LTC2188 datasheet(2/36 Pages) LINER

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LTC2188

2188f

absoluTe MaxiMuM raTings

Supply Voltages (VDD, OVDD)....................... –0.3V to 2V

Analog Input Voltage (AIN+, AIN–,

PAR/SER, SENSE) (Note 3).......... –0.3V to (VDD + 0.2V)

Digital Input Voltage (ENC+, ENC–, CS,

SDI, SCK) (Note 4).................................... –0.3V to 3.9V

SDO (Note 4)............................................. –0.3V to 3.9V

(Notes 1, 2)

pin conFiguraTions

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

Operating Temperature Range

LTC2188C ................................................ 0°C to 70°C

LTC2188I .............................................–40°C to 85°C

Storage Temperature Range .................. –65°C to 150°C

FULL-RATE CMOS OUTPUT MODE

DOUBLE DATA RATE CMOS 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_5

47 D1_4

46 D1_3

45 D1_2

44 D1_1

43 D1_0

42 OVDD

41 OGND

40 CLKOUT+

39 CLKOUT–

38 D2_15

37 D2_14

36 D2_13

35 D2_12

34 D2_11

33 D2_10

GND

TJMAX = 150°C, θJA = 20°C/W

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

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 DNC

46 D1_2_3

45 DNC

44 D1_0_1

43 DNC

42 OVDD

41 OGND

40 CLKOUT+

39 CLKOUT–

38 D2_14_15

37 DNC

36 D2_12_13

35 DNC

34 D2_10_11

33 DNC

GND

TJMAX = 150°C, θJA = 20°C/W

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

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