ADS8382 18 ビット 600 KSPS シリアル ADC、基準電圧、擬似バイポーラ、完全差動入力 | TIJ.co.jp

ADS8382 (供給中) 18 ビット 600 KSPS シリアル ADC、基準電圧、擬似バイポーラ、完全差動入力

 

概要

The ADS8382 is a high performance 18-bit, 600-kHz A/D converter with fully differential, pseudo-bipolar input. The device includes an 18-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8382 offers a high-speed CMOS serial interface with clock speeds up to 40 MHz.

The ADS8382 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
  • ±1.25 LSB Typ, ±3 LSB Max INL
  • 18-Bit NMC Ensured Over Temperature
  • SINAD 96 dB, SFDR 120 dB at fi = 1 kHz
  • High-Speed Serial Interface up to 40 MHz
  • Onboard Reference Buffer
  • Onboard 4.096-V Reference
  • Pseudo-Bipolar Input, up to ±4.2 V
  • Onboard Conversion Clock
  • 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 × 6 QFN Package
  • APPLICATIONS
    • Medical Instruments
    • Optical Networking
    • Transducer Interface
    • High Accuracy Data Acquisition Systems
    • Magnetometers

WEBENCH® Designer ADS8382



機能一覧

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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
ADS8382 ご注文 18     600     1     SPI     -40 to 85     VQFN | 28     21.30 | 1ku     115     28VQFN: 36 mm2: 6 x 6 (VQFN | 28)     SAR     Differential         Ext
Int    
Oscillator     4.2     -4.2     4.75     5.25     2.7     5.25     3     96     -116     Catalog