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TIL191B from TI,Texas Instruments

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TIL191B

Manufacturer: TI

5V; 50mA high density mounting phototransistor optically coupled isolator

Partnumber Manufacturer Quantity Availability
TIL191B TI 50 In Stock

Description and Introduction

5V; 50mA high density mounting phototransistor optically coupled isolator Here are the factual details about part **TIL191B** from the manufacturer **Texas Instruments (TI)**:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TIL191B  
- **Type:** Optocoupler/Optoisolator  
- **Input Type:** LED  
- **Output Type:** Phototransistor  
- **Isolation Voltage:** 2500 Vrms  
- **Collector-Emitter Voltage (VCEO):** 30 V  
- **Collector Current (IC):** 50 mA  
- **Current Transfer Ratio (CTR):** 20% (min) at 10 mA input  
- **Operating Temperature Range:** -55°C to +100°C  
- **Package Type:** 6-Pin DIP (Dual In-line Package)  

### **Descriptions:**
- The **TIL191B** is an optocoupler that provides electrical isolation between input and output using an infrared LED and a phototransistor.  
- It is designed for signal isolation in digital and analog circuits, protecting sensitive components from high voltages or noise.  

### **Features:**
- **High Isolation Voltage:** 2500 Vrms for safety in high-voltage applications.  
- **Compact DIP Package:** Easy to integrate into PCB designs.  
- **Wide Operating Temperature Range:** Suitable for industrial and harsh environments.  
- **Reliable Signal Transmission:** Ensures stable performance in isolation applications.  

For exact datasheet details, refer to Texas Instruments' official documentation.

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