On-chip low-noise programmable amplifier, with selectable gains of 64 and 128.
The on-chip voltage regulator circuit can directly provide power to the external sensor and on-chip A /D converter.
The on-chip clock oscillator doesn't need any external devices, if necessary, an external crystal or clock can be used.
When power on, the circuit automatically resets.
Simple digital control and serial communication: all control is input by the pin and the chip registers do not need to be programmed.
The output data rate of 10Hz or 80Hz can be selected.
Synchronously restrain the source of 50Hz and 60Hz power supply interference.
Power consumption (including power supply circuit): Typical operating current: Operating voltage range: 2.6~ 5.5V
Operating temperature range: -20~ +85℃