LM94022 Multi-Gain Analog Temperature Sensor

National Semiconductor

Description

LM94022/LM94022Q 1.5V, SC70, Multi-Gain Analog Temperature Sensor with Class-AB Output www.DataSheet4U.com December 6, 2007 LM94022/LM94022Q 1.5V, .
The LM94022 is a precision analog output CMOS integratedcircuit temperature sensor that operates at a supply voltage as low as 1.

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Datasheet Specifications

Part number: LM94022
Manufacturer: National Semiconductor
File Size: 0.97 MB
Datasheet: LM94022_NationalSemiconductor.pdf
Description: Multi-Gain Analog Temperature Sensor

Features

* LM94022Q is AEC-Q100 Grade 0 qualified and is
* manufactured on an Automotive Grade Flow. Low 1.5V operation Push-pull output with 50µA source current capability Four selectable gains Very accurate over wide temperature range of
* 50°C to +1

Applications

* Two logic inputs, Gain Select 1 (GS1) and Gain Select 0 (GS0), select the gain of the temperature-to-voltage output transfer function. Four slopes are selectable:
* 5.5 mV/°C,
* 8.2 mV/°C,
* 10.9 mV/°C, and
* 13.6 mV/°C. In the lowest gain configuration (GS1 and GS0 both

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LM94022 Multi-Gain Analog Temperature Sensor National Semiconductor

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