LMT70AYFQT - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LMT70AYFQT
Manufacturer

TI
ChipWorker Part#

CW2406237
Category

Temperature Sensor
Package

WFBGA-4
Description

TEXAS INSTRUMENTS LMT70AYFQT Temperature Sensor IC, Analogue, ± 0.1℃, -55℃, 150℃, DSBGA, 4Pins
Documentation

Datasheet

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LMT70AYFQT Specifications

Attribute	Attribute Value

Part Number	LMT70AYFQT
Manufacturer	TI
ChipWorker Part#	CW2406237
Category	Temperature Sensor
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	4 Pin
Case/Package	WFBGA-4
Supply Voltage (DC)	2.00V (min)
Supply Current	0.012 mA
Number of Positions	4 Position
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-55 ℃
Accuracy	±0.36 ℃
Supply Voltage	2V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	2 V
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Operating Temperature	-55℃ ~ 150℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15

Product Description

The LMT70AYFQT is an high-precision CMOS Analogue Temperature Sensor with an output enable pin. The LMT70 is also a great replacement for RTD and precision NTC/PTC thermistors. Its output enable pin allows multiple LMT70s to share one ADC channel, thus simplifying ADC calibration and reducing the overall system cost for precision temperature sensing. The LMT70 also has a linear and low impedance output allowing seamless interface to an off-the-shelf MCU/ADC. Dissipating less than 36µW, the LMT70 has ultra-low self-heating supporting its high-precision over a wide temperature range. The LMT70A provides unparalleled temperature matching performance of 0.1°C (max) for two adjacent LMT70A"s.
Very linear analogue temperature sensor with output enable pin
-5.19mV/°C NTC output slope
Output ON/OFF switch with RDS on < 80R
9.2µA (typical) Low power supply current

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