∑-Δ ADC

MS5175

  • In supply
15-Bit, four-input, built-in reference ADC
Overview

The MS5175 is a high-precision, continuously convertable 15bit analog to digital converter with 4 single-ended input channels and an internal integrated 2.048V reference, and uses an I2C compatible interface. The MS5175 has a power supply range of 2.7V to 5.5V, conversion rates of 15, 30, 60 or 240SPS, and is integrated into a programmable gain amplifier. In the single conversion mode, MS5175 will automatically enter the power saving mode after the conversion, reducing power consumption.

The MS5175 can be used in high-precision measurement and applications that require space and power consumption, such as handheld instruments, industrial control and intelligent transmitters.

Key Features
  • • 4 single-ended input channels
  • • I2C interface with 8 programmable addresses
  • • On-chip reference: 2.048V±0.1%
  • • Temperature drift: 20ppm/°C (typical value)
  • • Internal integrated PGA: 1 to 8 times
  • • 16-bit lossless accuracy
  • • INL (Integral Nonlinear Error) : 0.004%
  • • Power Supply range: 2.7V to 5.5V
  • • Low power consumption: 270μA@VDD=3V
Key Features
Handheld instrument
industrial grade control
intelligent transmitter
industrial automation
temperature measurement