Overview
The TMP423BIDCNR is a high-precision temperature sensor produced by Texas Instruments. This component is designed to monitor both local and remote temperatures with high accuracy. It features a two-wire/SMBus™ serial interface and is available in SOT23-8 packages, making it suitable for a variety of applications where precise temperature monitoring is crucial.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | Texas Instruments |
| Manufacturer's Part Number | TMP423BIDCNR |
| Package | SOT-23-8 |
| Minimum Supply Voltage | 2.7 V |
| Maximum Supply Voltage | 5.5 V |
| Maximum Operating Current | 0.038 mA |
| Local Temperature Sensor Accuracy | ±1.5°C (max) |
| Remote Temperature Sensor Accuracy | ±1°C (max) |
| Operating Temperature Range | -40°C to 125°C |
| Resolution | 11 bits |
| Output Interface Type | Two-wire/SMBus™ serial interface |
| Mounting Feature | Surface Mount |
| Package Body Material | PLASTIC/EPOXY |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| RoHS Compliance | Yes, RoHS compliant and no Sb/Br |
Key Features
- High accuracy local and remote temperature sensing with ±1.5°C (local) and ±1°C (remote) accuracy.
- Two-wire/SMBus™ serial interface for easy communication.
- Series resistance cancellation and n-factor correction for improved accuracy.
- Diode fault detection for reliability.
- Programmable limit, one-shot, output switch, and shutdown mode.
- Available in SOT23-8 packages.
- RoHS compliant and lead-free.
Applications
The TMP423BIDCNR is suitable for various applications requiring precise temperature monitoring, such as:
- Server and data center thermal management.
- Industrial control systems.
- Aerospace and defense systems.
- Automotive systems.
- Medical devices.
Q & A
- What is the package type of the TMP423BIDCNR?
The TMP423BIDCNR is available in SOT-23-8 packages. - What is the operating temperature range of the TMP423BIDCNR?
The operating temperature range is -40°C to 125°C. - What is the accuracy of the local temperature sensor?
The local temperature sensor accuracy is ±1.5°C (max). - What is the accuracy of the remote temperature sensor?
The remote temperature sensor accuracy is ±1°C (max). - What type of interface does the TMP423BIDCNR use?
The TMP423BIDCNR uses a two-wire/SMBus™ serial interface. - Is the TMP423BIDCNR RoHS compliant?
Yes, the TMP423BIDCNR is RoHS compliant and lead-free. - What are some key features of the TMP423BIDCNR?
Key features include series resistance cancellation, n-factor correction, diode fault detection, and programmable limits. - What are some typical applications of the TMP423BIDCNR?
Typical applications include server and data center thermal management, industrial control systems, aerospace and defense systems, automotive systems, and medical devices. - What is the minimum supply voltage for the TMP423BIDCNR?
The minimum supply voltage is 2.7 V. - What is the maximum operating current of the TMP423BIDCNR?
The maximum operating current is 0.038 mA.
