High-precision analog-to-digital converter chip - MS5192T
RMS noise: 25nV at 4.17Hz; 30nV at 16.7Hz;
Power consumption: typically 380uA
Integrated low-noise, programmable gain instrumentation amplifier
Integrated low-drift voltage reference
Update rate: 4.17Hz to 470Hz
Integrated 50Hz/60Hz notch filter
Integrated programmable current source
Integrated on-chip bias voltage generator
Supply voltage: 2.7V to 5.25V
Operating temperature range: -40°C to 105°C
Product introduction
MS5192T/MS5193TA low-power, low-noisethree-channel differential input16bit/24bitanalog-to-digital converter suitable for high-precision measurement applications. It integrates a low-noiseinput buffer and low-noise instrumentation amplifier. When the gain is set to64and the updaterate is4.17Hzthe RMS noise is25nV. It integrates a precision low-noise, low-drift internal bandgap reference, and can also use an external differential reference voltage. It also integratesprogrammable excitation current sources,burnoutcurrent sources, and a bias voltage generator. The bias voltagegenerator can set the common-mode voltage of the channel to0.5*AVDD. This chip uses an externalclock or internal clock, and the output data rate can be set via software to update ratesfrom4.17Hzto470Hz. The supply voltage range is2.7Vto5.25V。MS5192T/MS5193T. It adoptsTSSOP16package.
I. Features of high-precision analog-to-digital converter chip MS5192T:
RMS noise: 25nV at 4.17Hz; 30nV at 16.7Hz;
Power consumption: typically 380uA
Integrated low-noise, programmable gain instrumentation amplifier
Integrated low-drift voltage reference
Update rate: 4.17Hz to 470Hz
Integrated 50Hz/60Hz notch filter
Integrated programmable current source
Integrated on-chip bias voltage generator
Supply voltage: 2.7V to 5.25V
Operating temperature range: -40°C to 105°C
II. Applications of high-precision analog-to-digital converter chip MS5192T:
