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TSOP2140 from VISHAY

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TSOP2140

Manufacturer: VISHAY

Photo Modules for PCM Remote Control Systems

Partnumber Manufacturer Quantity Availability
TSOP2140 VISHAY 858 In Stock

Description and Introduction

Photo Modules for PCM Remote Control Systems The TSOP2140 is an IR receiver module manufactured by Vishay. Here are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Supply Voltage (VS):** 2.5 V to 5.5 V  
- **Supply Current (IS):** 0.35 mA (typical)  
- **Carrier Frequency:** 40 kHz  
- **Output Signal:** Active Low  
- **Operating Temperature Range:** -25°C to +85°C  
- **Storage Temperature Range:** -25°C to +85°C  
- **Package:** Through-hole (3-pin epoxy package)  

### **Descriptions:**
- The TSOP2140 is a miniaturized IR receiver for infrared remote control systems.  
- It features a PIN photodiode and a preamplifier in a single epoxy package.  
- The device is designed to detect modulated IR signals at 40 kHz and provide a demodulated output.  
- It is optimized for low power consumption and high immunity against ambient light disturbances.  

### **Features:**
- **Improved Shielding Against EMI (Electromagnetic Interference)**  
- **Low Power Consumption**  
- **High Immunity to Ambient Light**  
- **Active Low Output**  
- **Compatible with TTL and CMOS Logic**  
- **Pb-Free and RoHS Compliant**  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Photo Modules for PCM Remote Control Systems

Alternative Part Number

  • TSOP38238 --: Vishay IR receiver module in the TSOP38xxx series with 38 kHz carrier, pin-compatible and widely used as a drop-in replacement for TSOP21xx parts.
  • TSOP4838 --: Vishay 38 kHz IR receiver with similar pinout and electrical characteristics, commonly substituted for TSOP2140 in remote-control receiver designs.
  • TSOP2238 --: Vishay 38 kHz IR receiver module with comparable sensitivity and supply range, suitable alternative when TSOP2140 is unavailable.

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