LTC1657IGN datasheet(4/12 Pages) LINER

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LTC1657

TYPICAL PERFOR A CE CHARACTERISTICS

DIGITAL INPUT CODE

16384

32768

49152

65535

1657 G01

1.0

0.8

0.6

0.4

0.2

0.0

–0.2

–0.4

–0.6

–0.8

–1.0

DIGITAL INPUT CODE

16384

32768

49152

65535

1657 G02

–1

–2

–3

–4

–5

LOAD CURRENT (mA)

1657 G03

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

CODE ALL 1’S

∆VOUT ≤ 1LSB

125

°C

–55

°C

OUTPUT SINK CURRENT (mA)

510

1657 G04

1.2

1.0

0.8

0.6

0.4

0.2

CODE ALL 0’S

∆VOUT ≤ 1LSB

125

°C

–55

°C

TEMPERATURE (

°C)

–55

–25

125

1657 G05

4.110

4.105

4.100

4.095

4.090

4.085

4.080

TEMPERATURE (

°C)

–55

–10

125

1657 G06

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

LOGIC INPUT VOLTAGE (V)

1657 G07

TEMPERATURE (

°C)

–55 –35 –15

85 105 125

1657 G08

700

680

660

640

620

600

580

560

540

520

500

VCC = 5.5V

VCC = 5V

VCC = 4.5V

Differential Nonlinearity

Integral Nonlinearity

Minimum Supply Headroom for

Full Output Swing vs Load Current

Minimum Output Voltage vs

Output Sink Current

Full-Scale Voltage vs

Temperature

Offset Error vs Temperature

Supply Current vs Logic Input

Voltage

Supply Current vs Temperature

TIME (20

µs/DIV)

1657 G09

VOUT UNLOADED

TA = 25°C

Large-Signal Transient Response

LTC1657IGN Datenblatt(PDF) 4 Page - Linear Technology

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