MAX5156:低功耗、双路、12位、电压输出DAC,带有可配置输出

双路、串行、电压输出DAC,采用QSOP封装

The MAX5156/MAX5157 low-power, serial, voltage-output, dual 12-bit digital-to-analog converters (DACs) consume only 500µA from a single +5V (MAX5156) or +3V (MAX5157) supply. These devices feature Rail-to-Rail output swing and are available in space-saving 16-pin QSOP and DIP packages. Access to the inverting input allows for specific gain configurations, remote sensing, and high output current capability, making these devices ideally suited for industrial process controls. These devices are also well suited for digitally programmable (4-20mA) current loops. The 3-wire serial interface is SPI™/QSPI™ and MICROWIRE™ compatible. Each DAC has a double-buffered input organized as an input register followed by a DAC register, which allows the input and DAC registers to be updated independently or simultaneously. Additional features include a programmable shutdown (2µA), hardware-shutdown lockout, a separate voltage reference for each DAC, power-on reset, and an active-low clear input (active-low CL) that resets all registers and DACs to zero. The MAX5156/MAX5157 provide a programmable logic output pin for added functionality, and a serial-data output pin for daisy chaining.

关键特性
  • 12-Bit Dual DAC with Configurable Output Amplifier
  • Single-Supply Operation:
    • +5V (MAX5156)
    • +3V (MAX5157)
  • Rail-to-Rail Output Swing
  • Low Quiescent Current:
    • 500µA (normal operation)
    • 2µA (shutdown mode)
  • SPI/QSPI and Microwire Compatible
  • Space-Saving 16-Pin QSOP Package
  • Power-On Reset Clears DAC Outputs to Zero
MAX5156、MAX5157:功能原理框图
MAX5156、MAX5157:功能原理框图
应用
  • 数字增益与失调控制
  • 数字可编程4mA至20mA电流环
  • 通用产品
  • 工业过程控制
  • 运动控制
  • 远端工业控制
数据手册DataSheet
语言下载文件备注
英文MAX5156-MAX5157.pdfRev 1; 12/1997
关键参数
Part NumberResolution
(bits)
ChannelsOutput TypeReferenceINL
(±LSB)
InterfaceSupply Range
(V)
Supply Range
(V)
ICC
(mA)
Settling Time
(µs)
Package/PinsOper. Temp.
(°C)
Budgetary
Price
maxminmaxmaxtypSee Notes
MAX5156122Voltage- BufferedExt.
  • 0.5
  • 1
Serial - SPI4.55.50.6515
  • CDIP(N)/16
  • PDIP(N)/16
  • QSOP/16
  • -55 to +125
  • -40 to +85
  • 0 to +70
$6.56 @1k
MAX5157
  • 1
  • 2
2.73.60.618
  • CDIP(N)/16
  • PDIP(N)/16
  • QSOP/16
$12.55 @1k
技术资料
相关产品
  • MAX5154:低功耗、双路、12位、电压输出DAC,串行接口
  • MAX5152:低功耗、双路、13位、电压输出DAC,带有可配置输出
订购型号
型号状况推荐替代产品封装温度RoHS/无铅
MAX5156ACEE停止供货MAX5156ACEE+QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:否
MAX5156ACEE+生产中QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX5156ACEE+T生产中QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX5156ACEE-T停止供货MAX5156ACEE+TQSOP;16引脚0°C至+70°C参考数据资料
MAX5156ACPE停止供货MAX5156ACPE+PDIP(N),;16引脚;158.4mm²0°C至+70°CRoHS/无铅:否
MAX5156ACPE+生产中PDIP(N),;16引脚;158.4mm²0°C至+70°CRoHS/无铅:无铅
MAX5156AEEE停止供货MAX5156AEEE+QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:否
MAX5156AEEE+生产中QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX5156AEEE+T生产中QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX5156AEEE-T停止供货MAX5156AEEE+TQSOP;16引脚-40°C至+85°C参考数据资料
型号状况推荐替代产品封装:类型 引脚 占位面积封装图 编码/变更 *温度RoHS/无铅?
MAX5156AEPE停止供货MAX5156AEPE+PDIP(N),;16引脚;158.4mm²-40°C至+85°CRoHS/无铅:否
MAX5156AEPE+生产中PDIP(N),;16引脚;158.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX5156BCEE停止供货MAX5156BCEE+QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:否
MAX5156BCEE+生产中QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX5156BCEE+T生产中QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX5156BCEE-T停止供货MAX5156BCEE+TQSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:否
MAX5156BCPE停止供货MAX5156BCPE+PDIP(N),;16引脚;158.4mm²0°C至+70°CRoHS/无铅:否
MAX5156BCPE+生产中PDIP(N),;16引脚;158.4mm²0°C至+70°CRoHS/无铅:无铅
MAX5156BEEE停止供货MAX5156BEEE+QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:否
MAX5156BEEE+生产中QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
型号状况推荐替代产品封装:类型 引脚 占位面积封装图 编码/变更 *温度RoHS/无铅?
MAX5156BEEE+T生产中QSOP;16引脚-40°C至+85°C参考数据资料
MAX5156BEEE-T停止供货MAX5156BEEE+TQSOP;16引脚-40°C至+85°C参考数据资料
MAX5156BEPE停止供货MAX5156BEPE+PDIP(N),;16引脚;158.4mm²-40°C至+85°CRoHS/无铅:否
MAX5156BEPE+生产中PDIP(N),;16引脚;158.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX5156BMJE停止供货CDIP(N),;16引脚;173.5mm²-55°C至+125°CRoHS/无铅:否
MAX5156-MAX5157.pdf MAX5157
Damage from a Lightning Bolt or a Spark—It Depends on How Tall You Are! MAX5484
How Signal Chains and PLCs Impact Our Lives MAX5421
Calculating the Error Budget in Precision Digital-to-Analog Converter (DAC) Applications MAX6325
Force/Sense DAC Applications MAX5355
3V/5V DACs Support Intelligent Current Loop MAX6520