Analog Devices' 24-bit Sigma-Delta A/D Converter Achieves Twice the Speed of Competing Converters and Industry's Best Noise Performance
- Download data sheet, view product page, access ADI's Circuits from the Lab™ reference circuits and request samples: http://www.analog.com/AD7176-2
- Learn more about designing with the sigma-delta converter architecture through this interactive tutorial: http://designtools.analog.com/dt/sdtutorial/sdtutorial.html
- Get support at ADI's EngineerZone™, an online technical support community: http://ez.analog.com/community/data_converters/precision_adcs
The AD7176-2 A/D converter includes high-precision, on-chip peripherals, including a 2.5 V, ±2.5 ppm/°C reference and ±2.5% internal oscillator that reduce board space and lower bill of materials costs while maintaining high performance. The new converter features flexible on-chip digital filters, which optimize settling, resolution and line frequency rejection. The new converter also can be configured on a per-channel basis allowing for different filter and output data rates as well as per-channel offset and gain error correction.
AD7176-2 24-bit Sigma-Delta A/D Converter Key Features:
- 5 SPS to 250 kSPS output rate for fast and flexible updates
- 17.2 noise free bits at 250 kSPS for more accurate measurements
- Up to 90 dB 50 Hz and 60 Hz line frequency rejection using enhanced 50 Hz and 60 Hz rejection filters
- 7.8 mA total current consumption
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Pricing, Availability and Complementary Products |
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Product |
Sample |
Channel |
Reference |
Price Each In |
Package | ||||||||||
Yes |
4 pseudo/2 full |
2.5 V |
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24-lead |
The AD7176-2 can be designed into circuits together with ADI's single-supply, low-noise, low-offset AD8656 CMOS amplifier and single supply, attenuating input stage, AD8475 differential driver.
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