INTERNAL REF.

CODE = MID-SCALE

IOUT (mA)

–30

0.20

0.15

0.10

0.05

–0.15

–0.01

–0.05

–0.20

–20

2637 G20

–10

VCC = 5V (LTC2637-H)

VCC = 5V (LTC2637-L)

VCC = 3V (LTC2637-L)

INTERNAL REF.

CODE = MID-SCALE

TEMPERATURE (°C)

–50

–1

–2

–3

–25

125

100

2637 G21

150

LTC2637 Datasheet(PDF) 13 Page - Analog Devices

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