LM61BIM3/NOPBIn StockTexas Instruments
LM61BIM3/NOPB is a ±2°C accurate analog output temperature sensor from Texas Instruments with 10mV/°C gain, operating from 2.7V to 10V supply. Features low 125µA quiescent current in compact SOT-23 package. From $0.44 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- LM61BIM3/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4420(MOQ 1)
- Temp Range
- -25.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- ±2°C accuracy over –10°C to +125°C temperature range
- 10mV/°C linear analog output voltage
- Low 125µA quiescent current for power-sensitive designs
- Single-supply operation from 2.7V to 10V
- Compact SOT-23 (3-Pin) surface-mount package
Applications
The LM61BIM3/NOPB is well-suited for battery-powered portable equipment, HVAC systems, and industrial temperature monitoring where a low-power, linear analog output is required. Its wide supply range and small SOT-23 footprint make it ideal for wearables, home appliances, and embedded sensor nodes. It also serves in automotive cabin temperature sensing and PCB thermal management applications.
Specifications
| YTEOL | 0 |
| Accuracy-Max (Cel) | 2Cel |
| Body Breadth | 1.3mm |
| Body Height | 0.93mm |
| Body Length or Diameter | 2.92mm |
| Housing | PLASTIC |
| JESD-609 Code | e3 |
| Linearity (Cel) | 0.8Cel |
| Mounting Feature | SURFACE MOUNT |
| Operating Current-Max | 0.125mA |
| Output Voltage-Max | 0.6V |
| Output Voltage-Min | 0.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 |
| Package Shape/Style | RECTANGULAR |
| R0-Nom | 800Ω |
| Sensors/Transducers Type | TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT |
| Supply Voltage-Max | 10V |
| Supply Voltage-Min | 2.7V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | MATTE TIN |
| Termination Type | SOLDER |
| Package | SOT23 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM61BIM3/NOPB:
Analog Voltage Output Sensor, 0.3V Min, 1.6V Max, 800ohm, 3Cel, Bipolar, Rectangular, 3 Pin, Surface Mount
Analog Voltage Output Sensor, 0.3V Min, 1.6V Max, 800ohm, 2Cel, Bipolar, Rectangular, 3 Pin, Surface Mount
Frequently Asked Questions
What is the output voltage of the LM61BIM3/NOPB at 25°C?
The LM61BIM3/NOPB produces an analog output voltage of 1.5V at 25°C, with a linear scale of 10mV per degree Celsius. At 0°C the output is 1.25V, and at 125°C it reaches approximately 2.50V.
What supply voltage range does the LM61BIM3/NOPB support?
The LM61BIM3/NOPB operates from a single supply of 2.7V to 10V, making it compatible with 3.3V and 5V systems. Its maximum quiescent current is only 125µA, which is ideal for battery-powered and energy-sensitive applications.
What package does the LM61BIM3/NOPB come in and how does it differ from the TO-92 version?
The LM61BIM3/NOPB is housed in a 3-pin SOT-23 surface-mount package, enabling a smaller PCB footprint compared to the through-hole TO-92 version (LM61BIZ/NOPB). The SOT-23 variant is preferred for compact, automated SMT assembly lines.
What are common alternatives to the LM61BIM3/NOPB?
Common alternatives include the TMP36 (Analog Devices, same 10mV/°C scale), LM35 (higher accuracy, +2V output offset), and MCP9700A (Microchip, 10mV/°C, SOT-23). The LM61 stands out with its 2.7V minimum supply, making it suitable for lower-voltage systems than the LM35.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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