TMP235A4DBZR
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Texas Instruments TMP235A4DBZR

Manufacturer No:
TMP235A4DBZR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
LOW-POWER HIGH-ACCURACY ANALOG O
Delivery:
Payment:
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Product Introduction

Overview

The TMP235A4DBZR is a precision analog output temperature sensor from Texas Instruments, designed to provide highly accurate and cost-effective temperature measurement solutions. It is part of the TMP23x family of precision CMOS integrated-circuit linear analog temperature sensors. The TMP235 device offers a positive slope output of 10 mV/°C over a wide temperature range of –40°C to +150°C and operates with a supply voltage range from 2.3 V to 5.5 V, making it ideal for various analog temperature-sensing applications, including battery-powered devices and low-power consumption requirements.

Key Specifications

Parameter Value Unit
Operating Temperature Range –40°C to +150°C °C
Supply Voltage Range 2.3 V to 5.5 V V
Temperature Coefficient (Sensor Gain) 10 mV/°C mV/°C
Output Voltage Offset at 0°C 500 mV mV
Typical Quiescent Current 9 µA µA
Maximum Output Current 500 µA µA
Output Load Capability Up to 1000 pF pF
Package Type 3-pin SOT-23 (DBZ) surface mount
Temperature Accuracy (Maximum) ±2.5°C °C

Key Features

  • Cost-effective alternative to thermistors
  • Tight accuracy across a wide temperature range: ±2.5°C (maximum) from –40°C to +150°C
  • Positive slope sensor gain: 10 mV/°C with 500 mV at 0°C
  • Wide operating supply voltage range: 2.3 V to 5.5 V
  • Low power consumption: 9 µA (typical)
  • Strong output driver capable of driving loads up to 1000 pF
  • Short-circuit protected output
  • Footprint compatible with industry-standard LMT8x-Q1 and LM20 temperature sensors

Applications

  • Grid infrastructure
  • Wireless and telecom infrastructure
  • Automotive infotainment
  • Factory automation and control
  • Test and measurement

Q & A

  1. What is the operating temperature range of the TMP235A4DBZR?

    The operating temperature range is –40°C to +150°C.

  2. What is the supply voltage range for the TMP235A4DBZR?

    The supply voltage range is 2.3 V to 5.5 V.

  3. What is the temperature coefficient (sensor gain) of the TMP235A4DBZR?

    The temperature coefficient is 10 mV/°C.

  4. What is the output voltage offset at 0°C for the TMP235A4DBZR?

    The output voltage offset at 0°C is 500 mV.

  5. How much current does the TMP235A4DBZR typically consume?

    The typical quiescent current is 9 µA.

  6. What is the maximum output current of the TMP235A4DBZR?

    The maximum output current is 500 µA.

  7. What type of loads can the TMP235A4DBZR drive?

    The TMP235A4DBZR can drive capacitive loads up to 1000 pF.

  8. Is the output of the TMP235A4DBZR short-circuit protected?
  9. In what package is the TMP235A4DBZR available?

    The TMP235A4DBZR is available in a 3-pin SOT-23 (DBZ) surface mount package.

  10. What is the typical temperature accuracy of the TMP235A4DBZR?

    The typical temperature accuracy is ±2.5°C (maximum) from –40°C to +150°C.

Product Attributes

Sensor Type:Analog, Local
Sensing Temperature - Local:-40°C ~ 150°C
Sensing Temperature - Remote:- 
Output Type:Analog Voltage
Voltage - Supply:2.3V ~ 5.5V
Resolution:10mV/°C
Features:- 
Accuracy - Highest (Lowest):±2°C (±5°C)
Test Condition:0°C ~ 70°C (-40°C ~ 150°C)
Operating Temperature:-50°C ~ 150°C (TA)
Mounting Type:Surface Mount
Package / Case:TO-236-3, SC-59, SOT-23-3
Supplier Device Package:SOT-23-3
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