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TSOP32238 from VHY

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TSOP32238

Manufacturer: VHY, VISHAY

IR Receiver Modules for Remote Control Systems

Partnumber Manufacturer Quantity Availability
TSOP32238 VHY, VISHAY 10180 In Stock

Description and Introduction

IR Receiver Modules for Remote Control Systems The TSOP32238 is an IR receiver module manufactured by Vishay (VHY). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage (VS):** 2.5 V to 5.5 V  
- **Supply Current (IS):** 0.35 mA (typical)  
- **Carrier Frequency:** 38 kHz  
- **Output Type:** Active Low  
- **Output Voltage (Low):** ≤ 0.4 V (at 5 mA sink current)  
- **Output Voltage (High):** ≈ VS  
- **Operating Temperature Range:** -25°C to +85°C  
- **Storage Temperature Range:** -40°C to +100°C  
- **Package Type:** 3-pin epoxy-encapsulated (Through-Hole)  

### **Descriptions:**  
- The TSOP32238 is a miniaturized IR receiver module for infrared remote control systems.  
- It features a PIN photodiode and a preamplifier in a single package.  
- The device is optimized for 38 kHz modulated IR signals and provides demodulated output.  
- It includes internal filtering against disturbances from daylight and other light sources.  

### **Features:**  
- **Improved Shielding:** Against electrical field disturbances.  
- **Low Power Consumption:** Suitable for battery-operated devices.  
- **High Immunity:** Against ambient light and noise.  
- **Compatible:** With common IR remote control encoders.  
- **Pb-Free and RoHS Compliant.**  

For detailed electrical characteristics and application notes, refer to the official Vishay datasheet.

Application Scenarios & Design Considerations

IR Receiver Modules for Remote Control Systems

Alternative Part Number

  • TSOP38238 --: Same 38 kHz IR receiver family with compatible pinout and carrier frequency, widely available and a direct functional drop-in.
  • TSOP4838 --: 38 kHz IR receiver module with similar electrical characteristics and output behavior, suitable as a functional replacement.
  • HS0038B --: Industry-standard 38 kHz IR receiver with comparable sensitivity and output, commonly used as a cross-reference alternative.

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