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SN75LBC174DWRG4 from TI,Texas Instruments

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SN75LBC174DWRG4

Manufacturer: TI

Quadruple Low-Power Differential Line Driver 20-SOIC 0 to 70

Partnumber Manufacturer Quantity Availability
SN75LBC174DWRG4 TI 2530 In Stock

Description and Introduction

Quadruple Low-Power Differential Line Driver 20-SOIC 0 to 70 The SN75LBC174DWRG4 is a quad differential line driver manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Type:** Quad Differential Line Driver  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Current:** ±60mA (max)  
- **Propagation Delay:** 10ns (typical)  
- **Package:** SOIC-16 (DWR)  

### **Descriptions:**  
- Designed for balanced multipoint bus transmission in harsh environments.  
- Compatible with RS-422 and RS-485 standards.  
- Features thermal shutdown protection.  
- Includes fail-safe receiver inputs.  

### **Features:**  
- **Quad Differential Drivers:** Four independent drivers in a single package.  
- **High-Speed Operation:** Supports data rates up to 30Mbps.  
- **Low Power Consumption:** Typically 50mW per driver.  
- **ESD Protection:** Up to ±15kV (Human Body Model).  
- **Wide Common-Mode Voltage Range:** ±7V for noise immunity.  
- **Short-Circuit Protection:** Outputs withstand short circuits.  

This device is commonly used in industrial, automotive, and communication applications requiring robust differential signaling.

Application Scenarios & Design Considerations

Quadruple Low-Power Differential Line Driver 20-SOIC 0 to 70

Alternative Part Number

  • MAX3045ECUE+ --: Quad RS-485/RS-422 differential line driver in a similar function class; pin-compatible logic interface and widely used as a TI SN75LBC174 replacement in new designs.
  • DS26LV31TM/NOPB --: Quad low-voltage differential line driver from TI's other interface families; same signaling role and supply range, available in SOIC package for drop-in evaluation.
  • AM26LV31EIDR --: Quad differential line driver with 3.3V operation and similar drive characteristics; different series naming from SN75LBC174, suitable as a functional substitute.

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