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Advanced 24-bit A/D Peripheral IC

12/11/2021

New advanced 24-bit A/D IC, the BH45B1525. The device is suitable for use in a wide range of high accuracy measurement applications, such as products for weight measurement, pressure measurement, temperature measurement and so on.

The BH45B1525 includes a low noise programmable gain amplifier, a PGA, a high accuracy 24-bit A/D converter and a SINC4 filter circuit. The output data rate supports a range of 10Hz to 1280Hz and the Effective Number of Bits (ENOB) can be up to 22.8 bits. The device has the benefits of high accuracy, high anti-RF interference and high anti-jitter. The device can communicate with external MCUs using its internal I²C/SPI interface and its integrated RC or external crystal oscillator.

Main Features

  • 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
Documents Tech question
Holtek BH45 B1525 300x150

Advanced 24-bit A/D Peripheral IC

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    Microcontroller, microprocessors & memory ICs

Holtek

Holtek Semiconductor is a leading professional IC design house in Taiwan having its major business activities focused in the area of microcontroller and peripheral component design.

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Holtek semiconductor logo web

Documents

  • Holtek BH45 B1525v100 Datasheet
Pexels thisisengineering 3913017

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