TMP37FT9Z
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Analog Devices Inc. TMP37FT9Z

Manufacturer No:
TMP37FT9Z
Manufacturer:
Analog Devices Inc.
Package:
Bag
Description:
SENSOR ANALOG 5C-100C TO92-3
Delivery:
Payment:
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Product Introduction

Overview

The TMP37FT9Z is a low-voltage, precision centigrade temperature sensor produced by Analog Devices Inc. It is part of the TMP35/TMP36/TMP37 family, which provides a voltage output that is linearly proportional to the Celsius temperature. The TMP37 is specifically designed for applications over the range of 5°C to 100°C, making it suitable for various environmental and industrial monitoring tasks.

Key Specifications

Parameter Value Unit
Operating Temperature Range 5°C to 100°C °C
Output Scale Factor 20 mV/°C mV/°C
Output Voltage at 25°C 500 mV mV
Supply Voltage Range 2.7 V to 5.5 V V
Supply Current (ON) < 50 µA µA
Supply Current (Shutdown) < 0.5 µA µA
Accuracy at 25°C ±1°C °C
Accuracy over Temperature Range ±2°C °C
Self-Heating < 0.1°C in still air °C
Package Types 3-lead TO-92, 5-lead SOT-23

Key Features

  • Low voltage operation from 2.7 V to 5.5 V.
  • Calibrated directly in °C with an output scale factor of 20 mV/°C.
  • High accuracy with ±1°C at 25°C and ±2°C over the −40°C to +125°C range.
  • Low self-heating of less than 0.1°C in still air.
  • Low output impedance and linear output simplify interfacing to temperature control circuitry and ADCs.
  • Shutdown function to reduce supply current to less than 0.5 µA.
  • Available in low-cost 3-lead TO-92 and 5-lead SOT-23 surface-mount packages.

Applications

  • Environmental control systems.
  • Thermal protection systems.
  • Industrial process control.
  • Fire alarms.
  • Power system monitors.
  • CPU thermal management.
  • Automotive applications.

Q & A

  1. What is the operating temperature range of the TMP37FT9Z?

    The TMP37FT9Z operates over a temperature range of 5°C to 100°C.

  2. What is the output scale factor of the TMP37FT9Z?

    The output scale factor of the TMP37FT9Z is 20 mV/°C.

  3. What is the output voltage at 25°C for the TMP37FT9Z?

    The output voltage at 25°C is 500 mV.

  4. What is the supply voltage range for the TMP37FT9Z?

    The supply voltage range is from 2.7 V to 5.5 V.

  5. How much current does the TMP37FT9Z consume when in shutdown mode?

    The supply current in shutdown mode is less than 0.5 µA.

  6. What is the typical accuracy of the TMP37FT9Z at 25°C?

    The typical accuracy at 25°C is ±1°C.

  7. What are the available package types for the TMP37FT9Z?

    The TMP37FT9Z is available in 3-lead TO-92 and 5-lead SOT-23 surface-mount packages.

  8. Does the TMP37FT9Z require external calibration?

    No, the TMP37FT9Z does not require any external calibration.

  9. What is the self-heating of the TMP37FT9Z in still air?

    The self-heating is less than 0.1°C in still air.

  10. What are some common applications of the TMP37FT9Z?

    Common applications include environmental control systems, thermal protection, industrial process control, fire alarms, power system monitors, and CPU thermal management.

Product Attributes

Sensor Type:Analog, Local
Sensing Temperature - Local:5°C ~ 100°C
Sensing Temperature - Remote:- 
Output Type:Analog Voltage
Voltage - Supply:2.7V ~ 5.5V
Resolution:20mV/°C
Features:Shutdown Mode
Accuracy - Highest (Lowest):- 
Test Condition:25°C (5°C ~ 100°C)
Operating Temperature:-40°C ~ 150°C
Mounting Type:Through Hole
Package / Case:TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package:TO-92-3
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