LMT89DCKT Texas Instruments - Yeehing Electronics

±2.5°C analog output temperature sensor, with -11.77mV/°C gain

Pricing (USD)

Quantity	Unit Price
1 — 99	0.983
100 — 249	0.756
250 — 999	0.557
1,000 +	0.28

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Minimum Operating Temperature	-55
Maximum Operating Temperature	130
Factory Pack Quantity	250
Package | Pins	SOT-SC70 (DCK) | 5

For more information, please refer to datasheet

Documents

LMT89DCKT Datasheet

More Information

The LMT89 device is a precision analog output CMOS integrated-circuit temperature sensor that operates over a −55°C to 130°C temperature range. The power supply operating range is 2.4 V to 5.5 V. The transfer function of LMT89 device is predominately linear, yet has a slight predictable parabolic curvature. The accuracy of the LMT89 device, when specified to a parabolic transfer function, is typically ±1.5°C at an ambient temperature of 30°C. The temperature error increases linearly and reaches a maximum of ±2.5°C at the temperature range extremes. The temperature range is affected by the power supply voltage. At a power supply voltage of 2.7 V to 5.5 V, the temperature range extremes are 130°C and −55°C. Decreasing the power supply voltage to 2.4 V changes the negative extreme to −30°C, while the positive remains at 130°C.