Datasheet > LTC2141-14

LTC2141-14

更新时间： 2023-12-20 18:44:07

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
38页	541K
描述
14 位、40Msps、低功率、双通道 ADC

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数据手册

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LTC2141-14 数据手册

LTC2142-14/

LTC2141-14/LTC2140-14

ABSOLUTE MAXIMUM RATINGS ^{(Notes 1, 2)}

Supply Voltages (V , OV )....................... –0.3V to 2V

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

–

Analog Input Voltage (A , A

Operating Temperature Range

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

LTC2142C, LTC2141C, LTC2140C............. 0°C to 70°C

LTC2142I, LTC2141I, LTC2140I ............–40°C to 85°C

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

–

Digital Input Voltage (ENC , ENC , CS,

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

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

PIN CONFIGURATIONS

FULL RATE CMOS OUTPUT MODE

DOUBLE DATA RATE CMOS OUTPUT MODE

TOP VIEW

48 D1_3

47 D1_2

46 D1_1

45 D1_0

44 DNC

43 DNC

48 D1_2_3

47 DNC

46 D1_0_1

45 DNC

44 DNC

43 DNC

CM1

GND 3

IN1

–

GND 6

REFH 7

REFL 8

REFH 9

REFL 10

GND 6

REFH 7

REFL 8

REFH 9

REFL 10

42 OV

41 OGND

40 CLKOUT

39 CLKOUT

38 D2_13

37 D2_12

36 D2_11

35 D2_10

34 D2_9

GND

41 OGND

40 CLKOUT

39 CLKOUT

38 D2_12_13

37 DNC

36 D2_10_11

35 DNC

GND

–

PAR/SER 11

IN2

GND 14

IN2

GND 14

–

34 D2_8_9

33 DNC

CM2

33 D2_8

UP PACKAGE

64-LEAD (9mm s 9mm) PLASTIC QFN

UP PACKAGE

64-LEAD (9mm s 9mm) PLASTIC QFN

= 150°C, θ = 20°C/W

JMAX

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

21421014fa

123 4 5 6 7...38

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