AD7322BRU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

MFG CO.

AD7322BRU

Software Selectable True Bipolar Input, 2-Channel, 12-Bit Plus Sign ADC

Atmel Corporation 

AD7322

ABSOLUTE MAXIMUM RATINGS

Table 3. TA = 25°C, unless otherwise noted

VDD to AGND, DGND

-0.3 V to +17.5 V

VSS to AGND, DGND

+0.3 V to –17.5 V

VCC to AGND, DGND

-0.3V to +7V

VDRIVE to VCC

-0.3 V to VCC + 0.3V

VDRIVE to AGND, DGND

-0.3 V to +7V

AGND to DGND

-0.3 V to +0.3 V

Analog Input Voltage to AGND

TBD

Digital Input Voltage to DGND

-0.3 V to +7 V

Digital Output Voltage to GND

REFIN to AGND

Input Current to Any Pin Except Supplies2

-0.3 V to VDRIVE +0.3V

-0.3 V to VCC +0.3V

±10mA

Operating Temperature Range

-40°C to +85°C

Storage Temperature Range

-65°C to +150°C

Junction Temperature

+150°C

TSSOP Package

θJA Thermal Impedance

143 °C/W

θJC Thermal Impedance

45 °C/W

Lead Temperature, Soldering

Reflow (10 – 30 sec)

+235(-0/+5)°C

ESD

TBD

Preliminary Technical Data

Rev. PrE | Page 6 of 18

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