AD7985 Просмотр технического описания (PDF) - Analog Devices

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AD7985

16-Bit, 2.5 MSPS, PulSAR 15.5 mW ADC in LFCSP

Analog Devices 

AD7985

ABSOLUTE MAXIMUM RATINGS

Table 5.

Parameter

Analog Inputs

IN+, IN− to GND1

Supply Voltage

REF, BVDD to GND, REFGND

AVDD, DVDD, VIO to GND

AVDD, DVDD to VIO

Digital Inputs to GND

Digital Outputs to GND

Storage Temperature Range

Junction Temperature

θJA Thermal Impedance

20-Lead LFCSP

Lead Temperatures

Vapor Phase (60 sec)

Infrared (15 sec)

Rating

−0.3 V to VREF + 0.3 V

or ±130 mA

−0.3 V to +6.0 V

−0.3 V to +2.7 V

−6 V to +3 V

−0.3 V to VIO + 0.3 V

−0.3 V to VIO + 0.3 V

−65°C to +150°C

150°C

30.4°C/W

215°C

220°C

1 See the Analog Inputs section for an explanation of IN+ and IN−.

Data Sheet

Stresses at or above those listed under Absolute Maximum

Ratings may cause permanent damage to the product. This is a

stress rating only; functional operation of the product at these

or any other conditions above those indicated in the operational

section of this specification is not implied. Operation beyond

the maximum operating conditions for extended periods may

affect product reliability.

ESD CAUTION

Rev. C | Page 6 of 28

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