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MAX504, MAX515
5V、低功耗、电压输出、串行10位DAC

单通道、串行、电压输出DAC,采用SO封装


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概述
完整的数据资料 (PDF, 184kB)
英文 Download this datasheet in PDF format下载

The MAX504/MAX515 are low-power, voltage-output, 10-bit digital-to-analog converters (DACs) specified for single +5V power-supply operation. the MAX504 can also be operated with ±5V supplies. The MAX515 draws only 140µA, and the MAX504 (with internal reference) draws only 260µA. The MAX515 comes in 8-pin DIP and SO packages, while the MAX504 comes in 14-pin DIP and SO packages. Both parts have been trimmed for offset voltage, gain, and linearity, so no further adjustment is necessary.

The MAX515's buffer is fixed at a gain of 2. The MAX504's internal op amp may be configured for a gain of 1 or 2, as well as for unipolar or bipolar output voltages. The MAX504 can also be used as a four-quadrant multiplier without external resistors or op amps. For parallel data inputs, see the MAX503 data sheet. For a hardware and software compatible 12-bit upgrade, refer to the MAX531/MAX538/MAX539 data sheet.

关键特性   应用/使用
  • Operate from Single +5V Supply
  • Buffered Voltage Output
  • Internal 2.048V Reference (MAX504)
  • 140µA Supply Current (MAX515)
  • INL = ±1/2LSB (max)
  • Guaranteed Monotonic Over Temperature
  • Flexible Output Ranges:
    • 0V to VDD (MAX504/MAX515)
    • VSS to VDD (MAX504)
  • 8-Pin SO/DIP (MAX515
  • Power-On Reset
  • Serial Data Output for Daisy-Chaining

 
  • 音频系统
  • 电池供电/远端工业控制
  • 电池供电测试仪表
  • 数字增益与失调控制
  • 机器及运动控制设备

    Key Specifications:   Precision DACs (4-12 Bits)
    Part Number Number of Bits Number of Channels Output Type Reference Max. INL (±LSB) Interface Min. Single Supply (V) Max. Single Supply (V) Operating Temp. Range (°C) Price**
    MAX504  10 1 Voltage- Buffered Int. 0.5 Serial - SPI -5.5 5.5 -40 to +85
    0 to +70
    $2.80 @ 1k
    MAX515  Ext. 4.5 $1.85 @ 1k
    See All Precision DACs (4-12 Bits) (255)
    Notes:
    **This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

    图表
    MAX504,MAX515:功能原理框图
    功能原理框图

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    参考文献: 19-0280; Rev. 2; 1996-11-01
    本页最后一次更新: 2008-09-26



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