リファレンス搭載、疑似バイポーラ、完全差動入力、18 ビット、1MSPS、パラレル ADC

製品詳細

Resolution (Bits) 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 (Bits) 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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種類 タイトル 最新の英語版をダウンロード 日付
* データシート 18-Bit 1-MSPS Differential Input, Micropower Samp Analog-to-Digital Converter データシート (Rev. A) 2006年 6月 6日

購入と品質

記載されている情報:
  • RoHS
  • REACH
  • デバイスのマーキング
  • リード端子の仕上げ / ボールの原材料
  • MSL 定格 / ピーク リフロー
  • MTBF/FIT 推定値
  • 使用原材料
  • 認定試験結果
  • 継続的な信頼性モニタ試験結果
記載されている情報:
  • ファブの拠点
  • 組み立てを実施した拠点