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Sensors/Transducers / Temperature Sensors / LM45CIM3X/NOPB
Datasheets
LM45CIM3X/NOPB by:

±3°C analog output temperature sensor, with 10mV/°C gain 3-SOT-23 -20 to 100

Part Details for LM45CIM3X/NOPB by Texas Instruments

Results Overview of LM45CIM3X/NOPB by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

LM45CIM3X/NOPB Information

LM45CIM3X/NOPB by Texas Instruments is a Temperature Sensor.
Temperature Sensors are under the broader part category of Sensors/Transducers.

Sensors and transducers detect and measure physical quantities like temperature, pressure, and force, converting them into electrical signals for various applications. Read more about Sensors/Transducers on our Sensors/Transducers part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
LM45CIM3X/NOPB Texas Instruments ±2°C Analog Output Temperature Sensor 3-SOT-23 -20 to 100
DS96174CN/NOPB Rochester Electronics LLC DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16
LM611IM/NOPB Rochester Electronics LLC LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar

Price & Stock for LM45CIM3X/NOPB

Part # Distributor Description Stock Price Buy
DISTI # LM45CIM3X/NOPB
TME IC: temperature sensor, -20÷100°C, SOT23-3, SMD, Accur: ±3°C, 4÷10V Min Qty: 1 200
  • 1 $2.5900
  • 5 $1.8300
  • 25 $1.6800
  • 50 $1.5300
  • 100 $1.4200
  • 250 $1.2800
  • 500 $1.1900
  • 1,000 $1.0600
  • 3,000 $1.0200
  • 6,000 $0.8700
$0.8700 / $2.5900 Buy Now
Chip-Germany GmbH   RoHS: Not Compliant 5000
RFQ
DISTI # C1S746200307948
Chip1Stop Temperature sensor (analog/digital output) RoHS: Compliant pbFree: Yes Container: Cut Tape 40
  • 1 $1.0700
  • 10 $0.8440
$0.8440 / $1.0700 Buy Now
LCSC SOT-23 Temperature Sensors ROHS 96
  • 1 $2.2446
  • 10 $1.9490
  • 30 $1.7632
  • 100 $1.5744
  • 500 $1.4877
  • 1,000 $1.4505
$1.4505 / $2.2446 Buy Now
Win Source Electronics SENSOR TEMP ANLG VOLT SOT-23-3 1400
  • 26 $1.9790
  • 62 $1.6240
  • 96 $1.5730
  • 132 $1.5220
  • 170 $1.4710
  • 228 $1.3190
$1.3190 / $1.9790 Buy Now

Part Details for LM45CIM3X/NOPB

LM45CIM3X/NOPB CAD Models

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LM45CIM3X/NOPB Part Data Attributes

Parametric Data
LM45CIM3X/NOPB Texas Instruments
Buy Now Datasheet
Compare Parts:
LM45CIM3X/NOPB Texas Instruments ±3°C analog output temperature sensor, with 10mV/°C gain 3-SOT-23 -20 to 100
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description GREEN, SOT-23, 3 PIN
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Accuracy-Max (Cel) 3 Cel
Body Breadth 1.3 mm
Body Height 0.92 mm
Body Length or Diameter 2.92 mm
Housing PLASTIC
JESD-609 Code e3
Linearity (Cel) 0.8 Cel
Mounting Feature SURFACE MOUNT
Number of Terminals 3
Operating Current-Max 0.12 mA
Operating Temperature-Max 100 °C
Operating Temperature-Min -20 °C
Output Voltage-Max 1 V
Output Voltage-Min -0.2 V
Package Body Material PLASTIC/EPOXY
Package Equivalence Code TO-236
Package Shape/Style RECTANGULAR
R0-Nom 35 Ω
Sensors/Transducers Type TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT
Supply Voltage-Max 10 V
Supply Voltage-Min 4 V
Surface Mount YES
Technology BIPOLAR
Terminal Finish Matte Tin (Sn)
Termination Type SOLDER

Alternate Parts for LM45CIM3X/NOPB

This table gives cross-reference parts and alternative options found for LM45CIM3X/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM45CIM3X/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LM45BIM3/NOPB Texas Instruments $0.5643 ±3°C analog output temperature sensor, with 10mV/°C gain 3-SOT-23 -20 to 100 LM45CIM3X/NOPB vs LM45BIM3/NOPB
LM45CIM3/NOPB National Semiconductor Corporation Check for Price Analog Temperature Sensor, ANALOG TEMP SENSOR-VOLTAGE, -.2-1V, 4Cel, RECTANGULAR, SURFACE MOUNT, SOT-23, 3 PIN LM45CIM3X/NOPB vs LM45CIM3/NOPB
LM45BIM3X Texas Instruments Check for Price SOT-23 Precision Centigrade Temperature Sensor 3-SOT-23 -20 to 100 LM45CIM3X/NOPB vs LM45BIM3X
LM45BIM3 National Semiconductor Corporation Check for Price Analog Temperature Sensor, ANALOG TEMP SENSOR-VOLTAGE, -.2-1V, 3Cel, RECTANGULAR, SURFACE MOUNT, SOT-23, 3 PIN LM45CIM3X/NOPB vs LM45BIM3
LM45BIM3X National Semiconductor Corporation Check for Price Analog Temperature Sensor, ANALOG TEMP SENSOR-VOLTAGE, -.2-1V, 3Cel, RECTANGULAR, SURFACE MOUNT, SOT-23, 3 PIN LM45CIM3X/NOPB vs LM45BIM3X
LM45CIM3 Texas Instruments Check for Price ±2°C Analog Output Temperature Sensor 3-SOT-23 -20 to 100 LM45CIM3X/NOPB vs LM45CIM3
LM45CIM3X National Semiconductor Corporation Check for Price Analog Temperature Sensor, ANALOG TEMP SENSOR-VOLTAGE, -.2-1V, 4Cel, RECTANGULAR, SURFACE MOUNT, SOT-23, 3 PIN LM45CIM3X/NOPB vs LM45CIM3X
Part Number Manufacturer Composite Price Description Compare
LM45BIM3 Texas Instruments Check for Price ±3°C analog output temperature sensor, with 10mV/°C gain 3-SOT-23 -20 to 100 LM45CIM3X/NOPB vs LM45BIM3

LM45CIM3X/NOPB Related Parts

LM45CIM3X/NOPB Frequently Asked Questions (FAQ)

  • A good PCB layout for the LM45CIM3X/NOPB should include a solid copper plane on the bottom layer to act as a heat sink, and thermal vias to connect the top and bottom layers. This helps to dissipate heat efficiently.

  • To ensure accurate temperature readings in high-noise environments, use a low-pass filter or a shielded cable to connect the LM45CIM3X/NOPB to the microcontroller or ADC. Additionally, consider using a noise-reducing capacitor between the VCC and GND pins.

  • The maximum cable length for the output signal of the LM45CIM3X/NOPB depends on the specific application and noise environment. As a general rule, keep the cable length as short as possible (less than 10 inches) to minimize signal degradation and noise pickup.

  • The LM45CIM3X/NOPB is rated for operation up to 150°C, but its accuracy and linearity may degrade at high temperatures. For high-temperature applications, consider using a thermocouple or thermistor with a higher temperature rating.

  • Calibration of the LM45CIM3X/NOPB involves trimming the internal offset and gain to match the specific application requirements. This can be done using an external calibration circuit or by using a microcontroller to adjust the output voltage.

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