AD974
PRODUCTION4-Channel, 16-Bit, 200 kSPS Data Acquisition System
- Part Models
- 4
- 1ku List Price
- Starting From $44.93
Overview
- Fast 16-Bit ADC with 200 kSPS Throughput
- Four Single-Ended Analog Input Channels
- Single +5 V Supply Operation
- 120 mW Max Power Dissipation
- Power-Down Mode 50 µW
- On-Chip Clock
- Power-Down Mode
- See datasheet for additional features
The AD974 is a 4-channel, 200 ksps, low power 16-bit A/D converter that operates from a single 5 V supply. It contains a four-channel input multiplexer, a successive-approximation switched-capacitor ADC, an internal 2.5 V reference, and a high-speed serial interface. The AD974 dissipates a maximum of 120 mW, and has a powerdown mode. The ADC is factory calibrated to minimize all linearity errors. The AD974 is specified for full-scale bipolar input ranges of ±10 V, 0 V to 5 V and 0 V to 4 V.
The AD974 is comprehensively tested for ac parameters such as SNR and THD, as well as the more traditional dc parameters of offset, gain and linearity.
The AD974 is available in skinny 28-pin DIP, SOIC, and SSOP packages.
PRODUCT HIGHLIGHTS
- The AD974 is a complete data acquisition system combining a four-channel multiplexer, a 16-bit sampling ADC and a +2.5 V reference on a single chip.
- The part operates from a single +5 V supply and also has a power-down feature.
- Interfacing to the AD974 is simple with a low number of interconnect signals.
- The AD974 is comprehensively specified for ac parameters such as SNR and THD, as well as dc parameters such as linearity and offset and gain errors.
Documentation
Data Sheet 1
Technical Articles 1
Product Highlight 1
Evaluation Design File 2
Product Highlight 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 |
|---|---|---|---|
| AD974ARSZ | 28-Lead SSOP | ||
| AD974ARZ | 28-Lead SOIC (Wide) | ||
| AD974BRSZ | 28-Lead SSOP | ||
| AD974BRZ | 28-Lead SOIC (Wide) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Feb 1, 2013 - 13_0011 AD974 Polyimide Thickness and Bond Pad Size Change |
||
| AD974ARSZ | PRODUCTION | |
| AD974ARZ | PRODUCTION | |
| AD974BRSZ | PRODUCTION | |
| AD974BRZ | PRODUCTION | |
|
Oct 19, 2010 - 10_0002 Halogen Free Material Change for SSOP Products Assembled at Amkor |
||
| AD974ARSZ | PRODUCTION | |
|
Aug 4, 2010 - 10_0117 Halogen Free Material Change for SOIC_W Products at Carsem |
||
| AD974ARZ | PRODUCTION | |
| AD974BRZ | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.