ADS8513 - 具有 IR 和串行接口以及 TAG 的 16 位 40KSPS 低功耗采样 A/D 转换器

ADS8513是TI德州仪器公司的一款精密ADC(<=10MSPS)产品，ADS8513是具有 IR 和串行接口以及 TAG 的 16 位 40KSPS 低功耗采样 A/D 转换器，本站介绍了ADS8513的封装应用图解、特点和优点、功能等，并给出了与ADS8513相关的TI元器件型号供参考。

ADS8513 - 具有 IR 和串行接口以及 TAG 的 16 位 40KSPS 低功耗采样 A/D 转换器 - 精密ADC(<=10MSPS) - 模数转换器 - 德州仪器

产品描述

The ADS8513 is a complete low-power, single 5V supply, 16-bit sampling analog-to-digital (A/D) converter. It contains a complete 16-bit capacitor-based, successive approximation register (SAR) A/D converter with sample and hold, clock, reference, and serial data interface. The converter can be configured for a variety of input ranges including ±10 V, ±5V, 0V to 10V, and 0.5V to 4.5V. A high-impedance, 0.3V to 2.8V input is also available with input impedance greater than 10MΩ. For most input ranges, the input voltage can swing to 25V or -25V without damage to the converter.

An SPI-compatible serial interface allows data to be synchronized to an internal or external clock. The ADS8513 is specified at 40kSPS sampling rate over the industrial -40°C to +85°C temperature range.

产品特性

40kSPS Min SamplingRate
Very Low Power: 24mW Typ
±3.33V, ±5V, ±10V, 4V, and 10V Input Ranges
89dB SNR with 10kHz Input
±2LSB Max INL
-1/+2LSB Max DNL, 16-Bit NMC
±10mV BPZ, ±2.5ppm/°C BPZ Drift
89dB Min SINAD, 102dB Min SFDR
Uses Internal or External 2.5-V Reference
No External Calibration Resistors Required
Single 5V Analog Supply
- 32.5W Max Power Dissipation
- 50µW Max Power-Down Mode
SPI™-Compatible Serial Port up to 20MHz Master/Slave Feature
Global CONV and 3-Stated Bus for Multi-Chip Simultaneous S/H Operation
Pin-Compatible With 16-Bit ADS7813 and 12-Bit ADS7812 and ADS8512
SO-16 Package
APPLICATIONS
- Industrial Process Control
- Test Equipment
- Robotics
- DSP Servo Control
- Medical Instrumentation
- Portable Data Acquisition Systems

QSPI, SPI are trademarks of Motorola, Inc.

All other trademarks are the property of their respective owners.

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