AD1674
PRODUCTION12-Bit, 100 kSPS, Complete ADC
- Part Models
- 14
- 1ku List Price
- Starting From $22.72
Overview
- Complete Monolithic 12-Bit 10 µs Sampling ADC
- On-Board Sample-and-Hold Amplifier
- Industry Standard Pinout
- 8- and 16-Bit Microprocessor Interface
- AC and DC Specified and Tested
- Unipolar and Bipolar Inputs
- ±5 V, ±10 V, 0 V–10 V, 0 V–20 V Input Ranges
- Commercial, Industrial and Military Temperature Range Grades
- MIL-STD-883 and SMD Compliant Versions Available
The AD1674 is a complete, multipurpose, 12-bit analog-to-digital converter, consisting of a user-transparent on-board sample-and-hold amplifier (SHA), 10 volt reference, clock and three-state output buffers for microprocessor interface.
The AD1674 is pin compatible with the industry standard AD574A and AD674A, but includes a sampling function while delivering a faster conversion rate. The on-chip SHA has a wide input bandwidth supporting 12-bit accuracy over the full Nyquist bandwidth of the converter.
The AD1674 is fully specified for ac parameters (such as S/(N+D) ratio, THD, and IMD) and dc parameters (offset, full-scale error, etc.). With both ac and dc specifications, the AD1674 is ideal for use in signal processing and traditional dc measurement applications.
The AD1674 design is implemented using Analog Devices' BiMOS II process allowing high performance bipolar analog circuitry to be combined on the same die with digital CMOS logic.
Five different temperature grades are available. The AD1674J and K grades are specified for operation over the 0°C to +70°C temperature range. The A and B grades are specified from -40°C to +85°C; the AD1674T grade is specified from -55°C to +125°C. The J and K grades are available in both 28-lead plastic DIP and SOIC. The A and B grade devices are available in 28-lead hermetically sealed ceramic DIP and 28-lead SOIC. The T grade is available in 28-lead hermetically sealed ceramic DIP.
PRODUCT HIGHLIGHTS
- Industry Standard Pinout: The AD1674 utilizes the pinout established by the industry standard AD574A and AD674A.
- Integrated SHA: The AD1674 has an integrated SHA which supports the full Nyquist bandwidth of the converter. The SHA function is transparent to the user; no wait-states are needed for SHA acquisition.
- DC and AC Specified: In addition to traditional dc specifications, the AD1674 is also fully specified for frequency domain ac parameters such as total harmonic distortion, signal-to-noise ratio and input bandwidth. These parameters can be tested and guaranteed as a result of the onboard SHA.
- Analog Operation: The precision, laser-trimmed scaling and bipolar offset resistors provide four calibrated ranges: 0 V to +10 V and 0 V to +20 V unipolar, –5 V to +5 V and –10 V to +10 V bipolar. The AD1674 operates on +5 V and ±12 V or ±15 V power supplies.
- Flexible Digital Interface: On-chip multiple-mode three-state output buffers and interface logic allow direct connection to most microprocessors.
Documentation
Data Sheet 2
Application Note 5
Technical Articles 1
Analog Dialogue 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 |
|---|---|---|---|
| 5962-9316401MXA | 28-Lead CerDIP (Side Brazed) | ||
| AD1674AD | 28-Lead CerDIP (Side Brazed) | ||
| AD1674ARZ | 28-Lead SOIC (Wide) | ||
| AD1674ARZ-REEL | 28-Lead SOIC (Wide) | ||
| AD1674BD | 28-Lead CerDIP (Side Brazed) | ||
| AD1674BRZ | 28-Lead SOIC (Wide) | ||
| AD1674JNZ | 28-Lead PDIP | ||
| AD1674JRZ | 28-Lead SOIC (Wide) | ||
| AD1674JRZ-REEL | 28-Lead SOIC (Wide) | ||
| AD1674KNZ | 28-Lead PDIP | ||
| AD1674KRZ | 28-Lead SOIC (Wide) | ||
| AD1674KRZ-REEL | 28-Lead SOIC (Wide) | ||
| AD1674TD | 28-Lead CerDIP (Side Brazed) | ||
| AD1674TD/883B | 28-Lead CerDIP (Side Brazed) |
| 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 |
||
| 5962-9316401MXA | ||
| AD1674TD/883B | ||
|
Nov 9, 2011 - 11_0050 Transfer of ADI Hermetics Assembly location from Paranaque, Manila to General Trias, Cavite Philippines |
||
| 5962-9316401MXA | ||
| AD1674AD | ||
| AD1674BD | ||
| AD1674TD | ||
| AD1674TD/883B | ||
|
Nov 9, 2011 - 11_0182 Test Site Transfer from Analog Devices Philippines Inc in Paranaque to Analog Devices General Trias in Cavite, Philippines |
||
| 5962-9316401MXA | ||
| AD1674AD | ||
| AD1674BD | ||
| AD1674TD | ||
| AD1674TD/883B | ||
|
Feb 1, 2010 - 10_0020 Test Solutions Services, Inc.(TSSI) as Subcontractor Burn-in Facility. |
||
| 5962-9316401MXA | ||
| AD1674TD/883B | ||
|
Aug 4, 2010 - 10_0117 Halogen Free Material Change for SOIC_W Products at Carsem |
||
| AD1674ARZ | PRODUCTION | |
| AD1674BRZ | PRODUCTION | |
| AD1674JRZ | PRODUCTION | |
| AD1674JRZ-REEL | PRODUCTION | |
| AD1674KRZ | PRODUCTION | |
| AD1674KRZ-REEL | PRODUCTION | |
|
Mar 7, 2019 - 19_0046 Assembly Transfer of 18,20,24,28 Lead PDIP to Cirtek |
||
| AD1674JNZ | PRODUCTION | |
| AD1674KNZ | 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 |
||
| AD1674JNZ | PRODUCTION | |
| AD1674KNZ | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.