AD7942 datasheet(7/24 Pages) AD

Il numero della parte	AD7942

Spiegazioni elettronici	14-Bit, 250 kSPS PulSAR, Pseudo Differential ADC in MSOP/QFN

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Produttore elettronici	AD [Analog Devices]

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AD7942

Rev. B | Page 7 of

24

ABSOLUTE MAXIMUM RATINGS

Table 5.

Parameter

Rating

Analog Inputs

IN+1, IN−1

GND − 0.3 V to VDD + 0.3 V

or ±130 mA

REF

GND − 0.3 V to VDD + 0.3 V

Supply Voltages

VDD and VIO to GND

−0.3 V to +7 V

VDD to VIO

±7 V

Digital Inputs to GND

−0.3 V to VIO + 0.3 V

Digital Outputs to GND

−0.3 V to VIO + 0.3 V

Storage Temperature Range

−65°C to +150°C

Junction Temperature

150°C

θJA Thermal Impedance

10-Lead MSOP

200°C/W

10-Lead QFN (LFCSP_WD)

48.7°C/W

θJC Thermal Impedance

10-Lead MSOP

44°C/W

10-Lead QFN (LFCSP_WD)

2.96°C/W

Lead Temperature

Vapor Phase (60 sec)

215°C

Infrared (15 sec)

220°C

1 See the Analog Input section.

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those indicated in the operational

section of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

ESD CAUTION

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