LM94023 Dual-Gain Analog Temperature Sensor

National Semiconductor

Description

LM94023 1.5V, micro SMD, Dual-Gain Analog Temperature Sensor with Class AB Output September 10, 2008 LM94023 1.5V, micro SMD, Dual-Gain Analog Tempe.
The LM94023 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: LM94023
Manufacturer: National Semiconductor
File Size: 269.29 KB
Datasheet: LM94023-NationalSemiconductor.pdf
Description: Dual-Gain Analog Temperature Sensor

Features

* Low 1.5V operation
* Push-pull output with 50µA source current capability
* Two selectable gains
* Very accurate over wide temperature range of
* 50°C to +150°C
* Low quiescent current
* Output is short-circuit protected
* Extremely small microSMD package
* F

Applications

* A Gain Select (GS) pin sets the gain of the temperature-tovoltage output transfer function. Either of two slopes are selectable:
* 5.5 mV/°C (GS=0) or
* 8.2 mV/°C (GS=1). In the lowest gain configuration, the LM94023 can operate with a 1.5V supply while measuring temperature over the

LM94023 Distributors

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LM94023 Dual-Gain Analog Temperature Sensor National Semiconductor

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