AD7329 datasheet(9/39 Pages) AD

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AD7329

Data Sheet

ABSOLUTE MAXIMUM RATINGS

TA = 25°C, unless otherwise noted.

Table 4.

Parameter

Rating

VDD to AGND, DGND

−0.3 V to +16.5 V

VSS to AGND, DGND

+0.3 V to −16.5 V

VDD to VCC

VCC − 0.3 V to +16.5 V

VCC to AGND, DGND

−0.3 V to +7 V

VDRIVE to AGND, DGND

−0.3 V to +7 V

AGND to DGND

−0.3 V to +0.3 V

Analog Input Voltage to AGND1

VSS − 0.3 V to VDD + 0.3 V

Digital Input Voltage to DGND

−0.3 V to +7 V

Digital Output Voltage to GND

−0.3 V to VDRIVE + 0.3 V

REFIN to AGND

−0.3 V to VCC + 0.3 V

Input Current to Any Pin

Except Supplies2

±10 mA

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

128°C/W

θJC Thermal Impedance

42°C/W

Pb-Free Temperature, Soldering

Reflow

260(0)°C

ESD

2.5 kV

If the analog inputs are driven from alternative VDD and VSS supply circuitry,

Schottky diodes should be placed in series with the VDD and VSS supplies of

the AD7329 (see the Power Supply Configuration section).

Transient currents of up to 100 mA do not cause SCR latch-up.

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 8 of 38

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