TMP100NA/3K Temperature Sensor With I2C And SMBus Interface With Alert Function In SOT-23 Package
The TMP100 and TMP101 devices are digital temperature sensors ideal for negative temperature coefficient (NTC) and positive temperature coefficient (PTC) thermistor replacement. These devices offer exceptional accuracy without requiring calibration or external component signal conditioning.
Key Features
- Digital Output: SMBus™, Two-Wire, and I2C Interface Compatibility
- Resolution: 9 to 12 Bits, User-Selectable
- Accuracy: ±1°C (Typical) and ±2°C (Maximum) from –55°C to 125°C
- Low Quiescent Current: 45-μA, 0.1-μA Standby
- Wide Supply Range: 2.7 V to 5.5 V
- TMP100 Features Two Address Pins
- TMP101 Features One Address Pin and an ALERT Pin
- 6-Pin SOT-23 Package
Technical Description
The TMP100 and TMP101 digital temperature sensors provide highly linear temperature measurement without complex calculations or look-up tables. The on-chip, 12-bit ADC offers resolutions down to 0.0625°C. Available in compact 6-Pin SOT-23 packages, these devices are ideal for space-constrained applications.
The TMP100 device allows up to eight devices on one bus, while the TMP101 device offers an SMBus Alert function with up to three devices per bus, providing flexible system integration options.
Applications
- Power-Supply Temperature Monitoring
- Computer Peripheral Thermal Protection
- Notebook Computers and Cell Phones
- Battery Management Systems
- Office Machines and Thermostat Controls
- Environmental Monitoring and HVAC
- Electromechanical Device Temperature Monitoring
Operating Temperature Range: −55°C to 125°C
Device Specifications
| Part Number |
Package |
Body Size (Nominal) |
| TMP100 |
SOT-23 (6) |
2.90 mm × 1.60 mm |
| TMP101 |
SOT-23 (6) |
2.90 mm × 1.60 mm |
Packaging & Shipping
Standard export packaging available. Customers can choose from cartons, wooden cases, and wooden pallets according to their requirements.
Frequently Asked Questions
How to obtain the price?
We typically provide quotations within 24 hours of receiving your inquiry (excluding weekends and holidays). For urgent pricing requests, please contact us directly.
What is your delivery time?
Small batches typically ship within 7-15 days, while large batch orders may require approximately 30 days depending on order quantity and season.
What are your payment terms?
Factory pricing with 30% deposit and 70% balance payment via T/T before shipment.
What are the shipping options?
Available shipping methods include sea freight, air freight, and express delivery (EMS, UPS, DHL, TNT, FEDEX). Please confirm your preferred method before ordering.
