| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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5,890 pcs
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5890 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AD7708BR is a complete analog front-end for low-frequency measurement applications. It integrates a 16-bit Sigma-Delta ADC with a programmable gain amplifier (PGA) and input multiplexer, supporting 4 fully differential or 8 pseudo-differential input channels. The device achieves a maximum sampling rate of 1.37 kS/s and operates from a single 2.7V to 3.3V or 5V supply, with typical power consumption of 1.28 mA in normal mode and 30 µA in power-down mode. The ADC offers SPI and DSP-compatible serial interfaces, external voltage reference, and rail-to-rail input buffers. The input voltage range is programmable from 20 mV to 2.56 V, and the architecture provides simultaneous 50 Hz and 60 Hz rejection. The AD7708BR is housed in a 28-SOIC surface mount package and operates over the industrial temperature range of -40°C to +85°C. Common applications include industrial process control, instrumentation, pressure transducers, and portable instrumentation.
The AD7708BR operates from 2.7V to 3.3V (3V nominal) or 5V.
28-SOIC (0.295", 7.50mm Width) surface mount package.
-40°C to +85°C.
Yes, it is listed as RoHS3 compliant (unverified).
16 bits.
1.37 kS/s.
4 differential or 8 pseudo-differential input channels.