High-precision analog-to-digital converter chip - MS7705
MS7705: 2 fully differential input channels
MS7706: 3 pseudo-differential input channels
16-bit no missing codes output
0.003% nonlinearity
Programmable gain front-end: gain from 1 to 128
3-wire serial interface: SPI○R-, QSPITM-, MICROWIRETM-, DSP-compatible
SCLK with internal Schmitt trigger
Operating voltage: 2.7V to 3.3V or 4.75V to 5.25V
Maximum power consumption of 1mW at 3V supply voltage
Maximum standby current of 8μA
SOP16 wide body package
Product introduction
The MS7705/MS7706 is an analog-to-digital converter for low-frequency measurements. Ituses Σ-Δ conversion technology to achieve 16-bit no missing codes output.Operating voltage range: 2.7V-3.3V or 4.75V-5.25V. The MS7705 has 2fully differential analog input channels; the MS7706 has 3 pseudo-differential inputchannels.
I. Features of high-precision analog-to-digital converter chip MS7705:
MS7705: 2 fully differential input channels
MS7706: 3 pseudo-differential input channels
16-bit no missing codes output
0.003% nonlinearity
Programmable gain front-end: gain from 1 to 128
3-wire serial interface: SPI○R-, QSPITM-, MICROWIRETM-, DSP-compatible
SCLK with internal Schmitt trigger
Operating voltage: 2.7V to 3.3V or 4.75V to 5.25V
Maximum power consumption of 1mW at 3V supply voltage
Maximum standby current of 8μA
SOP16 wide body package
II. Applications of high-precision analog-to-digital converter chip MS7705: