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LTC489IN from LT

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LTC489IN

Manufacturer: LT

Quad RS485 Line Receiver

Partnumber Manufacturer Quantity Availability
LTC489IN LT 27 In Stock

Description and Introduction

Quad RS485 Line Receiver The LTC489IN is a quad differential line receiver manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Supply Voltage Range:** ±4.5V to ±12V (Dual Supply) or +9V to +12V (Single Supply)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Common-Mode Voltage Range:** ±25V  
- **CMRR (Common-Mode Rejection Ratio):** 70dB (Typical)  
- **Propagation Delay:** 30ns (Typical)  
- **Package:** 16-Pin PDIP (Plastic Dual In-Line Package)  
- **Input Impedance:** 96kΩ (Differential), 48kΩ (Common-Mode)  

### **Descriptions:**  
- The LTC489IN is designed for high-speed data transmission over long distances in noisy environments.  
- It features four independent differential line receivers with TTL/CMOS-compatible outputs.  
- The device is commonly used in RS422/RS485 communication systems.  

### **Features:**  
- Quad differential line receiver  
- High input impedance  
- Wide common-mode input range (±25V)  
- Low propagation delay (30ns typical)  
- TTL/CMOS-compatible outputs  
- Operates from single or dual power supplies  
- High CMRR (70dB typical)  
- Robust ESD protection on inputs  

This information is based solely on the manufacturer's datasheet and specifications.

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