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

DAC7612

現行

雙路、12 位元序列輸入數位轉類比轉換器

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產品規格表

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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。
DAC63002 現行 具有 Hi-Z、EEPROM、波形產生器的 12 位元、2 通道低功耗電壓/電流輸出智慧型 DAC 12-bit device with 50uA/ch lower current consumption and QFN 3 mm by 3 mm package
DAC60502 現行 雙通道、1-LSB INL、12 位元、SPI 電壓輸出數位轉類比轉換器 (DAC) 12-bit high precision device with internal reference and SON 2.5 mm by 2.5 mm package

DAC7612

現行
產品規格表 立即訂購

產品詳細資料

Resolution (Bits) 12 Number of DAC channels 2 Interface type SPI Output type Buffered Voltage Output voltage range (V) 0 to 5 INL (max) (±LSB) 1 Settling time (µs) 10 Reference type Int Architecture R-2R Rating Catalog Sample/update rate (Msps) 0.13 Power consumption (typ) (mW) 3.5 Operating temperature range (°C) -40 to 85 Product type General-purpose DAC
Resolution (Bits) 12 Number of DAC channels 2 Interface type SPI Output type Buffered Voltage Output voltage range (V) 0 to 5 INL (max) (±LSB) 1 Settling time (µs) 10 Reference type Int Architecture R-2R Rating Catalog Sample/update rate (Msps) 0.13 Power consumption (typ) (mW) 3.5 Operating temperature range (°C) -40 to 85 Product type General-purpose DAC
SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm)
  • LOW POWER: 3.7mW
  • FAST SETTLING: 7µs to 1 LSB
  • 1mV LSB WITH 4.095V FULL-SCALE RANGE
  • COMPLETE WITH REFERENCE
  • 12-BIT LINEARITY AND MONOTONICITY OVER
    INDUSTRIAL TEMP RANGE
  • 3-WIRE INTERFACE: Up to 20MHz Clock
  • SMALL PACKAGE: 8-Lead SOIC
  • LOW POWER: 3.7mW
  • FAST SETTLING: 7µs to 1 LSB
  • 1mV LSB WITH 4.095V FULL-SCALE RANGE
  • COMPLETE WITH REFERENCE
  • 12-BIT LINEARITY AND MONOTONICITY OVER
    INDUSTRIAL TEMP RANGE
  • 3-WIRE INTERFACE: Up to 20MHz Clock
  • SMALL PACKAGE: 8-Lead SOIC

The DAC7612 is a dual, 12-bit digital-to-analog converter (DAC) with guaranteed 12-bit monotonicity performance over the industrial temperature range. It requires a single +5V supply and contains an input shift register, latch, 2.435V reference, a dual DAC, and high speed rail-to-rail output amplifiers. For a full-scale step, each output will settle to 1 LSB within 7µs while only consuming 3.7mW.

The synchronous serial interface is compatible with a wide variety of DSPs and microcontrollers. Clock (CLK), Serial Data In (SDI), Chip Select (CS) and Load DACs (LOADDACS) comprise the serial interface.

The DAC7612 is available in an 8-lead SOIC package and is fully specified over the industrial temperature range of –40°C to +85°C.

The DAC7612 is a dual, 12-bit digital-to-analog converter (DAC) with guaranteed 12-bit monotonicity performance over the industrial temperature range. It requires a single +5V supply and contains an input shift register, latch, 2.435V reference, a dual DAC, and high speed rail-to-rail output amplifiers. For a full-scale step, each output will settle to 1 LSB within 7µs while only consuming 3.7mW.

The synchronous serial interface is compatible with a wide variety of DSPs and microcontrollers. Clock (CLK), Serial Data In (SDI), Chip Select (CS) and Load DACs (LOADDACS) comprise the serial interface.

The DAC7612 is available in an 8-lead SOIC package and is fully specified over the industrial temperature range of –40°C to +85°C.
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* 資料表 Dual, 12-Bit Serial Input Digital-To-Analog Converter datasheet 2000/9/27

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