TMP20AIDCKR Texas Instruments Integrated Circuit (Other) In Stock
The TMP20AIDCKR is a precision analog temperature sensor IC by Texas Instruments in a miniature surface-mount SC-70 package (2 mm x 1.25 mm). Key specs: 2.5 °C maximum accuracy, REACH compliant, Pb-free RoHS construction. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- TMP20AIDCKR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2.5 °C maximum accuracy across temperature range for reliable thermal monitoring without calibration in production
- Ultra-compact surface-mount package (2 mm x 1.25 mm x 0.95 mm) enabling integration into space-constrained PCB designs
- Analog voltage output proportional to temperature allowing direct connection to ADC inputs with no digital interface required
- RoHS and REACH compliant with Pb-free e4 terminal finish for environmentally responsible manufacturing
Applications
The TMP20AIDCKR is used in consumer electronics, industrial equipment, and medical devices where accurate, continuous analog temperature monitoring is required in a very small footprint. Its analog output voltage simplifies interfacing with microcontrollers and ADCs in battery-powered wearables, HVAC sensors, and portable diagnostic instruments. Thermal protection circuits for power supplies, motor drives, and battery management systems also rely on this sensor for low-cost, space-efficient overtemperature detection.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 15 |
| Accuracy-Max (Cel) | 2.5Cel |
| Body Breadth | 1.25mm |
| Body Height | 0.95mm |
| Body Length or Diameter | 2mm |
| Housing | PLASTIC |
| JESD-609 Code | e4 |
| Mounting Feature | SURFACE MOUNT |
| Operating Current-Max | 0.004mA |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape/Style | RECTANGULAR |
| R0-Nom | 10Ω |
| Sensors/Transducers Type | TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 1.8V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Termination Type | SOLDER |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TMP20AIDCKR:
Analog Voltage Output Sensor, 10ohm, 2.5Cel, CMOS, Rectangular, 5 Pin, Surface Mount
Analog Voltage Output Sensor, 10ohm, 2.5Cel, CMOS, Rectangular, 6 Pin, Surface Mount
Analog Voltage Output Sensor, 10ohm, 2.5Cel, CMOS, Rectangular, 6 Pin, Surface Mount
Frequently Asked Questions
What is the temperature accuracy of the TMP20AIDCKR?
The TMP20AIDCKR provides a maximum accuracy of 2.5 °C over its operating temperature range. This level of accuracy is sufficient for system-level thermal monitoring, overtemperature protection, and environmental sensing applications without requiring individual unit calibration.
What package does the TMP20AIDCKR use and what are its dimensions?
The TMP20AIDCKR is housed in a surface-mount SC-70 (SOT-353) plastic package measuring 2 mm long by 1.25 mm wide by 0.95 mm tall. Its miniature footprint makes it ideal for compact PCB layouts in wearables, portable instruments, and densely populated industrial boards.
What type of output does the TMP20AIDCKR provide?
The TMP20AIDCKR provides an analog voltage output that varies linearly with temperature, eliminating the need for digital communication protocols like I2C or SPI. This allows direct connection to any ADC input pin on a microcontroller, simplifying firmware and reducing interface overhead.
Is the TMP20AIDCKR RoHS and REACH compliant?
Yes, the TMP20AIDCKR carries a Pb-free code of Yes (JESD-609 code e4) confirming RoHS compliance, and it is also listed as REACH Compliant, making it suitable for designs sold in the EU and other regions with strict chemical substance regulations.
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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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