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SN75LVDS389DBT from TI,Texas Instruments

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SN75LVDS389DBT

Manufacturer: TI

Octal LVDS Transmitter

Partnumber Manufacturer Quantity Availability
SN75LVDS389DBT TI 5 In Stock

Description and Introduction

Octal LVDS Transmitter The **SN75LVDS389DBT** is a **Low-Voltage Differential Signaling (LVDS)** quad differential line driver manufactured by **Texas Instruments (TI)**.  

### **Key Specifications:**  
- **Type:** Quad LVDS Line Driver  
- **Supply Voltage:** **3.3V** (operating range: 3V to 3.6V)  
- **Data Rate:** Up to **400 Mbps** per channel  
- **Number of Channels:** **4** (quad)  
- **Output Type:** Differential LVDS  
- **Input Type:** LVTTL/LVCMOS  
- **Propagation Delay:** **1.7 ns (typical)**  
- **Power Consumption:** **Low power** (typical 30 mW at 3.3V)  
- **Package:** **TSSOP-38 (DBT)**  

### **Description:**  
The SN75LVDS389DBT is designed for **high-speed data transmission** over balanced transmission lines. It converts **LVTTL/LVCMOS** signals into **LVDS** differential outputs, reducing EMI and power consumption while maintaining signal integrity.  

### **Features:**  
- **400 Mbps** switching rate per channel  
- **±350 mV** differential output voltage  
- **100Ω** differential load impedance  
- **3.3V** supply operation  
- **Low power consumption**  
- **ESD protection** (up to 8 kV HBM)  
- **Industrial temperature range:** **-40°C to +85°C**  
- **TSSOP-38 package** for space-constrained applications  

This device is commonly used in **high-speed data communication** applications such as **LCD displays, networking equipment, and point-to-point data links**.

Application Scenarios & Design Considerations

Octal LVDS Transmitter

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