ADS7834

アクティブ

2.5V 入力範囲、12 ビット、高速、低消費電力、サンプリング A/D コンバータ

製品詳細

Resolution (bps) 12 Sample rate (max) (ksps) 500 Number of input channels 1 Interface type SPI Architecture SAR Input type Pseudo-Differential, Single-ended Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 2.5 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 11 Analog supply (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 72 Digital supply (min) (V) 4.75 Digital supply (max) (V) 5.25
Resolution (bps) 12 Sample rate (max) (ksps) 500 Number of input channels 1 Interface type SPI Architecture SAR Input type Pseudo-Differential, Single-ended Rating Catalog Reference mode External, Internal Input voltage range (max) (V) 2.5 Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 11 Analog supply (min) (V) 4.75 Analog supply voltage (max) (V) 5.25 SNR (dB) 72 Digital supply (min) (V) 4.75 Digital supply (max) (V) 5.25
VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • 500kHz THROUGHPUT RATE
  • 2.5V INTERNAL REFERENCE
  • LOW POWER: 11mW
  • SINGLE-SUPPLY +5V OPERATION
  • DIFFERENTIAL INPUT
  • SERIAL INTERFACE
  • 12-BITS NO MISSING CODES
  • MINI-DIP-8 AND MSOP-8
  • 0V TO VREF INPUT RANGE
  • APPLICATIONS
    • BATTERY-OPERATED SYSTEMS
    • DIGITAL SIGNAL PROCESSING
    • HIGH-SPEED DATA ACQUISITION
    • WIRELESS COMMUNICATION SYSTEMS

All trademarks are the property of their respective owners.

  • 500kHz THROUGHPUT RATE
  • 2.5V INTERNAL REFERENCE
  • LOW POWER: 11mW
  • SINGLE-SUPPLY +5V OPERATION
  • DIFFERENTIAL INPUT
  • SERIAL INTERFACE
  • 12-BITS NO MISSING CODES
  • MINI-DIP-8 AND MSOP-8
  • 0V TO VREF INPUT RANGE
  • APPLICATIONS
    • BATTERY-OPERATED SYSTEMS
    • DIGITAL SIGNAL PROCESSING
    • HIGH-SPEED DATA ACQUISITION
    • WIRELESS COMMUNICATION SYSTEMS

All trademarks are the property of their respective owners.

The ADS7834 is a 12-bit sampling analog-to-digital converter (A/D) complete with sample/hold, internal 2.5V reference, and synchronous serial interface. Typical power dissipation is 11mW at a 500kHz throughput rate. The device can be placed into a power-down mode that reduces dissipation to just 2.5mW. The input range is zero to the reference voltage, and the internal reference can be overdriven by an external voltage.

Low power, small size, and high speed make the ADS7834 ideal for battery-operated systems such as wireless communication devices, portable multi-channel data loggers, and spectrum analyzers. The serial interface also provides low-cost isolation for remote data acquisition. The ADS7834 is available in a plastic mini-DIP-8 or an MSOP-8 package and is ensured over the –40°C to +85°C temperature range.

The ADS7834 is a 12-bit sampling analog-to-digital converter (A/D) complete with sample/hold, internal 2.5V reference, and synchronous serial interface. Typical power dissipation is 11mW at a 500kHz throughput rate. The device can be placed into a power-down mode that reduces dissipation to just 2.5mW. The input range is zero to the reference voltage, and the internal reference can be overdriven by an external voltage.

Low power, small size, and high speed make the ADS7834 ideal for battery-operated systems such as wireless communication devices, portable multi-channel data loggers, and spectrum analyzers. The serial interface also provides low-cost isolation for remote data acquisition. The ADS7834 is available in a plastic mini-DIP-8 or an MSOP-8 package and is ensured over the –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 12-Bit High Speed, Low Power Sampling Analog-to-Digital Converter データシート (Rev. A) 2003年 9月 15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

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