LTC2614 查看數據表（PDF） - Linear Technology

零件编号

产品描述 (功能)

生产厂家

LTC2614

Quad 16-Bit Rail-to-Rail DACs in 16-Lead SSOP

Linear Technology 

LTC2604/LTC2614/LTC2624

TYPICAL PERFORMANCE CHARATERISTICS

(LTC2604/LTC2604-1)

DNL vs Temperature

1.0

VCC = 5V

0.8 VREF = 4.096V

0.6

0.4

DNL (POS)

0.2

0

–0.2

DNL (NEG)

–0.4

–0.6

–0.8

–1.0

–50 –30 –10 10 30 50

TEMPERATURE (°C)

70 90

2604 G23

INL vs VREF

32

VCC = 5.5V

24

16

8

INL (POS)

0

–8

INL (NEG)

–16

–24

–32

0

1

2

3

VREF (V)

4

5

2604 G24

DNL vs VREF

1.5

VCC = 5.5V

1.0

0.5

DNL (POS)

0

DNL (NEG)

–0.5

–1.0

–1.5

0

1

2

3

4

5

VREF (V)

2604 G25

Settling to ±1LSB

Settling of Full-Scale Step

VOUT

100μV/DIV

CS/LD

2V/DIV

9.7μs

VOUT

100μV/DIV

CS/LD

2V/DIV

12.3μs

2μs/DIV

VCC = 5V, VREF = 4.096V

1/4-SCALE TO 3/4-SCALE STEP

RL = 2k, CL = 200pF

AVERAGE OF 2048 EVENTS

2604 G26

5μs/DIV

VCC = 5V, VREF = 4.096V

CODE 512 TO 65535 STEP

AVERAGE OF 2048 EVENTS

SETTLING TO ±1LSB

2604 G27

(LTC2614/LTC2614-1)

Integral Nonlinearity (INL)

8

VCC = 5V

6 VREF = 4.096V

4

2

0

–2

–4

–6

–8

0

4096

8192 12288 16383

CODE

2604 G28

Differential Nonlinearity (DNL)

1.0

VCC = 5V

0.8 VREF = 4.096V

0.6

0.4

0.2

0

–0.2

–0.4

–0.6

–0.8

–1.0

0

4096

8192

CODE

12288 16383

2604 G29

Settling to ±1LSB

VOUT

100μV/DIV

CS/LD

2V/DIV

8.9μs

2μs/DIV

VCC = 5V, VREF = 4.096V

1/4-SCALE TO 3/4-SCALE STEP

RL = 2k, CL = 200pF

AVERAGE OF 2048 EVENTS

2604 G30

2604fd

8

Share Link: