AD676: 16-Bit Parallel 100 kSPS Sampling ADC

AD676 Data Sheet Rev A, 07/1992 (pdf 388kB)
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Model	Package	Price* (100-499)	Price* 1000 pcs
5962-9474301MXA Status: Production	S/B OR B/B CERAMIC DIP	$175.51	$135.59
AD676AD Status: Production	S/B OR B/B CERAMIC DIP	$61.28	$47.34
AD676BD Status: Production	S/B OR B/B CERAMIC DIP	$75.48	$58.34
AD676JD Status: Production	S/B OR B/B CERAMIC DIP	$54.17	$42.04
AD676JDZ Status: Production	S/B OR B/B CERAMIC DIP	$51.59	$40.04
AD676JN Status: Production	28 ld PDIP	$40.22	$36.56
AD676JNZ Status: Production	PLASTIC DIP	$38.30	$34.82
AD676KD Status: Production	S/B OR B/B CERAMIC DIP	$60.40	$46.90
AD676KDZ Status: Production	S/B OR B/B CERAMIC DIP	$60.40	$46.90
AD676KN Status: Production	28 ld PDIP	$47.10	$42.81
AD676KNZ Status: Production	PLASTIC DIP	$44.86	$40.77

The AD676 is a multipurpose 16-bit parallel output analog-to-digital converter which utilizes a switched-capacitor/charge redistribution architecture to achieve a 100 kSPS conversion rate (10 µs total conversion time). Overall performance is optimized by digitally correcting internal nonlinearities through on-chip autocalibration.

The AD676 circuitry is segmented onto two monolithic chips- a digital control chip fabricated on Analog Devices DSP CMOS process and an analog ADC chip fabricated on our BiMOS II process. Both chips are contained in a single package.

The AD676 is specified for ac (or "dynamic") parameters such as S/(N+D) Ratio, THD and IMD which are important in signal processing applications. In addition, dc parameters are specified which are important in measurement applications.

The AD676 operates from +5 V and ±12 V supplies and typically consumes 360 mW during conversion. The digital supply (V_DD ) is separated from the analog supplies (V_CC , V_EE ) for reduced digital crosstalk. An analog ground sense is provided for the analog input. Separate analog and digital grounds are also provided.

The AD676 is available in a 28-pin plastic DIP or 28-pin side-brazed ceramic package. A serial-output version, the AD677, is available in a 16-pin 300 mil wide ceramic or plastic package.

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FEATURES and BENEFITS

Autocalibrating
On-Chip Sample-Hold Function
Parallel Output Format
16 Bits No Missing Codes

±1 LSB INL
–97 dB THD
90 dB S/(N+D)
1 MHz Full Power Bandwidth

Functional Block Diagram for AD676

Functional Block Diagram for AD676

Documentation

Title	Content Type	File Type
AD676: 16-Bit Parallel 100 kSPS Sampling ADC Data Sheet (Rev A, 07/1992) (pdf, 388 kB)	Data Sheets	PDF
AD676: Military Data Sheet (Rev MIL, 07/1994) (pdf)	Data Sheets	PDF
MS-2210: Designing Power Supplies for High Speed ADC (pdf, 327 kB)	Technical Articles	PDF
Ask the Applications Engineer-27: What problems am I most likely to run into when instrumenting an industrial system? (Analog Dialogue, Vol. 33, No. 2, February, 1999)	Analog Dialogue	HTML
High Speed, High Accuracy 14-Bit, 16-Bit, and 18-Bit PulSAR ADCs (pdf, 3826 kB) A PulSAR Family Brochure (6/2006)	Overview	PDF
When high performance and low power make the design, ADI converters make the difference.	Overview	HTML
RAQs index	Rarely Asked Questions	HTML
Glossary of EE Terms	Glossary	HTML

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AD676 Model Options

Print Table

Model	Package	Pins	Temp. Range	Packing, Qty	Price*(100-499)	Price*1000 pcs	RoHS	View PCN/ PDN	Check Inventory/ Purchase/Sample
5962-9474301MXA Status: Production	S/B OR B/B CERAMIC DIP	28	Comm.	Tube, 13	$175.51	$135.59	N Material Info	PCN	Purchase
AD676AD Status: Production	S/B OR B/B CERAMIC DIP	28	Ind	Tube, 13	$61.28	$47.34	N Material Info	PCN	Purchase
AD676BD Status: Production	S/B OR B/B CERAMIC DIP	28	Ind	Tube, 13	$75.48	$58.34	N Material Info	PCN	Purchase
AD676JD Status: Production	S/B OR B/B CERAMIC DIP	28	Comm.	Tube, 13	$54.17	$42.04	N Material Info	PCN	Purchase
AD676JDZ Status: Production	S/B OR B/B CERAMIC DIP	28	Comm.	Tube, 13	$51.59	$40.04	Y Material Info	PCN	Purchase
AD676JN Status: Production	28 ld PDIP	28	Comm.	Tube, 13	$40.22	$36.56	N Material Info	PCN	Purchase
AD676JNZ Status: Production	PLASTIC DIP	28	Comm.	Tube, 13	$38.30	$34.82	Y Material Info	Notify Me	Purchase
AD676KD Status: Production	S/B OR B/B CERAMIC DIP	28	Comm.	Tube, 13	$60.40	$46.90	N Material Info	PCN	Purchase
AD676KDZ Status: Production	S/B OR B/B CERAMIC DIP	28	Comm.	Tube, 13	$60.40	$46.90	Y Material Info	PCN	Purchase
AD676KN Status: Production	28 ld PDIP	28	Comm.	Tube, 13	$47.10	$42.81	N Material Info	PCN	Purchase
AD676KNZ Status: Production	PLASTIC DIP	28	Comm.	Tube, 13	$44.86	$40.77	Y Material Info	Notify Me	Purchase

Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.