主页 数据转换器 模数转换器 (ADC) 精密 ADC
主页
数据转换器
模数转换器 (ADC)
精密 ADC

ADS8484

不推荐用于新设计

具有基准电压、伪双极和全差动输入的 18 位 1.25MSPS 并行 ADC

立即订购
数据表

ADS8484

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) 1250 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) 235 Analog supply (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 98.5 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.25
Resolution (bps) 18 Sample rate (max) (ksps) 1250 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) 235 Analog supply (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 98.5 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.25
VQFN (RGZ) 48 49 mm² 7 x 7
  • 1.25-MHz Sample Rate
  • ±1.5 LSB Typ, ±2.5 LSB Max INL
  • +0.8/-0.6 LSB Typ, +1.5/-1 LSB Max DNL
  • 18-Bit NMC Ensured Over Temperature
  • ±0.5-mV Offset Error
  • TBD-PPM/°C Offset Error Drift
  • ±0.1 %FSR Gain Error
  • ±TBD-PPM/°C Gain Error Drift
  • 99dB SNR, -117db THD, 120dB SFDR
  • Zero Latency
  • Low Power: 235 mW Typ at 1.25 MSPS
  • Pseudo-Bipolar Fully Differential Input Range: Vref to -Vref
  • Onboard Reference with TBD 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
  • 1.25-MHz Sample Rate
  • ±1.5 LSB Typ, ±2.5 LSB Max INL
  • +0.8/-0.6 LSB Typ, +1.5/-1 LSB Max DNL
  • 18-Bit NMC Ensured Over Temperature
  • ±0.5-mV Offset Error
  • TBD-PPM/°C Offset Error Drift
  • ±0.1 %FSR Gain Error
  • ±TBD-PPM/°C Gain Error Drift
  • 99dB SNR, -117db THD, 120dB SFDR
  • Zero Latency
  • Low Power: 235 mW Typ at 1.25 MSPS
  • Pseudo-Bipolar Fully Differential Input Range: Vref to -Vref
  • Onboard Reference with TBD 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 ADS8484 is an 18-bit, 1.25-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 ADS8484 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 ADS8484 is available in a 48-lead 7x7 QFN package and is characterized over the industrial -40°C to 85°C temperature range.

The ADS8484 is an 18-bit, 1.25-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 ADS8484 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 ADS8484 is available in a 48-lead 7x7 QFN package and is characterized over the industrial -40°C to 85°C temperature range.
filter 查找其他 精密 ADC
下载

技术文档

star =有关此米6体育平台手机版_好二三四的 TI 精选热门文档
未找到结果。请清除搜索并重试。
查看全部 1
类型 标题 下载最新的英语版本 日期
* 数据表 18Bit 1.25MSPS Pseudo-Bipolar Fully Differential Input, Micropower Sampling ADC 数据表 2007年 6月 29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