HX711 Datasheet - Avia semiconductor

HX711, 24-Bit Analog-to-Digital Converter

HX711 24-Bit Analog-to-Digital Converter (ADC) for Weigh Scales .
Based on Avia Semiconductor’s patented technology, HX711 is a precision 24-bit analogto-digital converter (ADC) designed for weigh scales and industri.

HX711-Aviasemiconductor.pdf

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Datasheet Details

Part number:

HX711

Manufacturer:

Avia semiconductor

File Size:

156.71 KB

Description:

24-Bit Analog-to-Digital Converter

Features

* Two selectable differential input channels
* On-chip active low noise PGA with selectable gain of 32, 64 and 128
* On-chip power supply regulator for load-cell and ADC analog power supply
* On-chip oscillator requiring no external component with optional external cr

Applications

* to interface directly with a bridge sensor. The input multiplexer selects either Channel A or B differential input to the low-noise programmable gain amplifier (PGA). Channel A can be programmed with a gain of 128 or 64, corresponding to a full-scale differential input voltage of ±20mV or ±40mV resp

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