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TMP421AIDCNRG4

Part No TMP421AIDCNRG4
Manufacturer Texas Instruments
Catalog Temperature Sensors - Analog and Digital Output
Description SENSOR TEMPERATURE SMBUS SOT23-8
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Rohs State rohs
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Categories Sensors, Transducers
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Sensor Type Digital, Local/Remote
Sensing Temperature - Local -40°C to 125°C
Sensing Temperature - Remote -64°C to 191°C
Output Type SMBus
Supply Voltage - Operating 2.7 V to 5.5 V
Resolution 11 b
Features One-Shot, Output Switch, Programmable Limit, Shutdown Mode
Accuracy - Highest (Lowest) ±1.5°C (±2.5°C)
Testing Conditions 15°C to 85°C (-40°C to 125°C)
Temperature Range - Operating -40°C to 125°C
Mounting SMD (SMT)
Case / Package SOT-23-8
Win Source Part Number 055236-TMP421AIDCNRG4
Popularity Medium
Supply and Demand Status Sufficient
Application Field Used in Sensing & Instrumentation, Computers & Computer Peripherals, Communications & Networking
Ultra Librarian 3D Model Ultra Librarian TMP421AIDCNRG4 CAD Model

Description

Product Overview: TMP421AIDCNRG4

The TMP421AIDCNRG4 is a high-precision temperature sensor from Texas Instruments, designed for optimal performance in a variety of applications. This temperature sensor provides an accurate measurement of temperature with a digital output. It is particularly suitable for system thermal management in computer, industrial, and telecommunication systems.

Key Features

  • Accuracy: The TMP421AIDCNRG4 offers an impressive ±1°C accuracy in the range of -40°C to +125°C, ensuring reliable temperature readings for critical applications.
  • Remote Temperature Sensing: This device is capable of measuring temperature remotely, which is ideal for hard-to-reach places or where it is impractical to place a sensor directly.
  • Programmable Resolution: It features a programmable resolution from 9 to 12 bits, allowing users to optimize the trade-off between resolution and conversion time.
  • Two-Wire Interface: The sensor uses a two-wire, SMBus-compatible serial interface, which simplifies integration into existing systems and reduces the need for additional wiring.
  • Low Supply Voltage: Operating from a supply voltage as low as 2.7V up to 5.5V, the TMP421AIDCNRG4 is versatile and can be used in environments with varying power supplies.
  • Extended Temperature Range: With an operating temperature range of -40°C to +125°C, this sensor is designed to withstand extreme conditions.

Applications

The TMP421AIDCNRG4 is well-suited for a wide range of applications, including:

  • Environmental monitoring and HVAC systems
  • Electronic test equipment
  • Industrial controls
  • Battery management systems
  • Data communications equipment
  • PCs and servers

Package and Quality

Encased in a small 8-pin MSOP package, the TMP421AIDCNRG4 is designed for space-constrained applications. The device is RoHS compliant and is manufactured under Texas Instruments' commitment to quality and environmental management, ensuring both reliability and adherence to the latest environmental standards.

Overall, the TMP421AIDCNRG4 is a robust and versatile temperature sensor that provides precise temperature readings with digital output, making it an excellent choice for engineers and designers looking for a reliable temperature monitoring solution.

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Pricing & Ordering

Quantity Unit Price Ext. Price
80+ $0.6532 $52.2560
165+ $0.6119 $100.9635
255+ $0.5912 $150.7560
365+ $0.5499 $200.7135
475+ $0.5292 $251.3700
590+ $0.5086 $300.0740
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 38,000 pieces
MOQ: 80 pcs
Order Increment : 1 pcs
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