AD7791 - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD7791
Manufacturer

ADI
ChipWorker Part#

CW430817548
Description

Low Power, Buffered 24Bit Sigma-Delta ADC
Documentation

Datasheet

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AD7791 Specifications

Attribute	Attribute Value

Part Number	AD7791
Manufacturer	ADI
ChipWorker Part#	CW430817548
Documentation	Datasheet
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Product Lifecycle Status	Active

Product Description

GENERAL DESCRIPTION
The AD7791 is a low power, complete analog front end for low frequency measurement applications. It contains a low noise 24-bit ∑-∆ ADC with one differential input that can be buffered or unbuffered.
FEATURES
Power
Supply: 2.5 V to 5.25 V operation
Normal: 75 µA max
Power-down: 1 µA max
RMS noise: 1.1 µV at 9.5 Hz update rate
19.5-bit p-p resolution (22 bits effective resolution)
Integral nonlinearity: 3.5 ppm typical
Simultaneous 50 Hz and 60 Hz rejection
Internal clock oscillator
Rail-to-rail input buffer
VDD monitor channel
Temperature range: –40°C to +105°C
10-lead MSOP

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Ordering Information

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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