High Precision DAC
MS5269
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8-channel, 16bit, I2C, voltage output digital to analog converter with integrated low temperature drift reference
Overview
MS5229/MS5269 is a 12/16bit eight-channel output voltage DAC, integrated internal power on reset circuit, optional internal reference, interface using I2C serial port mode, the maximum operating frequency can reach 400kHz. The output is connected to a class-AB output amplifier. The MS5229/MS5269 has a power-down mode to optimize power consumption during operation.
The MS5229 has TSSOP16, QFN16, and WLCSP16 packages, and the MS5269 has TSSOP16, QFN16, and WLCSP16 packages.
Key Features
- • MS5269:16bits
- • MS5229:12bits
- • Internal reference voltage temperature drift: 10ppm/°C (typical value)
- • Integrated internal 1.25V, 2.5V reference optional
- • Internal power-on reset
- • Integrated REF buffer
- • The output range is 2 times the reference voltage (built-in reference)
- • The output range is 1 times the reference voltage (external reference)
- • Hardware LDAC capability
- • Hardware CLR capabilities
- • Software Power down
- • Supply voltage: 2.7V-5.5V
- • I²C serial interface
Key Features
Portable instrumentation
Industrial process control
Mechanical and mobile control equipment
Programmable voltage and current sources
