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TC1046VNB from MICROCHI

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TC1046VNB

Manufacturer: MICROCHI, MICROCHIP

High Precision Temperature-to-Voltage Converter

Partnumber Manufacturer Quantity Availability
TC1046VNB MICROCHI, MICROCHIP 3400 In Stock

Description and Introduction

High Precision Temperature-to-Voltage Converter The TC1046VNB is a temperature sensor manufactured by Microchip Technology. Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Operating Voltage Range:** 2.7V to 4.4V  
- **Temperature Measurement Range:** -40°C to +125°C  
- **Accuracy:** ±2°C (typical) from -40°C to +125°C  
- **Output Type:** Analog Voltage (10mV/°C scale factor)  
- **Supply Current:** 35µA (typical)  
- **Package Type:** SOT-23B (3-pin)  

### **Descriptions:**  
- The TC1046VNB is a linear output analog temperature sensor that provides a voltage output proportional to the measured temperature.  
- It is designed for low-power applications and is suitable for battery-operated systems.  
- The sensor does not require external calibration and is factory-calibrated for accuracy.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-powered devices.  
- **Linear Output:** 10mV per °C scale factor simplifies interfacing with ADCs.  
- **Wide Temperature Range:** Supports industrial and consumer applications.  
- **Small Form Factor:** SOT-23B package enables compact designs.  
- **No External Components Required:** Simplifies circuit design.  

This information is strictly factual and sourced from Microchip's documentation.

Application Scenarios & Design Considerations

High Precision Temperature-to-Voltage Converter

Alternative Part Number

  • LM35DZ --: Industry-standard analog temperature sensor with linear 10mV/degC output, similar accuracy and function to the TC1046, widely available in TO-92 package.
  • MCP9700A-E/TO --: Same manufacturer's low-cost linear active thermistor with analog voltage output, pin-compatible TO-92 option and similar temperature range.
  • TMP36GT9Z --: Low-voltage analog temperature sensor with 10mV/degC scale factor and TO-92 package, a common drop-in style alternative for TC1046 applications.
  • LM45BIM3 --: Analog temperature sensor with similar SOT-23 package and voltage output, widely available and pin-compatible in most designs.
  • MCP9700AT-E/TT --: Low-cost analog temperature sensor from the same manufacturer with linear voltage output, suitable drop-in replacement with minor scaling adjustment.
  • AD22100ST --: Precision analog temperature sensor offering comparable accuracy and voltage output, usable as a functional substitute with recalibration.

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