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TM7705 16-bit Analog To Digital Converter IC SOP-16
TM7705 is a 2/3-channel analog front-end for low-frequency measurement. The device can accept a low-level input directly from the sensor signal, which then produces a serial digital output. 16-bit no missing code performance is achieved using sigma-delta conversion technology. The selected input signal is sent to A dedicated front-end with programmable gain based on an analog modulator. An on-chip digital filter processes the output signal of the modulator. Registered via on-chip control. The filter programs the first notch of the digital filter by adjusting the cutoff point of the filter and the output update rate.
TM7705 only needs 2.7~3.3V or 4.75~5.25V single power supply. The TM7705 is a dual channel fully differential analog input with a differential base Allow input. When the supply voltage is 5V and the reference voltage is 2.5V, the device can input signals ranging from 0~+20mV to 0~+2.5V.
The signal is processed. It can also handle bipolar input signals of ±20mV~±2.5V. For TM7705, the AIN (-) input terminal is used as a reference point. It can handle unipolar input signals from 0~+10mV to 0~+1.225V when the supply voltage is 3V and the reference voltage is 1.225V.