AD7715
AD7715 is Sigma-Delta ADC manufactured by Analog Devices.
Data Sheet
Features
Charge-balancing ADC 16-bits no missing codes 0.0015% nonlinearity
Programmable gain front end Gains of 1, 2, 32 and 128 Differential input capability
Three-wire serial interface SPI-, QSPI™-, MICROWIRE™-, and DSP-patible Ability to buffer the analog input 3 V (AD7715-3) or 5 V (AD7715-5) operation Low supply current: 450 µA maximum @ 3 V supplies Low-pass filter with programmable output update 16-lead SOIC/PDIP/TSSOP
GENERAL DESCRIPTION
The AD7715 is a plete analog front end for low frequency measurement applications. The part can accept low level input signals directly from a transducer and outputs a serial digital word. It employs a Σ-Δ conversion technique to...