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ADS8481技术文档下载：
ADS8481 - 产品图解：
ADS8481 - 具有 Ref 引脚的 18 位 1MSPS 并行 ADC
ADS8481是TI公司的一款精密ADC(<=10MSPS)产品，ADS8481是具有 Ref 引脚的 18 位 1MSPS 并行 ADC，本页介绍了ADS8481的产品说明、应用、特性等，并给出了与ADS8481相关的TI元器件型号供参考。
ADS8481 - 具有 Ref 引脚的 18 位 1MSPS 并行 ADC - 精密ADC(<=10MSPS) - 模数转换器 - TI公司（Texas Instruments，德州仪器）
产品描述
The ADS8481 is an 18-bit, 1-MSPS A/D converter with an internal 4.096-V reference and a pseudo-differential unipolar single-ended input. The device includes a 18-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8481 offers a full 18-bit interface, a 16-bit option where data is read using two read cycles, or an 8-bit bus option using three read cycles.
The ADS8481 is available in a 7x7 QFN package and is characterized over the industrial -40°C to 85°C temperature range.
产品特性
- 0 to 1 MSPS Sampling Rate
- 18-Bit NMC Ensured Over Temperature
- Low ±0.1 mV Offset Error
- Low 0.2 ppm/°C Offset Error Temperature Drift
- Low 0.6 ppm/°C Gain Error Temperature Drift
- Zero Latency
- Low Power: 220 mW at 1 MSPS
- Unipolar Single-Ended Input Range: 0 V to Vref
- Onboard Reference
- Onboard Reference Buffer
- High-Speed Parallel Interface
- Wide Digital Supply 2.7 V ~ 5.25 V
- 8-/16-/18-Bit Bus Transfer
- 7x7 QFN Package
- APPLICATIONS
- Medical Instruments
- Optical Networking
- Transducer Interface
- High Accuracy Data Acquisition Systems
- Magnetometers
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