AD7723
PRODUCTION16-Bit, 1.2 MSPS, CMOS Sigma-Delta ADC
- Part Models
- 2
- 1ku List Price
- Starting From $46.63
Part Details
- 16-Bit Sigma-Delta ADC
1.2 MSPS Output Word Rate
32x/16x Oversampling Ratio
Low-Pass and Band-Pass Digital Filter
Linear Phase
- Standby Mode
- Flexible Parallel or Serial Interface
- Crystal Oscillator
- Single 5 V Supply
- On-Chip 2.5 V Voltage Reference
The AD7723 is a complete 16-bit, sigma-delta ADC. The part operates from a +5 V supply. The analog input is continuously sampled, eliminating the need for an external sample-and-hold. The modulator output is processed by a finite impulse response (FIR) digital filter. The on-chip filtering combined with a high over-sampling-ratio reduces the external anti-alias requirements to first order in most cases. The digital filter frequency response can be programmed to be either low-pass or band-pass.
Documentation
Data Sheet 1
Application Note 6
Technical Articles 4
Evaluation Design File 1
Analog Dialogue 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| AD7723BSZ | 44-Lead MQFP (13.9mm x 10mm) | ||
| AD7723BSZ-REEL | 44-Lead MQFP (13.9mm x 10mm) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Dec 7, 2016 - 16_0033 Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select QFP Products |
||
| AD7723BSZ | PRODUCTION | |
| AD7723BSZ-REEL | PRODUCTION | |
|
Feb 8, 2010 - 04_0080 Qualification of the 8" C6 and Q Wafer Fab Processes at Analog Devices, Limerick, Ireland. |
||
| AD7723BSZ | PRODUCTION | |
| AD7723BSZ-REEL | PRODUCTION | |
|
Jan 5, 2009 - 07_0077 Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages |
||
| AD7723BSZ | PRODUCTION | |
| AD7723BSZ-REEL | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Tools & Simulations
Sigma-Delta ADC Tutorial
An interactive illustration showing the behavior of an idealized sigma-delta A/D converter.
Open ToolEvaluation Kits
AD7723 Evaluation Board