LTC2631 datasheet(13/28 Pages) LINER

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LTC2631

2631fb

TYPICAL PERFORMANCE CHARACTERISTICS

Integral Nonlinearity (INL)

Differential Nonlinearity (DNL)

Reference Output Voltage

vs Temperature

DNL vs Temperature

Full-Scale Output Voltage

vs Temperature

Settling to ±1LSB

LTC2631-H12 (Internal Reference, VFS = 4.096V)

INL vs Temperature

TEMPERATURE (°C)

–50 –25

125

0.5

150

2631 G12

–0.5

–1.0

100

1.0

VCC = 5V

INL (POS)

INL (NEG)

TEMPERATURE (°C)

–50 –25

125

0.5

150

2631 G13

–0.5

–1.0

100

1.0

VCC = 5V

DNL (POS)

DNL (NEG)

TEMPERATURE (°C)

–50 –25

125

4.095

4.105

150

2631 G14

4.085

4.075

100

4.115

VCC = 5V

CODE

0.5

4095

2631 G09

–0.5

–1.0

1024

2048

3072

1.0

VCC = 5V

CODE

0.5

4095

2631 G10

–0.5

–1.0

1024

2048

3072

1.0

VCC = 5V

TEMPERATURE (°C)

–50 –25

125

2.048

2.058

150

2631 G11

2.038

2.028

100

2.068

VCC = 5V

2μs/DIV

2631 G15

VOUT

1LSB/DIV

1/4 SCALE TO 3/4 SCALE STEP

VCC = 5V, VFS = 4.095V

RL = 2k, CL = 100pF

AVERAGE OF 256 EVENTS

SCL

5V/DIV

3.9μs

9th CLOCK OF

3rd DATA BYTE

2μs/DIV

2631 G16

VOUT

1LSB/DIV

SCL

5V/DIV

4.6μs

3/4 SCALE TO 1/4 SCALE STEP

VCC = 5V, VFS = 4.095V

RL = 2k, CL = 100pF

AVERAGE OF 256 EVENTS

9th CLOCK OF

3rd DATA BYTE

TA = 25°C, unless otherwise noted.

LTC2631 Datasheet(PDF) 13 Page - Linear Technology

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