MAX1087

150ksps、10位、双通道单端及单通道真差分ADC,SOT23和TDFN封装


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说明

The MAX1086–MAX1089 are low-cost, micropower, serial output 10-bit analog-to-digital converters (ADCs) available in a tiny 8-pin SOT23. The MAX1086/MAX1088 operate with a single +5V supply. The MAX1087/MAX1089 operate with a single +3V supply. The devices feature a successive-approximation ADC, automatic shutdown, fast wake-up (1.4µs), and a high-speed 3-wire interface. Power consumption is only 0.5mW (VDD = +2.7V) at the maximum sampling rate of 150ksps. AutoShutdown™ (0.1µA) between conversions results in reduced power consumption at slower throughput rates.

The MAX1086/MAX1087 provide 2-channel, single-ended operation and accept input signals from 0 to VREF. The MAX1088/MAX1089 accept true-differential inputs ranging from 0 to VREF. Data is accessed using an external clock through the 3-wire SPI™, QSPI™, and MICROWIRE™-compatible serial interface. Excellent dynamic performance, low-power, ease of use, and small package size, make these converters ideal for portable battery-powered data acquisition applications, and for other applications that demand low power consumption and minimal space.
MAX1086、MAX1087、MAX1088、MAX1089:引脚配置 MAX1086、MAX1087、MAX1088、MAX1089:引脚配置 放大+

关键特性

  • Single-Supply Operation
    • +3V (MAX1087/MAX1089)
    • +5V (MAX1086/MAX1088)
  • AutoShutdown Between Conversions
  • Low Power
    • 200µA at 150ksps
    • 130µA at 100ksps
    • 65µA at 50ksps
    • 13µA at 10ksps
    • 1.5µA at 1ksps
    • 0.2µA in Shutdown
  • True-Differential Track/Hold, 150kHz Sampling Rate
  • Software-Configurable Unipolar/Bipolar Conversion (MAX1088/MAX1089 only)
  • SPI, QSPI, MICROWIRE-Compatible Interface for DSPs and Processors
  • Internal Conversion Clock
  • 8-Pin SOT23 and 8-Pin TDFN Packages

应用

  • 自动测试设备(ATE)
  • 汽车乘客坐椅控制系统
  • 汽车传感器
  • 工业传感器发送器/变送器
  • 工业传感器发送器/变送器
  • 电机及运动控制
  • 便携式患者监视/传递
  • 便携式测试仪
  • 可编程逻辑控制器
  • 传感器-加载
  • 传感器-压力
  • 测试与测量设备
  • X射线与超声诊断

请查看具体的参数规格 Precision ADCs (< 5Msps) (437)


Part NumberResolution
(bits)
Input Chan.Conv. Rate
(ksps)
ADC ArchitectureData BusDiff/S.E. InputInternal VREF
(V)
External VREF
(V)
External VREF
(V)
Unipolar VIN
(V)
Bipolar VIN
(±V)
SNR
(dB)
THD
(dB)
INL
(±LSB)
Package/PinsBudgetary
Price
ADCmaxnominalminmaxmaxmaxSee Notes
MAX1086 102150SARSPIBoth4.09615.254.0962.04861-701
BUMPED DIE SALES/N
SOT23/8
TDFN/8
$3.94 @1k

Pricing Notes:
价格仅供参考,用于同类产品的比较。所提供报价为美元,需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题,请参考:价格与供货网站或与指定代理商联系。

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技术资料

应用笔记 3746 Simple Power Monitor
申请可靠性报告: MAX1087 
型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C   Material Composition  

备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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