LTC1840IGN datasheet(4/12 Pages) LINER

tên linh kiện	LTC1840IGN

Giải thích chi tiết về linh kiện	Dual Fan Controller with 2-Wire Interface

PDF	12 Pages

Scroll/Zoom	100%

nhà sản xuất	LINER [Linear Technology]

Trang chủ	http://www.linear.com

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LTC1840

1840f

TYPICAL PERFOR A CE CHARACTERISTICS

VCC (V)

2.5

550

500

450

400

6.5

1840 G01

3.5

4.5

5.5

TA = 25°C

TEMPERATURE (

°C)

–50

450

440

430

420

410

400

390

–25

025

1840 G02

100

VCC (V)

2.5

100.00

100.05

6.5

1840 G03

99.95

99.90

3.5

4.5

5.5

100.10

TA = 25°C

VDACOUT (V)

120

100

1840 G04

TA = 25°C

VDACOUT (V)

0.5

100.10

100.05

100.00

99.95

99.90

99.85

99.80

99.75

3.5

1840 G05

1.5

2.5

4.5

TA = 25°C

VDACOUT (V)

100.5

100.3

100.1

99.9

99.7

99.5

99.3

99.1

1840 G06

TA = 25°C

FREQUENCY (kHz)

1840 G07

100

1000

TA = 25°C

TEMPERATURE (

°C)

–50

1840 G08

–25

100

125

CODE

0.2

0.1

–0.1

–0.2

255

1840 G09

TA = 25°C

Supply Current vs Supply Voltage

Supply Current vs Temperature

(VCC = 3V)

IDACOUT Full Scale vs VCC,

VDACOUT = 1.1V

IDACOUT FS vs VDACOUT

at VCC = 3V to 5V

IDACOUT FS vs VDACOUT

at VCC = 3V

IDACOUT FS vs VDACOUT

at VCC = 5V

IDACOUT AC Supply Rejection at

Full Scale, VCC = 3V DC

DAC Zero Scale Error at VCC = 3V,

VDACOUT = 1.1V

DAC DNL vs Code at VCC = 3V

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