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ADC081S021

現行

具 SPI 的 8 位元、200kSPS、單通道 SAR ADC

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產品規格表

ADC081S021

現行
產品規格表 立即訂購

產品詳細資料

Resolution (Bits) 8 Sample rate (max) (ksps) 200 Number of input channels 1 Interface type Microwire (Serial I/O), SPI Architecture SAR Input type Single-ended Rating Catalog Reference mode Supply Input voltage range (max) (V) 5.25 Input voltage range (min) (V) 0 Features Small Size Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 1.3 Analog supply (min) (V) 2.7 Analog supply voltage (max) (V) 5.25 SNR (dB) 49.6 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.25
Resolution (Bits) 8 Sample rate (max) (ksps) 200 Number of input channels 1 Interface type Microwire (Serial I/O), SPI Architecture SAR Input type Single-ended Rating Catalog Reference mode Supply Input voltage range (max) (V) 5.25 Input voltage range (min) (V) 0 Features Small Size Operating temperature range (°C) -40 to 85 Power consumption (typ) (mW) 1.3 Analog supply (min) (V) 2.7 Analog supply voltage (max) (V) 5.25 SNR (dB) 49.6 Digital supply (min) (V) 2.7 Digital supply (max) (V) 5.25
SOT-23 (DBV) 6 8.12 mm² 2.9 x 2.8 WSON (NGF) 6 5.5 mm² 2.5 x 2.2
  • Characterized and Specified Over Multiple
    Sample Rates
  • 6-Pin WSON and SOT-23 Packages
  • Variable Power Management
  • Single Power Supply With 2.7-V to 5.25-V Range
  • Compatible With SPI™, QSPI™, MICROWIRE™,
    and DSP
  • DNL: +0.04/–0.03 LSB (Typical)
  • INL: +0.04/0.03 LSB (Typical)
  • SNR: 49.6 dB (Typical)
  • Power Consumption:
    • 3.6-V Supply: 1.3 mW (Typical)
    • 5.25-V Supply: 7.7 mW (Typical)
  • Characterized and Specified Over Multiple
    Sample Rates
  • 6-Pin WSON and SOT-23 Packages
  • Variable Power Management
  • Single Power Supply With 2.7-V to 5.25-V Range
  • Compatible With SPI™, QSPI™, MICROWIRE™,
    and DSP
  • DNL: +0.04/–0.03 LSB (Typical)
  • INL: +0.04/0.03 LSB (Typical)
  • SNR: 49.6 dB (Typical)
  • Power Consumption:
    • 3.6-V Supply: 1.3 mW (Typical)
    • 5.25-V Supply: 7.7 mW (Typical)

The ADC081S021 device is a low-power, single-channel CMOS 8-bit analog-to-digital converter with a high-speed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the ADC081S021 is fully specified over a sample rate range of 50 ksps to 200 ksps. The converter is based upon a successive-approximation register architecture with an internal track-and-hold circuit.

The output serial data is straight binary, and is compatible with several standards, such as SPI, QSPI, MICROWIRE, and many common DSP serial interfaces.

The ADC081S021 operates with a single supply that can range from 2.7 V to 5.25 V. Normal power consumption using a 3.6-V or 5.25-V supply is 1.3 mW and 7.7 mW, respectively. The power-down feature reduces the power consumption to as low as 2.6 µW using a 5.25-V supply.

The ADC081S021 is packaged in 6-pin WSON and SOT-23 packages. Operation over the industrial temperature range of –40°C to 85°C is ensured.

The ADC081S021 device is a low-power, single-channel CMOS 8-bit analog-to-digital converter with a high-speed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the ADC081S021 is fully specified over a sample rate range of 50 ksps to 200 ksps. The converter is based upon a successive-approximation register architecture with an internal track-and-hold circuit.

The output serial data is straight binary, and is compatible with several standards, such as SPI, QSPI, MICROWIRE, and many common DSP serial interfaces.

The ADC081S021 operates with a single supply that can range from 2.7 V to 5.25 V. Normal power consumption using a 3.6-V or 5.25-V supply is 1.3 mW and 7.7 mW, respectively. The power-down feature reduces the power consumption to as low as 2.6 µW using a 5.25-V supply.

The ADC081S021 is packaged in 6-pin WSON and SOT-23 packages. Operation over the industrial temperature range of –40°C to 85°C is ensured.
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類型 標題 日期
* Data sheet ADC081S021 Single-Channel, 50-ksps to 200-ksps, 8-Bit A/D Converter datasheet (Rev. G) PDF | HTML 2016年 5月 26日
E-book Best of Baker's Best: Precision Data Converters -- SAR ADCs 2015年 5月 21日
EVM User's guide 50 ksps to 1 Msps, 12-, 10- and 8-Bit EVM Users Manual 2012年 2月 20日

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