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ADS8381

COMPRA POR ÚLTIMA VEZ

ADC paralelo de 18 bits y 580 KSPS

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Hoja de datos
ADS8381 está en proceso de ser discontinuado
Este producto está en proceso de ser suspendido. Los nuevos diseños deben considerar un producto alternativo.
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Misma funcionalidad con diferente configuración de pines que el dispositivo comparado
ADS8910B ACTIVO ADC SAR de 18 bits, 1 MSPS, 1 canal con búfer VREF interno, LDO interno e interfaz SPI mejorada Higher sampling rate (1 MSPS), different interface (SPI)

ADS8381

COMPRA POR ÚLTIMA VEZ
Hoja de datos Haga su pedido ahora

Detalles del producto

Resolution (Bits) 18 Sample rate (max) (ksps) 580 Number of input channels 1 Interface type Byte-Wide, Parallel Architecture SAR Input type Pseudo-Differential, Single-ended Rating Catalog Reference mode External Input voltage range (max) (V) 4.2 Input voltage range (min) (V) 0 Features Oscillator Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 115 Analog supply voltage (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 88 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.25
Resolution (Bits) 18 Sample rate (max) (ksps) 580 Number of input channels 1 Interface type Byte-Wide, Parallel Architecture SAR Input type Pseudo-Differential, Single-ended Rating Catalog Reference mode External Input voltage range (max) (V) 4.2 Input voltage range (min) (V) 0 Features Oscillator Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 115 Analog supply voltage (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 88 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.25
TQFP (PFB) 48 81 mm² (9 mm × 9 mm)
  • 580-kHz Sample Rate
  • 18-Bit NMC Ensured Over Temperature
  • Zero Latency
  • Low Power: 115 mW at 580 kHz
  • Unipolar Input Range
  • Onboard Reference Buffer and Conversion Clock
  • Wide Digital Supply
  • Flexible 8-/16-/18-Bit Parallel Interface
  • Pin Compatible With ADS8383
  • 48-Pin TQFP Package
  • APPLICATIONS
    • Medical Instruments
    • Optical Networking
    • Transducer Interface
    • High Accuracy Data Acquisition Systems
    • Magnetometers
  • 580-kHz Sample Rate
  • 18-Bit NMC Ensured Over Temperature
  • Zero Latency
  • Low Power: 115 mW at 580 kHz
  • Unipolar Input Range
  • Onboard Reference Buffer and Conversion Clock
  • Wide Digital Supply
  • Flexible 8-/16-/18-Bit Parallel Interface
  • Pin Compatible With ADS8383
  • 48-Pin TQFP Package
  • APPLICATIONS
    • Medical Instruments
    • Optical Networking
    • Transducer Interface
    • High Accuracy Data Acquisition Systems
    • Magnetometers

The ADS8381 is an 18-bit, 580 kHz A/D converter. The device includes a 18-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8381 offers a full 18-bit interface, a 16-bit option where data is read using two read cycles, or an 8-bit bus using three read cycles.

The ADS8381 is available in a 48-lead TQFP package and is characterized over the industrial –40°C to 85°C temperature range.

The ADS8381 is an 18-bit, 580 kHz A/D converter. The device includes a 18-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8381 offers a full 18-bit interface, a 16-bit option where data is read using two read cycles, or an 8-bit bus using three read cycles.

The ADS8381 is available in a 48-lead TQFP package and is characterized over the industrial –40°C to 85°C temperature range.
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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos 18-Bit, 580kHz, Unipolar Input, Micro Power Sampling Analog-to-Digital Converter datasheet (Rev. D) 9/02/2005

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