AD7190_17 datasheet(10/41 Pages) AD

部件名	AD7190

功能描述	4.8 kHz Ultralow Noise 24-Bit Sigma-Delta ADC

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制造商	AD [Analog Devices]

网页	http://www.analog.com

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10 / 41 page

Data Sheet

AD7190

Rev. C | Page 9 of 40

ABSOLUTE MAXIMUM RATINGS

TA = 25°C, unless otherwise noted.

Table 3.

Parameter

Rating

AVDD to AGND

−0.3 V to +6.5 V

DVDD to AGND

−0.3 V to +6.5 V

AGND to DGND

−0.3 V to +0.3 V

Analog Input Voltage to AGND

−0.3 V to AVDD + 0.3 V

Reference Input Voltage to AGND

−0.3 V to AVDD + 0.3 V

Digital Input Voltage to DGND

−0.3 V to DVDD + 0.3 V

Digital Output Voltage to DGND

−0.3 V to DVDD + 0.3 V

AIN/Digital Input Current

10 mA

Operating Temperature Range

−40°C to +105°C

Storage Temperature Range

−65°C to +150°C

Maximum Junction Temperature

150°C

Lead Temperature, Soldering

Reflow

260°C

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.

THERMAL RESISTANCE

θJA is specified for the worst-case conditions, that is, a device

soldered in a circuit board for surface-mount packages.

Table 4. Thermal Resistance

Package Type

θJA

θJC

Unit

24-Lead TSSOP

128

42

°C/W

ESD CAUTION

类似零件编号 - AD7190_17

制造商	部件名	数据表	功能描述
Analog Devices	AD7190BRUZ	749Kb / 40P	4.8 kHz Ultralow Noise 24-Bit Sigma-Delta ADC with PGA REV. 0
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	AD7190	749Kb / 40P	4.8 kHz Ultralow Noise 24-Bit Sigma-Delta ADC with PGA REV. 0

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