LTC6945 datasheet(3/36 Pages) LINER

Part #	LTC6945

Description	16-Bit, 20Msps Low Noise Dual ADC

Download	36 Pages

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Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

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3 / 36 page

3

2270f

LTC2270

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC2270CUP#PBF

LTC2270CUP#TRPBF

LTC2270UP

64-Lead (9mm × 9mm) Plastic QFN

0°C to 70°C

LTC2270IUP#PBF

LTC2270IUP#TRPBF

LTC2270UP

64-Lead (9mm × 9mm) Plastic QFN

–40°C to 85°C

Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.

Consult LTC Marketing for information on non-standard lead based finish parts.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/

DOUBLE DATA RATE LVDS OUTPUT MODE

TOP VIEW

UP PACKAGE

64-LEAD (9mm

9mm) PLASTIC QFN

VDD 1

VCM1 2

GND 3

AIN1

+ 4

AIN1

– 5

GND 6

REFH 7

REFL 8

REFH 9

REFL 10

PAR/SER 11

AIN2

+ 12

AIN2

– 13

GND 14

VCM2 15

VDD 16

48 D1_4_5+

47 D1_4_5–

46 D1_2_3+

45 D1_2_3–

44 D1_0_1+

43 D1_0_1–

42 OVDD

41 OGND

40 CLKOUT+

39 CLKOUT–

38 D2_14_15+

37 D2_14_15–

36 D2_12_13+

35 D2_12_13–

34 D2_10_11+

33 D2_10_11–

65

GND

TJMAX = 150°C, θJA = 20°C/W

EXPOSED PAD (PIN 65) IS GND, MUST BE SOLDERED TO PCB

PIN CONFIGURATIONS

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LTC6945 Datasheet(PDF) 3 Page - Linear Technology

LTC6945 Datasheet(HTML) 3 Page - Linear Technology

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