AD7720 - ADI

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

Part No

AD7720
Manufacturer

ADI
ChipWorker Part#

CW430802936
Description

CMOS Sigma-Delta Modulator with 90dB Dynamic Range
Documentation

Datasheet

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AD7720 Specifications

Attribute	Attribute Value

Part Number	AD7720
Manufacturer	ADI
ChipWorker Part#	CW430802936
Documentation	Datasheet
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Product Lifecycle Status	Active

Product Description

Product Details
This device is a 7th order sigma-delta modulator that converts the analog input signal into a high speed 1-bit data stream. The part operates from a +5 V supply and accepts a differential input range of 0 V to +2.5 V or ±1.25 V centered about a common-mode bias. The analog input is continuously sampled by the analog modulator, eliminating the need for external sample and hold circuitry. The input information is contained in the output stream as a density of ones. The original information can be reconstructed with an appropriate digital filter.
### Features and Benefits
12.5 MHz Master Clock Frequency
0 V to +2.5 V or ±1.25 V Input Range
Single Bit Output Stream
90 dB Dynamic Range
Power Supplies: AVDD, DVDD: +5 V ± 5%
On-Chip 2.5 V Voltage Reference
28-Lead TSSOP

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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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