LTC2630H 데이터 시트보기 (PDF) - Linear Technology

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LTC2630H

Single 12-/10-/8-Bit Rail-to-Rail DACs with Integrated Reference in SC70

Linear Technology 

LTC2630

TYPICAL PERFORMANCE CHARACTERISTICS

LTC2630-HM12/-HZ12 (VFS = 4.096V)

Integral Nonlinearity (INL)

1.0

VCC = 5V

Differential Nonlinearity (DNL)

1.0

VCC = 5V

0.5

0.5

0

0

–0.5

–0.5

–1.0

0

1024

2048

CODE

3072

4095

2630 G08

INL vs Temperature

1.0

VCC = 5V

0.5

INL (POS)

0

INL (NEG)

–0.5

DNL vs Temperature

1.0

VCC = 5V

0.5

DNL (POS)

0

DNL (NEG)

–0.5

–1.0

0

1024

2048

CODE

3072

4095

2630 G09

Full-Scale Output Voltage vs

Temperature

4.115

VCC = 5V

4.105

4.095

4.085

–1.0

–50 –25

0 25 50 75 100 125 150

TEMPERATURE (°C)

2630 G10

–1.0

–50 –25

0 25 50 75 100 125 150

TEMPERATURE (°C)

2630 G11

4.075

–50 –25

0 25 50 75 100 125 150

TEMPERATURE (°C)

2630 G12

Settling to ±1LSB

Settling to ±1LSB

CS/LD

2V/DIV

VOUT

1LSB/DIV

4.0µs

1/4 SCALE TO 3/4 SCALE STEP

VCC = 5V, VFS = 4.096V

RL = 2k, CL = 100pF

AVERAGE OF 256 EVENTS

2µs/DIV

2630 G13

VOUT

1LSB/DIV

4.8µs

CS/LD

2V/DIV

1/4 SCALE TO 3/4 SCALE STEP

VCC = 5V, VFS = 4.096V

RL = 2k, CL = 100pF

AVERAGE OF 256 EVENTS

2µs/DIV

2630 G14

2630f

9

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