MAX1099A, MAX1099B, MAX1099C

10位串行输出温度传感器,带有5通道ADC


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说明

The MAX1098/MAX1099 implement both local and remote temperature sensing with 10-bit resolution, using +5V and +3V supply voltages, respectively. Accuracy is ±1°C from 0°C to +70°C, with no calibration needed. The devices feature an algorithmic switched-capacitor analog-to-digital converter (ADC), on-chip clock, and 3-wire serial interface compatible with SPI, QSPI, and MICROWIRE®.

The MAX1098/MAX1099 also perform fully differential voltage measurements with 10-bit resolution and separate track-and-hold (T/N) for positive and negative inputs. Both devices accept versatile input modes consisting of two 3-channel signal pairs, five 1-channel signals relative to AIN5, or VDD/4 relative to ground. An external reference may be used for more accurate voltage measurements.

Typical power consumption is only 1.3mW (MAX1099). A shutdown mode and two standby modes provide multiple strategies for prolonging battery life in portable applications that require limited sampling throughput.

The MAX1098/MAX1099 are available in 16-pin SSOP packages.

MAX1098、MAX1098A、MAX1098B、MAX1098C、MAX1099、MAX1099A、MAX1099B、MAX1099C:功能框图 MAX1098、MAX1098A、MAX1098B、MAX1098C、MAX1099、MAX1099A、MAX1099B、MAX1099C:功能框图 放大+

关键特性

  • Local and Remote Temperature Sensing
  • 12-Bit Resolution for Temperature and 10-Bit Resolution for Voltage Inputs
  • ±1°C Accuracy from -40°C to +85°C
  • Fully Differential Inputs
  • Single-Supply Operation
    • +4.75V to +5.25V (MAX1098)
    • +2.7V to +3.6V (MAX1099)
  • 3-Wire SPI/QSPI/MICROWIRE-Compatible Interface
  • Internal Precision Voltage Reference
    • 2.50V (MAX1098)
    • 1.20V (MAX1099)
  • Space-Saving 16-Pin SSOP Package

应用

  • 通信系统
  • 手持式仪表(PDA、掌上电脑)
  • 工业过程控制
  • 医疗装置

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


Part NumberResolution
(bits)
Input ChannelsConversion Rate
(ksps)
ADC ArchitectureData BusDiff/S.E. InputInternal VREF
(V)
External VREF
(V)
External VREF
(V)
Bipolar VIN
(±V)
INL
(±LSB)
Package/PinsBudgetary
Price
ADCmaxnominalminmaxmaxSee Notes
MAX1098 1050.9SARSPIDiff. Only2.50.82.551
SSOP/16
$4.98 @1k
MAX1099 1.21.22.4
SSOP/16
$3.96 @1k

请查看具体的参数规格 Temperature Sensors (113)


Part NumberSensor TypeInterfaceChannelsAccuracy
(±°C)
Parasite Pwr.Temp. Resolution
(bits)
Package/Pins
MAX1099 Local3-Wire/SPIOne1No10
See Data Sheet

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。
产品可靠性报告: MAX1099C.pdf 
申请可靠性报告: MAX1099A  MAX1099B 
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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