SGM51613S8中文资料8-Channel, 16-Bit, Bipolar InputSimultaneous Sampling ADC数据手册SGMICRO规格书

描述 Description

The SGM51613S8 is a 16-bit, 8-channel simultaneous sampling, high-precision successive approximation (SAR) analog-to-digital converter (ADC). 
This ADC is powered by a single unipolar 5V, and supports true bipolar ±10V and ±5V inputs. The input range is configured by hardware pin. 
The chip provides over-voltage protection up to ±20V at the input. 
The chip has an on-chip high accuracy and low drift 8ppm/℃ reference. 
The input impedance of the chip is 1MΩ and it is independent of the input range selection. 
The ADC supports both high-speed serial and parallel interfaces. 
The SGM51613S8 is available in a Green LQFP-10×10-64L package. It is specified from -40℃ to +125℃.

特性 Features

• 8 Channels Simultaneous Sampling
Support 800kSPS on All Channels Simultaneously
• True Bipolar Analog Input Ranges: ±10V, ±5V
• Single 5V Analog Supply and 2.7V to 5V VDRIVE
• Input Buffer with 1MΩ Analog Input Impedance
• On-Chip Accurate Reference and Reference Buffer
• Configurable Oversampling Capability with Digital Filter
• Flexible Parallel Interface or Serial Interface
SPI-Compatible
• Performance
SNR: 87.4dB (TYP)
THD: -96dB (TYP)
INL: ±2.5LSB (TYP)
DNL: +1.8LSB/-0.85LSB (TYP)
7kV ESD Rating on Analog Input Channels
• Operating Temperature Range: -40℃ to +125℃
• Available in a Green LQFP-10×10-64L Package

应用 Application

Power-Line Monitoring and Protection Systems
Instrumentation and Control Systems
Multi-Axis Sensor Systems