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數據轉換器
數位轉類比轉換器 (DAC)
精密 DAC (≤10 MSPS)

DAC081S101

現行

具有軌對軌輸出的 8 位元微功耗數位轉類比轉換器

立即訂購
產品規格表

現在提供此產品的更新版本

open-in-new 比較替代產品
功能相同，但針腳輸出與所比較的裝置不同。
DAC53001 現行 具有 Hi-Z、EEPROM、波形產生器的 10 位元、1 通道低功耗電壓/電流輸出智慧型 DAC Low power consumption (35uA), smaller size ( QFN 3x3 mm)

DAC081S101

現行
產品規格表 立即訂購

產品詳細資料

Resolution (Bits) 8 Number of DAC channels 1 Interface type SPI Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 0.75 Settling time (µs) 3 Reference type Ext Architecture String Rating Catalog Features Low Power Sample/update rate (Msps) 1.8 Power consumption (typ) (mW) 0.63 Operating temperature range (°C) -40 to 105 Product type General-purpose DAC
Resolution (Bits) 8 Number of DAC channels 1 Interface type SPI Output type Buffered Voltage Output voltage range (V) 0 to 5.5 INL (max) (±LSB) 0.75 Settling time (µs) 3 Reference type Ext Architecture String Rating Catalog Features Low Power Sample/update rate (Msps) 1.8 Power consumption (typ) (mW) 0.63 Operating temperature range (°C) -40 to 105 Product type General-purpose DAC
SOT-23-THN (DDC) 6 8.12 mm² (2.9 mm × 2.8 mm) VSSOP (DGK) 8 14.7 mm² (3 mm × 4.9 mm)
  • Guaranteed Monotonicity
  • Low Power Operation
  • Rail-to-Rail Voltage Output
  • Power-on Reset to Zero Volts Output
  • SYNC Interrupt Facility
  • Wide Power Supply Range (+2.7V to +5.5V)
  • Small Packages
  • Power Down Feature
  • Guaranteed Monotonicity
  • Low Power Operation
  • Rail-to-Rail Voltage Output
  • Power-on Reset to Zero Volts Output
  • SYNC Interrupt Facility
  • Wide Power Supply Range (+2.7V to +5.5V)
  • Small Packages
  • Power Down Feature

The DAC081S101 is a full-featured, general purpose 8-bit voltage-output digital-to-analog converter (DAC) that can operate from a single +2.7V to 5.5V supply and consumes just 175 µA of current at 3.6 Volts. The on-chip output amplifier allows rail-to-rail output swing and the three wire serial interface operates at clock rates up to 30 MHz over the specified supply voltage range and is compatible with standard SPI, QSPI, MICROWIRE and DSP interfaces. Competitive devices are limited to 20 MHz clock rates at supply voltages in the 2.7V to 3.6V range.

The supply voltage for the DAC081S101 serves as its voltage reference, providing the widest possible output dynamic range. A power-on reset circuit ensures that the DAC output powers up to zero volts and remains there until there is a valid write to the device. A power-down feature reduces power consumption to less than a microWatt.

The low power consumption and small packages of the DAC081S101 make it an excellent choice for use in battery operated equipment.

The DAC081S101 is a direct replacement for the AD5300 and is one of a family of pin compatible DACs, including the 10-bit DAC101S101 and the 12-bit DAC121S101. The DAC081S101 operates over the extended industrial temperature range of −40°C to +105°C.

The DAC081S101 is a full-featured, general purpose 8-bit voltage-output digital-to-analog converter (DAC) that can operate from a single +2.7V to 5.5V supply and consumes just 175 µA of current at 3.6 Volts. The on-chip output amplifier allows rail-to-rail output swing and the three wire serial interface operates at clock rates up to 30 MHz over the specified supply voltage range and is compatible with standard SPI, QSPI, MICROWIRE and DSP interfaces. Competitive devices are limited to 20 MHz clock rates at supply voltages in the 2.7V to 3.6V range.

The supply voltage for the DAC081S101 serves as its voltage reference, providing the widest possible output dynamic range. A power-on reset circuit ensures that the DAC output powers up to zero volts and remains there until there is a valid write to the device. A power-down feature reduces power consumption to less than a microWatt.

The low power consumption and small packages of the DAC081S101 make it an excellent choice for use in battery operated equipment.

The DAC081S101 is a direct replacement for the AD5300 and is one of a family of pin compatible DACs, including the 10-bit DAC101S101 and the 12-bit DAC121S101. The DAC081S101 operates over the extended industrial temperature range of −40°C to +105°C.
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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 DAC081S101 8-Bit Micro Power DAC w/ Rail-to-Rail Output datasheet (Rev. C) 2013/2/18
應用說明 AN-2001 Daisy Chaining Precision DACs (Rev. A) 2013/5/1
白皮書 Optimizing Portable Applications with D/A Converters 2006/9/1
應用說明 Improving Machinery Vibration Analysis 2006/7/7

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The ADC-TO-VREF-SELECT tool enables the pairing of TI analog-to-digital converters (ADCs) and series voltage references. Users can select an ADC device and the desired reference voltage, and the tool will list up to two voltage reference recommendations.
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOT-23-THN (DDC) 6 Ultra Librarian
VSSOP (DGK) 8 Ultra Librarian
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