AD7944BCPZ datasheet(6/28 Pages) AD

tên linh kiện	AD7944BCPZ

Giải thích chi tiết về linh kiện	14-Bit, 2.5 MSPS, PulSAR 15.5 mW ADC in LFCSP

PDF	28 Pages

Scroll/Zoom	100%

nhà sản xuất	AD [Analog Devices]

Trang chủ	http://www.analog.com

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AD7944

Rev. 0 | Page 6 of 28

ABSOLUTE MAXIMUM RATINGS

Table 5.

Parameter

Rating

Analog Inputs

IN+, IN− to GND1

−0.3 V to VREF + 0.3 V

or ±130 mA

Supply Voltage

REF, BVDD to GND, REFGND

−0.3 V to +6.0 V

AVDD, DVDD, VIO to GND

−0.3 V to +2.7 V

AVDD, DVDD to VIO

−6 V to +3 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

20-Lead LFCSP (QFN)

30.4°C/W

Lead Temperatures

Vapor Phase (60 sec)

215°C

Infrared (15 sec)

220°C

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

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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