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LT1189 from LINEAR

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LT1189

Manufacturer: LINEAR

Low Power Video Difference Amplifier

Partnumber Manufacturer Quantity Availability
LT1189 LINEAR 13 In Stock

Description and Introduction

Low Power Video Difference Amplifier The LT1189 is a low-power RS232 driver/receiver manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Supply Voltage:** Single +5V supply  
- **Operating Temperature Range:** 0°C to 70°C (Commercial)  
- **Driver Output Voltage Swing:** ±9V (min) into 3kΩ load  
- **Receiver Input Threshold:** TTL/CMOS compatible  
- **Data Rate:** Up to 120kbps  
- **Low Power Consumption:** Typically 5mA supply current  
- **ESD Protection:** ±10kV (Human Body Model)  

### **Descriptions:**  
- The LT1189 is a 3-driver/5-receiver RS232 transceiver designed for low-power applications.  
- It includes a charge pump to generate RS232 voltage levels from a single +5V supply.  
- The device is compatible with TTL/CMOS logic levels.  

### **Features:**  
- Single +5V supply operation  
- On-chip charge pump for RS232 voltage levels  
- Three drivers and five receivers  
- Low power consumption  
- ESD protection on RS232 I/O lines  
- Meets EIA RS232 specifications  

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

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