BH45B1525
Advanced 24-bit A/D Peripheral IC
The BH45B1525 is a multi-channel 24-bit Delta Sigma A/D converter which includes programmable gain amplifier (PGA) functions and is designed for applications that interface differentially to analog signals. The device has the benefits of low noise and high accuracy and communicates with external hardware using internal I2C or SPI bus. This highly functionally integrated Delta Sigma analog to digital converter with its high accuracy and low power specifications offers a superior solution for interfacing to external sensors especially for battery powered applications.
Product details
- Wide operating voltage: 2.7V~5.5V
- Internal Programmable Gain Amplifier
- Integrated serial interface module, including I2C and SPI interfaces, for external communication
- A/D Converter output data rate: 10Hz~1.28kHz
- Internal temperature sensor for compensation
- Package type: 20-pin SSOP
HT8 Type MCU debug adapter
e-Link: Holtek OCDS/ICP adaptor Buy from a dealer
HT8 Flash MCU Production Writer
e-WriterPro Buy from a dealer
Design And Development
BMH23M002 24-Bit ADC Module
Description
The BMH23M002 is a 24-bit ADC module which has a built-in IC, the BH45B1525. You can use sensors based on the Wheatstone bridge principle with the module and read ADC values via I2C or SPI interface.