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ADS8482

不推荐用于新设计

具有基准电压、伪双极和全差分输入的 18 位 1MSPS 并行 ADC

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数据表

ADS8482

不推荐用于新设计
数据表 立即订购

米6体育平台手机版_好二三四详情

Resolution (bps) 18 Sample rate (max) (ksps) 1000 Number of input channels 1 Interface type Parallel Architecture SAR Input type Differential Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 4.096 Input voltage range (min) (V) 4.096 Features Oscillator Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 225 Analog supply (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 99 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.25
Resolution (bps) 18 Sample rate (max) (ksps) 1000 Number of input channels 1 Interface type Parallel Architecture SAR Input type Differential Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 4.096 Input voltage range (min) (V) 4.096 Features Oscillator Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 225 Analog supply (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 99 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.25
VQFN (RGZ) 48 49 mm² 7 x 7
  • 0 to 1-MHz Sample Rate
  • ±1.2 LSB Typ, ±2.5 LSB Max INL
  • +0.75/-0.6 LSB Typ, +1.5/-1 LSB Max DNL
  • 18-Bit NMC Ensured Over Temperature
  • ±0.05-mV Offset Error
  • ±0.05-PPM/°C Offset Error Drift
  • ±0.035 %FSR Gain Error
  • ±0.5-PPM/°C Gain Error Drift
  • 99dB SNR, -121db THD, 123dB SFDR
  • Zero Latency
  • Low Power: 225 mW at 1 MSPS
  • Unipolar Differential Input Range: Vref to -Vref
  • Onboard Reference with 6 PPM/°C Drift
  • Onboard Reference Buffer
  • High-Speed Parallel Interface
  • Wide Digital Supply 2.7 V to 5.25 V
  • 8-/16-/18-Bit Bus Transfer
  • 48-Pin 7x7 QFN Package
  • APPLICATIONS
    • Medical Instruments
    • Optical Networking
    • Transducer Interface
    • High Accuracy Data Acquisition Systems
    • Magnetometers
  • 0 to 1-MHz Sample Rate
  • ±1.2 LSB Typ, ±2.5 LSB Max INL
  • +0.75/-0.6 LSB Typ, +1.5/-1 LSB Max DNL
  • 18-Bit NMC Ensured Over Temperature
  • ±0.05-mV Offset Error
  • ±0.05-PPM/°C Offset Error Drift
  • ±0.035 %FSR Gain Error
  • ±0.5-PPM/°C Gain Error Drift
  • 99dB SNR, -121db THD, 123dB SFDR
  • Zero Latency
  • Low Power: 225 mW at 1 MSPS
  • Unipolar Differential Input Range: Vref to -Vref
  • Onboard Reference with 6 PPM/°C Drift
  • Onboard Reference Buffer
  • High-Speed Parallel Interface
  • Wide Digital Supply 2.7 V to 5.25 V
  • 8-/16-/18-Bit Bus Transfer
  • 48-Pin 7x7 QFN Package
  • APPLICATIONS
    • Medical Instruments
    • Optical Networking
    • Transducer Interface
    • High Accuracy Data Acquisition Systems
    • Magnetometers

The ADS8482 is an 18-bit, 1-MSPS A/C converter with an internal 4.096-V reference and a pseudo-bipolar, fully differential input. The device includes a 18-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8482 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 ADS8482 is available in a 48-lead 7x7 QFN package and is characterized over the industrial -40°C to 85°C temperature range.

The ADS8482 is an 18-bit, 1-MSPS A/C converter with an internal 4.096-V reference and a pseudo-bipolar, fully differential input. The device includes a 18-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8482 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 ADS8482 is available in a 48-lead 7x7 QFN package and is characterized over the industrial -40°C to 85°C temperature range.
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类型 标题 下载最新的英语版本 日期
* 数据表 18-Bit 1-MSPS Differential Input, Micropower Samp Analog-to-Digital Converter 数据表 (Rev. A) 2006年 6月 6日

订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点