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±3°C analog output temperature sensor with 10mV/°C gain & TO-92 option

NEW - Custom reel may be available
Inventory: 72,120  

Quality information

RoHS Yes
Lead finish / Ball material SN
MSL rating / Peak reflow Level-1-260C-UNLIM
Quality, reliability
& packaging information

Information included:

  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (℃)
SOT-23 (DBZ) | 3 1,000 | LARGE T&R
Custom reel may be available
-25 to 85
Package | Pins SOT-23 (DBZ) | 3
Package qty | Carrier: 1,000 | LARGE T&R
Custom reel may be available
Operating temperature range (℃) -25 to 85
View TI packaging information

Features for the LM61

  • Calibrated Linear Scale Factor of 10 mV/°C
  • Rated for Full Temperature Range (–30° to 100°C)
  • Suitable for Remote Applications
  • UL Recognized Component
  • ±2°C or ±3°C Accuracy at 25°C (Maximum)
  • ±3°C Accuracy for –25°C to 85°C (Maximum)
  • ±4°C Accuracy for –30°C to 100°C (Maximum)
  • 10 mV/°C Temperature Slope (Maximum)
  • 2.7-V to 10-V Power Supply Voltage Range
  • 125-µA Current Drain at 25°C (Maximum)
  • ±0.8°C Nonlinearity (Maximum)
  • 800-Ω Output Impedance (Maximum)

Description for the LM61

The LM61 device is a precision, integrated-circuit temperature sensor that can sense a –30°C to 100°C temperature range while operating from a single 2.7-V supply. The output voltage of the LM61 is linearly proportional to temperature (10 mV/°C) and has a DC offset of 600 mV. The offset allows reading negative temperatures without the need for a negative supply. The nominal output voltage of the LM61 ranges from 300 mV to 1600 mV for a –30°C to 100°C temperature range. The LM61 is calibrated to provide accuracies of ±2°C at room temperature and ±3°C over the full –25°C to 85°C temperature range.

The linear output of the LM61, 600-mV offset, and factory calibration simplify external circuitry required in a single supply environment where reading negative temperatures is required. Because the quiescent current is less than 125 µA, self-heating is limited to a very low 0.2°C in still air. Shutdown capability for the LM61 is intrinsic because its inherent low power consumption allows it to be powered directly from the output of many logic gates.


Qty Price (USD)
1-99 0.956
100-249 0.735
250-999 0.541
1,000+ 0.387

Additional package qty | carrier options

Package qty | Carrier 3,000 | LARGE T&R
Inventory 13,148
Qty | Price (USD) 1ku | 0.387 1-99 0.956 100-249 0.735 250-999 0.541 1,000+ 0.387
Custom reel may be available