DS60

Analog Temperature Sensor


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Description

The DS60 analog temperature sensor measures its own temperature and provides these measurements to the user in the form of an output voltage (VO) that is proportional to degrees centigrade. The output voltage characteristic is factory-calibrated for a typical sensitivity of +6.25mV/°C and a DC offset of +424mV at 0°C. Its operating temperature range is -40°C to +125°C, corresponding to an output voltage range of +174mV to +1205mV. The DS60 has ±2.0°C accuracy over a 0°C to +85°C temperature range and over the full +2.7V to +5.5V power supply range. Its accuracy is within ±3.0°C over the operating temperature range and full supply range. Because the output voltage is positive for the entire temperature range, there is no need for a negative power supply.

The DS60's tiny size, low-current operation, and wide supply range make it ideal for use in battery-powered applications. To further reduce power dissipation, the DS60 can be powered by any logic gate output that is capable of sourcing 125µA, which allows the DS60 to be switched to a zero power standby state when the gate is forced to a logic 0.

Key Features

  • Minimizes Power Consumption with Low 125µA Supply Current
  • Minimizes Board Space with a SOT23 Package
  • Maximizes System Accuracy with a Broad Range of Thermal Management Applications
    • -40°C to +125°C Measurement Range
    • Factory Calibrated for +6.25mV/°C Sensitivity with 424mV DC Offset at 0°C
    • ±2.0°C Accuracy Over 0°C to +85°C Range
    • Wide Power Supply Range (+2.7V ≤ VDD ≤ +5.5V)
  • Functionally-Compatible with LM60
  • Applications Include Monitoring Battery Packs, Disk Drives, Printers, Space- or Power- Constrained Thermally Sensitive Systems

Applications/Uses

  • Automotive
  • Medical Equipment
  • Vending Machine

See parametric specs for Temperature Sensors (113)


Part NumberSensor TypeInterfaceChannelsParasite Pwr.Oper. Temp.
(°C)
Package/PinsBudgetary
Price
See Notes
DS60 LocalAnalogOneNo-40 to +125
SOT23/3
WAFER SAWN/N
$0.92 @1k

Pricing 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 and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
Product Reliability Reports: DS60.pdf 
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

Quality Management System >
Environmental Management System >

 
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