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TSOP1738 from VISHAY

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TSOP1738

Manufacturer: VISHAY

Photo Modules for PCM Remote Control Systems

Partnumber Manufacturer Quantity Availability
TSOP1738 VISHAY 10000 In Stock

Description and Introduction

Photo Modules for PCM Remote Control Systems The TSOP1738 is an IR receiver module manufactured by Vishay. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Supply Voltage (VS):** 2.5 V to 5.5 V  
- **Supply Current (IS):** 0.35 mA (typical)  
- **Carrier Frequency:** 38 kHz  
- **Output Voltage (VO):** Low (0.4 V max) / High (VS - 0.5 V min)  
- **Output Current (IO):** 5 mA (max)  
- **Operating Temperature Range:** -25°C to +85°C  
- **Storage Temperature Range:** -25°C to +85°C  
- **Package Type:** 3-pin epoxy package  

### **Descriptions:**  
- The TSOP1738 is a miniaturized IR receiver module for remote control systems.  
- It is designed to detect and demodulate IR signals modulated at 38 kHz.  
- The device features a photodetector, preamplifier, and internal filter for improved noise immunity.  
- It provides a digital output signal corresponding to the received IR pulses.  

### **Features:**  
- **Improved Shielding Against EMI (Electromagnetic Interference)**  
- **Low Power Consumption**  
- **High Immunity Against Ambient Light**  
- **Active Low Output (Output goes low when IR signal is detected)**  
- **Compatible with TTL and CMOS logic**  
- **Pb-Free and RoHS Compliant**  

This information is sourced from Vishay's official documentation.

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