SAR ADC
MS5172
-
In supply
16bit, single channel, 200kSPS, SAR ADC
Datasheet Download
Overview
MS5172M/MS5172D is a single-channel, 16bit, charge redistribution successive approximation analog-to-digital converter, using a single power supply.
The MS5172M/MS5172D includes a low power, high speed data sampling without code loss, true 16-bit SAR ADC and an internal conversion clock.
The MS5172M/MS5172D uses a universal serial interface to receive the conversion results. It also contains a low noise, wide bandwidth, short aperture delay tracking and hold circuit. The SPI interface can also connect multiple ADCs to a 3-wire bus in the form of Daisy chain.
The MS5172M/MS5172D uses the small MSOP10, DFN10 package and operates from -40°C to +125°C.
Key Features
- ⚫ No Missing Resolution: 16bit
- ⚫ Dynamic Range: 88dB
- ⚫ SINAD: 87dB(20kHz)
- ⚫ Analog Input Range: 0 to VREF (VREF up to VDD)
- ⚫ External Reference
- ⚫ VDD Single Power Supply: 2.7V to 5.5V, Logic Power Supply: 1.8V to VDD
- ⚫ Serial Interface: Compatible with SPI, MICROWIRE, QSPI and DSP
- ⚫ Power Dissipation: 7.5mW (5V@100kSPS), 23mW (5V@200kSPS)
- ⚫ Standby Current: 60nA@5V
Key Features
Battery-powered device
Medical equipment
Mobile communications
Personal Digital Assistants (PDAs)
Data sampling
Instrumentation
Process Control
