Texas Instruments Temperature Sensors 1,199

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Part RoHS Manufacturer Sensors or Transducers Type Mounting Feature No. of Terminals Output Type Package Shape or Style Package Body Material Maximum Supply Voltage Technology Screening Level No. of Bits Maximum Accuracy (Cel) Body Length/Diameter Body Width Power Supplies (V) Resistance Package Equivalence Code Sub-Category Body Height Minimum Supply Voltage Maximum Operating Temperature Minimum Responsivity Minimum Output Voltage Resistance Tolerance Minimum Operating Temperature Temperature Coef (ppm/Cel) Terminal Finish Maximum Output Voltage Termination Type Output Interface Type Nominal R0 Maximum Operating Current Linearity (Cel) Nominal Output Current Additional Features Housing JESD-609 Code

TMP101NA/3KG4

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

6

RECTANGULAR

PLASTIC/EPOXY

5.5 V

12

2

2.9 mm

1.6 inch

3/5

TSOP6,.11,37

Other Sensors

1.45 mm

2.7 V

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

SOLDER

I2C INTERFACE

.075 mA

SEATED HG-MAX

PLASTIC

e4

TMP235A4DCKR

Texas Instruments

TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT

SURFACE MOUNT

RECTANGULAR

PLASTIC/EPOXY

5.5 V

CMOS

5

2 mm

1.25 inch

1.1 mm

2.3 V

150 Cel

-40 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

SOLDER

20 ohm

.0145 mA

SHORT CIRCUIT PROTECTION

PLASTIC

e4

TMP421AIDCNT

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

8

RECTANGULAR

PLASTIC/EPOXY

5.5 V

12

2.5

2.9 mm

1.6 inch

3/5

TSSOP8,.1

Other Sensors

1.175 mm

2.7 V

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

SOLDER

2-WIRE INTERFACE

.038 mA

PLASTIC

e4

HDC2010YPAR

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

SQUARE

3.6 V

14

0.40

.675 mm

1.62 V

85 Cel

-40 Cel

TIN SILVER COPPER

SOLDER

I2C INTERFACE

.73 mA

e1

TMP1075NDRLR

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

6

RECTANGULAR

3.6 V

12

1

1.6 mm

1.2 inch

FL6,.047,20

.55 mm

1.62 V

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

SOLDER

2-WIRE INTERFACE

.004 mA

PLASTIC

e4

TMP121AIDBVR

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

6

RECTANGULAR

PLASTIC/EPOXY

5.5 V

12

1.5

2.9 mm

1.6 inch

3/5

TSOP6,.11,37

Other Sensors/Transducers

1.45 mm

2.7 V

150 Cel

-55 Cel

NICKEL PALLADIUM GOLD

SOLDER

SPI INTERFACE

.05 mA

PLASTIC

e4

TMP121AIDBVTG4

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

6

RECTANGULAR

PLASTIC/EPOXY

5.5 V

12

1.5

2.9 mm

1.6 inch

3/5

TSOP6,.11,37

Other Sensors/Transducers

1.45 mm

2.7 V

150 Cel

-55 Cel

NICKEL PALLADIUM GOLD

SOLDER

SPI INTERFACE

.05 mA

PLASTIC

e4

LM35CZ/LFT4

Texas Instruments

TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT

THROUGH HOLE MOUNT

3

ROUND

PLASTIC/EPOXY

30 V

BIPOLAR

1

4/30

SIP3,.1,50

Other Sensors/Transducers

4 V

110 Cel

-40 Cel

POSITIVE

SOLDER

PLASTIC

LM70CIMM-3/NOPB

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

8

SQUARE

PLASTIC/EPOXY

5.5 V

11

2

3 mm

3 inch

3/3.3

TSSOP8,.19

Other Sensors/Transducers

1.1 mm

2.65 V

150 Cel

.4 V

-55 Cel

MATTE TIN

2.4 V

SOLDER

3-WIRE INTERFACE

.49 mA

PLASTIC

e3

TMP75AIDGKT

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

8

SQUARE

PLASTIC/EPOXY

5.5 V

12

1

3 mm

3 inch

3/5

TSSOP8,.19

Other Sensors

1.1 mm

2.7 V

125 Cel

-40 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

SOLDER

2-WIRE INTERFACE

.05 mA

HYSTERESIS 500 MV

PLASTIC

e4

LM60BIM3X/NOPB

Texas Instruments

TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT

SURFACE MOUNT

3

RECTANGULAR

PLASTIC/EPOXY

10 V

BIPOLAR

3

2.92 mm

1.3 inch

3

TO-236

Other Sensors/Transducers

.92 mm

2.7 V

125 Cel

.174 V

-25 Cel

POSITIVE

Matte Tin (Sn)

1.205 V

SOLDER

800 ohm

118 mA

0.60

PLASTIC

e3

LM95071CIMFX/NOPB

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

5

RECTANGULAR

PLASTIC/EPOXY

5.5 V

14

2

2.92 mm

1.6 inch

3.3

TSOP5/6,.11,37

Other Sensors/Transducers

1.02 mm

2.4 V

150 Cel

.4 V

-40 Cel

Matte Tin (Sn)

2.25 V

SOLDER

3-WIRE INTERFACE

.28 mA

PLASTIC

e3

LM75BIMX-5/NOPB

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

8

RECTANGULAR

PLASTIC/EPOXY

5.5 V

9

2

4.89 mm

3.9 inch

5

SOP8,.25

Other Sensors/Transducers

1.72 mm

3 V

125 Cel

-55 Cel

MATTE TIN

SOLDER

2-WIRE INTERFACE

.5 mA

PLASTIC

e3

TMP175AIDGKRG4

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

8

SQUARE

PLASTIC/EPOXY

5.5 V

12

2

3 mm

3 inch

3/5

TSSOP8,.19

Other Sensors

1.1 mm

2.7 V

125 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

SOLDER

2-WIRE INTERFACE

.05 mA

HYSTERESIS 500 MV

PLASTIC

e4

TMP121AIDBVRG4

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

6

RECTANGULAR

PLASTIC/EPOXY

5.5 V

12

1.5

2.9 mm

1.6 inch

3/5

TSOP6,.11,37

Other Sensors/Transducers

1.45 mm

2.7 V

150 Cel

-55 Cel

NICKEL PALLADIUM GOLD

SOLDER

SPI INTERFACE

.05 mA

PLASTIC

e4

LM334Z

Texas Instruments

TEMPERATURE SENSOR,ANALOG,RESISTANCE BASED

THROUGH HOLE MOUNT

ROUND

40 V

6

4.95 mm

3.92 inch

5.05 mm

1 V

70 Cel

.001 V

0 Cel

Tin/Lead (Sn/Pb)

10 V

SOLDER

PLASTIC

e0

TMP102AQDRLRQ1

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

RECTANGULAR

PLASTIC/EPOXY

3.6 V

AEC-Q100

12

2

1.6 mm

1.2 inch

.55 mm

1.4 V

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD SILVER

SOLDER

2-WIRE INTERFACE

.01 mA

OUTPUT INTERFACE TYPE-I2C

PLASTIC

e4

TMP121AIDBVT

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

6

RECTANGULAR

PLASTIC/EPOXY

5.5 V

12

1.5

2.9 mm

1.6 inch

3/5

TSOP6,.11,37

Other Sensors/Transducers

1.45 mm

2.7 V

150 Cel

-55 Cel

NICKEL PALLADIUM GOLD

SOLDER

SPI INTERFACE

.05 mA

PLASTIC

e4

LM73CIMK-1/NOPB

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

6

RECTANGULAR

PLASTIC/EPOXY

5.5 V

14

1

2.9 mm

1.6 inch

3/5

TSOP6,.11,37

Other Sensors/Transducers

1.1 mm

2.7 V

150 Cel

-40 Cel

NICKEL PALLADIUM GOLD

SOLDER

2-WIRE INTERFACE

.55 mA

PLASTIC

e4

TMP125AIDBVT

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

6

RECTANGULAR

PLASTIC/EPOXY

5.5 V

12

2

2.9 mm

1.6 inch

3/5

TSOP6,.11,37

Other Sensors

1.45 mm

2.7 V

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

SOLDER

SPI INTERFACE

.05 mA

PLASTIC

e4

TMP175AIDGKTG4

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

8

SQUARE

PLASTIC/EPOXY

5.5 V

12

1.5

3 mm

3 inch

3/5

TSSOP8,.19

Other Sensors

1.1 mm

2.7 V

125 Cel

-40 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

SOLDER

2-WIRE INTERFACE

.05 mA

HYSTERESIS 500 MV

PLASTIC

e4

TMP1075NDRLT

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

6

RECTANGULAR

3.6 V

12

1

1.6 mm

1.2 inch

FL6,.047,20

.55 mm

1.62 V

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

SOLDER

2-WIRE INTERFACE

.004 mA

PLASTIC

e4

TMP101NAQDBVRQ1

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

6

RECTANGULAR

PLASTIC/EPOXY

5.5 V

AEC-Q100

12

2

2.9 mm

1.6 inch

3/5

TSOP6,.11,37

Other Sensors

1.45 mm

2.7 V

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

SOLDER

2-WIRE INTERFACE

.075 mA

PLASTIC

e4

LM20BIM7

Texas Instruments

TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT

SURFACE MOUNT

5

RECTANGULAR

PLASTIC/EPOXY

5.5 V

CMOS

2.50

2 mm

1.25 inch

2.4/5.5

TSSOP5/6,.08

Other Sensors/Transducers

.95 mm

2.4 V

130 Cel

-55 Cel

NEGATIVE

Tin/Lead (Sn/Pb)

SOLDER

160 ohm

.007 mA

0.40

10 uA

PLASTIC

e0

TMP75AIDR

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

8

RECTANGULAR

PLASTIC/EPOXY

5.5 V

12

1

4.9 mm

3.9 inch

3/5

SOP8,.25

Other Sensors

1.75 mm

2.7 V

125 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

SOLDER

2-WIRE INTERFACE

.05 mA

HYSTERESIS 500 MV

PLASTIC

e4

TMP116AIDRVR

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

SQUARE

PLASTIC/EPOXY

5.5 V

16

0.2

2 mm

2 inch

.8 mm

1.9 V

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

SOLDER

2-WIRE INTERFACE

.0045 mA

PLASTIC

e4

TMP75BIDGKT

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

SQUARE

PLASTIC/EPOXY

3.6 V

12

1

3 mm

3 inch

1.1 mm

1.4 V

125 Cel

-55 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

SOLDER

2-WIRE INTERFACE

.089 mA

PLASTIC

e4

TMP235A2DBZT

Texas Instruments

TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT

SURFACE MOUNT

RECTANGULAR

PLASTIC/EPOXY

5.5 V

2

2.92 mm

1.3 inch

1.22 mm

2.3 V

150 Cel

-40 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

SOLDER

.0145 mA

SHORT CIRCUIT PROTECTION

PLASTIC

e4

TMP20AIDCKR

Texas Instruments

TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT

SURFACE MOUNT

RECTANGULAR

PLASTIC/EPOXY

5.5 V

CMOS

2.50

2 mm

1.25 inch

.95 mm

2.7 V

150 Cel

-55 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

SOLDER

10 ohm

.004 mA

PLASTIC

e4

LM335AM/NOPB

Texas Instruments

TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT

SURFACE MOUNT

8

RECTANGULAR

PLASTIC/EPOXY

3.04 V

BIPOLAR

6

4.9 mm

3.9 inch

SOP8,.25

Other Sensors/Transducers

1.75 mm

5 V

100 Cel

2.95 V

-40 Cel

MATTE TIN

3.01 V

SOLDER

.6 ohm

.4 mA

1.50

ALSO AVAILABLE IN PLASTIC TO-92 PACKAGE

PLASTIC

e3

HDC2010YPAT

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

SQUARE

3.6 V

14

0.40

.675 mm

1.62 V

85 Cel

-40 Cel

TIN SILVER COPPER

SOLDER

I2C INTERFACE

.73 mA

e1

LM35DH/NOPB

Texas Instruments

TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT

THROUGH HOLE MOUNT

3

ROUND

METAL

30 V

BIPOLAR

1

5.43 mm

4/30

CAN3/4,.1

Other Sensors/Transducers

2.34 mm

4 V

70 Cel

0 Cel

POSITIVE

SOLDER

2-WIRE INTERFACE

.4 ohm

.114 mA

0.20

METAL

TMP116NAIDRVR

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

SQUARE

PLASTIC/EPOXY

5.5 V

16

0.2

2 mm

2 inch

.8 mm

1.9 V

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

SOLDER

2-WIRE INTERFACE

.0045 mA

PLASTIC

e4

LM56BIMMX/NOPB

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,DUAL TRIP POINT

SURFACE MOUNT

8

SQUARE

PLASTIC/EPOXY

10 V

3

3 mm

3 inch

2.7

TSSOP8,.19

Other Sensors/Transducers

.86 mm

2.7 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

.23 mA

PLASTIC

e3

TMP235A4DCKT

Texas Instruments

TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT

SURFACE MOUNT

RECTANGULAR

PLASTIC/EPOXY

5.5 V

CMOS

5

2 mm

1.25 inch

1.1 mm

2.3 V

150 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

SOLDER

20 ohm

.0145 mA

SHORT CIRCUIT PROTECTION

PLASTIC

e4

TMP107BIDR

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

LM35AH

Texas Instruments

TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT

THROUGH HOLE MOUNT

3

ROUND

METAL

30 V

1

5.43 mm

4/30

CAN3/4,.1

Other Sensors/Transducers

2.34 mm

4 V

150 Cel

-55 Cel

POSITIVE

SOLDER

2-WIRE INTERFACE

.4 ohm

.114 mA

0.18

METAL

LM75AIM/NOPB

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

8

RECTANGULAR

PLASTIC/EPOXY

5.5 V

9

2

4.9 mm

3.9 inch

3/5

SOP8,.25

Other Sensors/Transducers

1.75 mm

2.7 V

125 Cel

-55 Cel

MATTE TIN

SOLDER

2-WIRE INTERFACE

.5 mA

PLASTIC

e3

LM56BIMM/NOPB

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,DUAL TRIP POINT

SURFACE MOUNT

8

SQUARE

PLASTIC/EPOXY

10 V

3

3 mm

3 inch

2.7

TSSOP8,.19

Other Sensors/Transducers

.86 mm

2.7 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

.23 mA

PLASTIC

e3

LM95234CISDX/NOPB

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

14

SQUARE

PLASTIC/EPOXY

3.6 V

11

2

4 mm

4 inch

3.3

SOLCC14,.16,20

Other Sensors/Transducers

.8 mm

3 V

140 Cel

-40 Cel

MATTE TIN

SOLDER

2-WIRE INTERFACE

.8 mA

e3

LM35DMX

Texas Instruments

TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT

SURFACE MOUNT

8

RECTANGULAR

PLASTIC/EPOXY

30 V

BIPOLAR

1

4.9 mm

3.9 inch

4/30

SOP8,.25

Other Sensors/Transducers

1.55 mm

4 V

100 Cel

0 Cel

POSITIVE

Tin/Lead (Sn/Pb)

SOLDER

2-WIRE INTERFACE

.4 ohm

.114 mA

PLASTIC

e0

LM95234CISD/NOPB

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

14

SQUARE

PLASTIC/EPOXY

3.6 V

11

2

4 mm

4 inch

3.3

SOLCC14,.16,20

Other Sensors/Transducers

.8 mm

3 V

140 Cel

-40 Cel

MATTE TIN

SOLDER

2-WIRE INTERFACE

.8 mA

e3

TMP117AIYBGR

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

RECTANGULAR

PLASTIC/EPOXY

5.5 V

16

0.1

1.49 mm

.95 inch

.5 mm

1.8 V

150 Cel

-55 Cel

Tin/Silver/Copper (Sn/Ag/Cu)

SOLDER

2-WIRE INTERFACE

.005 mA

e1

TMP117NAIYBGR

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

RECTANGULAR

PLASTIC/EPOXY

5.5 V

16

0.1

1.49 mm

.95 inch

.5 mm

1.8 V

150 Cel

-55 Cel

Tin/Silver/Copper (Sn/Ag/Cu)

SOLDER

2-WIRE INTERFACE

.005 mA

e1

LM56BIMX/NOPB

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,DUAL TRIP POINT

SURFACE MOUNT

8

RECTANGULAR

PLASTIC/EPOXY

10 V

3

4.89 mm

3.9 inch

2.7

SOP8,.25

Other Sensors/Transducers

1.72 mm

2.7 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

.23 mA

PLASTIC

e3

TMP117MAIYBGR

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

RECTANGULAR

PLASTIC/EPOXY

5.5 V

16

0.1

1.49 mm

.95 inch

.5 mm

1.8 V

85 Cel

0 Cel

Tin/Silver/Copper (Sn/Ag/Cu)

SOLDER

2-WIRE INTERFACE

.005 mA

e1

TMP421AIDCNRG4

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

8

RECTANGULAR

PLASTIC/EPOXY

5.5 V

12

1

2.9 mm

1.6 inch

3/5

TSSOP8,.1

Other Sensors

1.175 mm

2.7 V

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

SOLDER

2-WIRE INTERFACE

.12 mA

PLASTIC

e4

TMP421AIDCNTG4

Texas Instruments

TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

SURFACE MOUNT

8

RECTANGULAR

PLASTIC/EPOXY

5.5 V

12

2.5

2.9 mm

1.6 inch

3/5

TSSOP8,.1

Other Sensors

1.175 mm

2.7 V

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

SOLDER

2-WIRE INTERFACE

.038 mA

PLASTIC

e4

Temperature Sensors

Temperature sensors are electronic devices that are used to measure the temperature of a system or environment. They are widely used in a variety of applications, including industrial, automotive, medical, and consumer electronics.

Temperature sensors work based on the principle of converting temperature into an electrical signal. This can be achieved using different sensing technologies, including thermocouples, resistance temperature detectors (RTDs), thermistors, and infrared sensors.

Thermocouples generate a voltage signal in response to temperature changes, while RTDs and thermistors change their resistance as the temperature changes. Infrared sensors measure the thermal radiation emitted by objects and use it to calculate the temperature.

Temperature sensors are used in a wide range of applications, including monitoring temperature in industrial processes, automotive engines, and medical devices. They are also used for temperature control in HVAC systems, refrigeration systems, and cooking appliances.