ADS8380 18 ビット 600 KSPS シリアル ADC、リファレンス、ユニポーラ擬似差動入力 | TIJ.co.jp

ADS8380
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18 ビット 600 KSPS シリアル ADC、リファレンス、ユニポーラ擬似差動入力

 

概要

The ADS8380 is a high performance 18-bit, 600-kHz A/D converter with single-ended (pseudo-differential) input. The device includes an 18-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8380 offers a high-speed CMOS serial interface with clock speeds up to 40 MHz.

The ADS8380 is available in a 28 lead 6 × 6 QFN package and is characterized over the industrial –40°C to 85°C temperature range.

特長

  • 600-kHz Sample Rate
  • ±2 LSB Typ, ±4 LSB Max INL
  • 18-Bit NMC Ensured Over Temperature
  • SINAD 91 dB, SFDR 119 dB at fi = 1 kHz
  • High-Speed Serial Interface up to 40 MHz
  • Onboard Reference Buffer
  • Onboard 4.096-V Reference
  • Pseudo-Differential Input, 0 V to 4.2 V
  • Onboard Conversion Clock
  • Selectable Output Format, 2’s Complement or Straight Binary
  • Zero Latency
  • Wide Digital Supply
  • Low Power:
    • 115 mW at 600 kHz
    • 15 mW During Nap Mode
    • 10 µW During Power Down
  • 28-Pin 6 x 6 QFN Package
  • APPLICATIONS
    • Medical Instruments
    • Optical Networking
    • Transducer Interface
    • High Accuracy Data Acquisition Systems
    • Magnetometers

WEBENCH® Designer ADS8380



機能一覧

他の製品と比較 高精度 ADCs (<=10MSPS) メール Excelへダウンロード
Part number オーダー・オプション Resolution (Bits) Sample rate (Max) (kSPS) Number of input channels Interface Operating temperature range (C) Package Group Approx. price (US$) Power consumption (Typ) (mW) Package size: mm2:W x L (PKG) Architecture Input type Multi-channel configuration Reference mode Features Input range (Max) (V) Input range (Min) (V) Analog voltage AVDD (Min) (V) Analog voltage AVDD (Max) (V) Digital supply (Min) (V) Digital supply (Max) (V) INL (Max) (+/-LSB) SNR (dB) THD (Typ) (dB) Rating
ADS8380 ご注文 18     600     1     SPI     -40 to 85     VQFN | 28     29.58 | 1ku     115     28VQFN: 36 mm2: 6 x 6 (VQFN | 28)     SAR     Pseudo-Differential
Single-Ended    
    Ext
Int    
Oscillator     4.2     0     4.75     5.25     2.7     5.25     4     91     -112     Catalog