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ADS8342

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16 位元 250 kSPS ADC 平行輸出，4 個真正雙極通道

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ADS8331 現行 2.7V 至 5.5V 16 位元 500kSPS 低功耗序列類比轉數位轉換器 (ADC) Higher speed

ADS8342

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產品詳細資料

Resolution (Bits) 16 Sample rate (max) (ksps) 250 Number of input channels 4 Interface type Byte-Wide, Parallel Architecture SAR Input type Pseudo-Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode External Input voltage range (max) (V) 2.5 Input voltage range (min) (V) -2.5 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 208 Analog supply voltage (min) (V) -5.25 Analog supply voltage (max) (V) 5.25 SNR (dB) 86 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.5
Resolution (Bits) 16 Sample rate (max) (ksps) 250 Number of input channels 4 Interface type Byte-Wide, Parallel Architecture SAR Input type Pseudo-Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode External Input voltage range (max) (V) 2.5 Input voltage range (min) (V) -2.5 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 208 Analog supply voltage (min) (V) -5.25 Analog supply voltage (max) (V) 5.25 SNR (dB) 86 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.5
TQFP (PFB) 48 81 mm² (9 mm × 9 mm)
  • True Bipolar Input
  • Input Signal Range: ±2.5V
  • 4-Channel Input Multiplexer
  • Up to 250kSPS Sampling Rate
  • Selectable 8-Bit or 16-Bit Parallel Interface
  • 16-Bit Ensured No Missing Codes
  • Offset: 1mV max
  • Low Power: 200mW
  • TQFP-48 Package
  • Operating Temperature Range: –40°C to +85°C
  • APPLICATIONS
    • Data Acquisition
    • Test and Measurement
    • Industrial Process Control
    • Medical Instruments
    • Laboratory Equipment
  • True Bipolar Input
  • Input Signal Range: ±2.5V
  • 4-Channel Input Multiplexer
  • Up to 250kSPS Sampling Rate
  • Selectable 8-Bit or 16-Bit Parallel Interface
  • 16-Bit Ensured No Missing Codes
  • Offset: 1mV max
  • Low Power: 200mW
  • TQFP-48 Package
  • Operating Temperature Range: –40°C to +85°C
  • APPLICATIONS
    • Data Acquisition
    • Test and Measurement
    • Industrial Process Control
    • Medical Instruments
    • Laboratory Equipment

The ADS8342 is a 4-channel, 16-bit analog-to-digital converter (ADC). It contains a 16-bit succesive approximation register (SAR), a capacitor-based ADC with an inherent sample-and-hold circuit, an interface for microprocessor use, and parallel 3-state output drivers. The ADS8342 is specified at a 250kHz sampling rate while dissipating only 200mW of power using a ±5V power supply.

The ADS8342 is available in a TQFP-48 package and is ensured over the –40°C to +85°C temperature range.

The ADS8342 is a 4-channel, 16-bit analog-to-digital converter (ADC). It contains a 16-bit succesive approximation register (SAR), a capacitor-based ADC with an inherent sample-and-hold circuit, an interface for microprocessor use, and parallel 3-state output drivers. The ADS8342 is specified at a 250kHz sampling rate while dissipating only 200mW of power using a ±5V power supply.

The ADS8342 is available in a TQFP-48 package and is ensured over the –40°C to +85°C temperature range.
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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 ADS8342: 16-Bit, 250kSPS, 4-Channel, Parallel Output Analog-to-Digital Converter datasheet 2003/2/6

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