AD677
PRODUCTION16-Bit, Serial, 100 kSPS Sampling ADC.
- Part Models
- 12
- 1ku List Price
- Starting From $51.24
Part Details
- Autocalibrating
- On-Chip Sample-Hold Function
- Serial Output
- 16 Bits No Missing Codes
- ±1 LSB INL
- –99 dB THD
- 92 dB S/(N+D)
- 1 MHz Full Power Bandwidth
The AD677 is a multipurpose 16-bit serial 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 AD677 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 AD677 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 AD677 operates from +5 V and ±12 V supplies and typically consumes 450 mW using a 10 V reference (360 mW with 5 V reference) during conversion. The digital supply (VDD) is separated from the analog supplies (VCC, VEE) for reduced digital crosstalk. An analog ground sense is provided to remotely sense the ground potential of the signal source. This can be useful if the signal has to be carried some distance to the A/D converter. Separate analog and digital grounds are also provided.
The AD677 is available in a 16-pin narrow plastic DIP, 16-pin narrow side-brazed ceramic package, or 28-lead SOIC. A parallel output version, the AD676, is available in a 28-pin ceramic or plastic DIP. All models operate over a commercial temperature range of 0°C to +70°C or an industrial range of -40°C to +85°C.
PRODUCT HIGHLIGHTS
- Autocalibration provides excellent dc performance while eliminating the need for user adjustments or additional external circuitry.
- ±5 V to ±10 V input range (±VREF).
- Available in 16-pin 0.3" skinny DIP or 28-lead SOIC.
- Easy serial interface to standard ADI DSPs.
- TTL compatible inputs/outputs.
- Excellent ac performance: –99 dB THD, 92 dB S/(N+D) peak spurious –101 dB.
- Industry leading dc performance: 1.0 LSB INL, ±1 LSB full scale and offset.
Documentation
Data Sheet 2
Application Note 2
Technical Articles 1
Evaluation Design File 1
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 |
|---|---|---|---|
| 5962-9559201MEA | 16 ld Side-Brazed CerDip | ||
| AD677AD | 16 ld Side-Brazed CerDip | ||
| AD677BD | 16 ld Side-Brazed CerDip | ||
| AD677JD | 16 ld Side-Brazed CerDip | ||
| AD677JNZ | 16-Lead PDIP | ||
| AD677JRZ | 28-Lead SOIC (Wide) | ||
| AD677JRZ-REEL | 28-Lead SOIC (Wide) | ||
| AD677KD | 16 ld Side-Brazed CerDip | ||
| AD677KNZ | 16-Lead PDIP | ||
| AD677KRZ | 28-Lead SOIC (Wide) | ||
| AD677KRZ-REEL | 28-Lead SOIC (Wide) | ||
| AD677TD/883B | S/B OR B/B CERAMIC DIP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Apr 9, 2018 - 16_0026 Qualify TeamQuest Technology, Inc. for Burn-in and Life Test of Military and Aerospace Devices |
||
| 5962-9559201MEA | ||
| AD677TD/883B | ||
|
Nov 9, 2011 - 11_0050 Transfer of ADI Hermetics Assembly location from Paranaque, Manila to General Trias, Cavite Philippines |
||
| 5962-9559201MEA | ||
| AD677AD | ||
| AD677BD | ||
| AD677JD | ||
| AD677KD | ||
| AD677TD/883B | ||
|
Nov 9, 2011 - 11_0182 Test Site Transfer from Analog Devices Philippines Inc in Paranaque to Analog Devices General Trias in Cavite, Philippines |
||
| 5962-9559201MEA | ||
| AD677AD | ||
| AD677BD | ||
| AD677JD | ||
| AD677KD | ||
| AD677TD/883B | ||
|
Feb 1, 2010 - 10_0020 Test Solutions Services, Inc.(TSSI) as Subcontractor Burn-in Facility. |
||
| 5962-9559201MEA | ||
|
May 3, 2021 - 21_0033 Assembly Site Transfer for 14/16L 300_MIL PDIP to Cirtek |
||
| AD677JNZ | PRODUCTION | |
| AD677KNZ | PRODUCTION | |
|
Oct 20, 2016 - 16_0149 Assembly Transfer of AD677 in 300_MIL PDIP Package to Amkor Philippines |
||
| AD677JNZ | PRODUCTION | |
| AD677KNZ | PRODUCTION | |
|
Aug 19, 2009 - 07_0024 Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad |
||
| AD677JNZ | PRODUCTION | |
| AD677KNZ | PRODUCTION | |
|
Aug 4, 2010 - 10_0117 Halogen Free Material Change for SOIC_W Products at Carsem |
||
| AD677JRZ | PRODUCTION | |
| AD677JRZ-REEL | PRODUCTION | |
| AD677KRZ | PRODUCTION | |
| AD677KRZ-REEL | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.