Part # AD7798 AD7799 datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: AD7798/AD7799 3-Channel Low Noise Low Power 16-/24-Bit Sigma-Delta ADC with On-Chip In-Amp Data Sheet (Rev. A)

Part Details:

3-Channel, Low Noise, Low Power, 16-/24-Bit, - ADC with On-Chip In-Amp AD7798/AD7799 FEATURES FUNCTIONAL BLOCK DIAGRAM GND AV REFIN(+) RMS noise: DD REFIN(­) 27 nV at 4.17 Hz (AD7799) REFERENCE DETECT 65 nV at 16.7 Hz (AD7799) AD7798/AD7799 40 nV at 4.17 Hz (AD7798) 85 nV at 16.7 Hz (AD7798) AIN1(+) AVDD AIN1(­) Current: 380 A typical AIN2(+) DOUT/RDY SERIAL MUX Power-down: 1 A maximum AIN2(­) INTERFACE DIN - AIN3(+)/P1 IN-AMP AND ADC Low noise, programmable gain, instrumentation amp SCLK CONTROL AIN3(­)/P2 LOGIC CS Update rate: 4.17 Hz to 470 Hz GND 3 differential inputs DVDD PSW INTERNAL AD7798: 16-BIT Internal clock oscillator CLOCK AD7799: 24-BIT 010 GND

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AD7798 AD7799.pdf Datasheet