LTC2495IUHF datasheet(2/32 Pages) LINER

Part #	LTC2495IUHF

Description	16-Bit 8-/16-Channel ?誇 ADC with PGA, Easy Drive and I2C Interface

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Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

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LTC2495

2

2495f

PACKAGE/ORDER INFORMATION

ABSOLUTE MAXIMUM RATINGS

Supply Voltage (VCC) ................................... –0.3V to 6V

Analog Input Voltage

(CH0-CH15, COM) ....................–0.3V to (VCC + 0.3V)

REF+, REF– ...............................–0.3V to (VCC + 0.3V)

ADCINN, ADCINP, MUXOUTP,

MUXOUTN ................................–0.3V to (VCC + 0.3V)

Digital Input Voltage......................–0.3V to (VCC + 0.3V)

Digital Output Voltage ...................–0.3V to (VCC + 0.3V)

Operating Temperature Range

LTC2495C ................................................. 0ºC to 70ºC

LTC2495I ..............................................–40ºC to 85ºC

Storage Temperature Range....................–65ºC to 150ºC

(Notes 1, 2)

13 14 15 16

TOP VIEW

39

UHF PACKAGE

38-LEAD (5mm

× 7mm) PLASTIC QFN

17 18 19

38 37 36 35 34 33 32

24

25

26

27

28

29

30

31

8

7

6

5

4

3

2

1

GND

SCL

SDA

GND

NC

GND

COM

CH0

CH1

CH2

CH3

CH4

GND

REF–

REF+

VCC

MUXOUTN

ADCINN

ADCINP

MUXOUTP

CH15

CH14

CH13

CH12

23

22

21

20

9

10

11

12

TJMAX = 125°C, θJA = 34°C/W

EXPOSED PAD (PIN #39) IS GND, MUST BE SOLDERED TO PCB

ORDER PART NUMBER

QFN PART MARKING*

LTC2495CUHF

LTC2495IUHF

2495

Order Options Tape and Reel: Add #TR

Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF

Lead Free Part Marking: http://www.linear.com/leadfree/

Consult LTC Marketing for parts speciﬁed with wider operating temperature ranges.

*The temperature grade is deﬁned by a label on the shipping container.

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LTC2495IUHF Datasheet(PDF) 2 Page - Linear Technology

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