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

DAC7725

現行

具有重設為零刻度的 12 位元四路電壓輸出 DAC

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產品規格表

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功能與所比較的裝置相似
最新 DAC61401 現行 具有精確內部參考的單通道、12 位元高電壓輸出 DAC Smaller package, similar resolution and channel count
DAC61404 現行 具有精密度內部參考的四通道、12 位元高電壓輸出 DAC Similar specifications, smaller package

DAC7725

現行
產品規格表 立即訂購

產品詳細資料

Resolution (bps) 12 Number of DAC channels 4 Interface type Parallel Output type Buffered Voltage INL (max) (±LSB) 1 Settling time (µs) 10 Reference type Ext Architecture R-2R Rating Catalog Sample/update rate (Msps) 0.1 Power consumption (typ) (mW) 45 Operating temperature range (°C) -40 to 85
Resolution (bps) 12 Number of DAC channels 4 Interface type Parallel Output type Buffered Voltage INL (max) (±LSB) 1 Settling time (µs) 10 Reference type Ext Architecture R-2R Rating Catalog Sample/update rate (Msps) 0.1 Power consumption (typ) (mW) 45 Operating temperature range (°C) -40 to 85
PLCC (FN) 28 155.0025 mm² 12.45 x 12.45 SOIC (DW) 28 184.37 mm² 17.9 x 10.3
  • LOW POWER: 250mW max
  • SINGLE SUPPLY OUTPUT RANGE: +10V
  • DUAL SUPPLY OUTPUT RANGE: ±10V
  • SETTLING TIME: 10µs to 0.012%
  • 12-BIT LINEARITY AND MONOTONICITY:
    • –40°C to +85°C
  • RESET TO MID-SCALE (DAC7724) OR ZERO-SCALE (DAC7725)
  • DATA READBACK
  • DOUBLE-BUFFERED DATA INPUTS
  • APPLICATIONS
    • PROCESS CONTROL
    • CLOSED-LOOP SERVO-CONTROL
    • MOTOR CONTROL
    • DATA ACQUISITION SYSTEMS

Note: Recommended Voltage Reference: REF02 and REF102
  • LOW POWER: 250mW max
  • SINGLE SUPPLY OUTPUT RANGE: +10V
  • DUAL SUPPLY OUTPUT RANGE: ±10V
  • SETTLING TIME: 10µs to 0.012%
  • 12-BIT LINEARITY AND MONOTONICITY:
    • –40°C to +85°C
  • RESET TO MID-SCALE (DAC7724) OR ZERO-SCALE (DAC7725)
  • DATA READBACK
  • DOUBLE-BUFFERED DATA INPUTS
  • APPLICATIONS
    • PROCESS CONTROL
    • CLOSED-LOOP SERVO-CONTROL
    • MOTOR CONTROL
    • DATA ACQUISITION SYSTEMS

Note: Recommended Voltage Reference: REF02 and REF102

The DAC7724 and DAC7725 are 12-bit quad voltage output digital-to-analog converters with guaranteed 12-bit monotonic performance over the specified temperature range. They accept 12-bit parallel input data, have double-buffered DAC input logic (allowing simultaneous update of all DACs), and provide a readback mode of the internal input registers. An asynchronous reset clears all registers to a mid-scale code of 800H (DAC7724) or to a zero-scale of 000H (DAC7725). The DAC7724 and DAC7725 can operate from a single +15V supply, or from +15V and –15V supplies.

Low power and small size per DAC make the DAC7724 and DAC7725 ideal for automatic test equipment, DAC-per-pin programmers, data acquisition systems, and closed-loop servo-control. The DAC7724 and DAC7725 are available in a PLCC-28 or a SO-28 package, and offer guaranteed specifications over the –40°C to +85°C temperature range.

The DAC7724 and DAC7725 are 12-bit quad voltage output digital-to-analog converters with guaranteed 12-bit monotonic performance over the specified temperature range. They accept 12-bit parallel input data, have double-buffered DAC input logic (allowing simultaneous update of all DACs), and provide a readback mode of the internal input registers. An asynchronous reset clears all registers to a mid-scale code of 800H (DAC7724) or to a zero-scale of 000H (DAC7725). The DAC7724 and DAC7725 can operate from a single +15V supply, or from +15V and –15V supplies.

Low power and small size per DAC make the DAC7724 and DAC7725 ideal for automatic test equipment, DAC-per-pin programmers, data acquisition systems, and closed-loop servo-control. The DAC7724 and DAC7725 are available in a PLCC-28 or a SO-28 package, and offer guaranteed specifications over the –40°C to +85°C temperature range.
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* Data sheet 12-Bit Quad Voltage Output Digital-to-Analog Converter datasheet 2000年 9月 27日

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  • 進行中持續性的可靠性監測
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