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SP26LV432EN-L

Manufacturer: SIPEX/EXAR

HIGH SPEED 3.3V QUAD RS-422 DIFFERENTIAL LINE RECEIVER
Partnumber Manufacturer Quantity Availability
SP26LV432EN-L,SP26LV432ENL SIPEX/EXAR 9234 In Stock

Description and Introduction

HIGH SPEED 3.3V QUAD RS-422 DIFFERENTIAL LINE RECEIVER The SP26LV432EN-L is a transient voltage suppressor (TVS) diode array designed to protect sensitive electronics from electrostatic discharge (ESD), electrical fast transients (EFT), and lightning-induced surges. Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
- Littelfuse  

### **Specifications:**  
- **Voltage Rating (Working Peak Reverse Voltage, Vrwm):** 5V  
- **Breakdown Voltage (Vbr):** 6V (min) to 9V (max)  
- **Clamping Voltage (Vc):** 15V (max) at 8A (Ipp)  
- **Peak Pulse Current (Ipp):** 8A (8/20μs waveform)  
- **ESD Protection (IEC 61000-4-2):** ±30kV (contact & air discharge)  
- **Capacitance (Typical):** 3pF per line  
- **Operating Temperature Range:** -55°C to +150°C  

### **Descriptions:**  
- The SP26LV432EN-L is a quad-channel TVS diode array in a compact **SOT-23-6** package.  
- It provides robust protection for high-speed data lines (e.g., USB, HDMI, Ethernet) against transient voltage events.  
- Features low clamping voltage for enhanced circuit protection.  

### **Features:**  
- **Low Leakage Current:** <1μA at working voltage  
- **Fast Response Time:** <1ns  
- **Bi-Directional Protection:** Guards against positive and negative transients  
- **High Surge Capability:** Meets IEC 61000-4-5 surge standards  
- **RoHS Compliant & Halogen-Free**  

This device is commonly used in consumer electronics, communication interfaces, and industrial applications requiring ESD and surge protection.  

(Data sourced from Littelfuse SP26LV432EN-L datasheet.)

Application Scenarios & Design Considerations

HIGH SPEED 3.3V QUAD RS-422 DIFFERENTIAL LINE RECEIVER

Alternative Part Number

  • DS26LV32ATMX/NOPB --: Pin-compatible low-voltage differential (LVDS) quad receiver with similar signaling and supply range, widely available and often used as a drop-in replacement.
  • SN65LVDS32DR --: Quad LVDS receiver in SOIC package with comparable electrical characteristics and pinout, suitable for the same differential receiver applications.
  • MAX9124ESE+ --: Quad LVDS receiver offering similar functionality and performance, usable as an alternative when the original part is unavailable.
  • MAX3095ECPE --: Quad RS-422/RS-485 receiver in a PDIP package with similar electrical characteristics and pinout, a well-known drop-in style replacement for the SP26LV432.
  • SN75175N --: Quad differential line receiver with 3-state outputs in a DIP package, widely available and functionally compatible with the SP26LV432 receiver.
  • DS26LV32ATN --: Low-voltage quad CMOS differential line receiver in a DIP package, offering comparable speed and interface compatibility for RS-422/RS-485 applications.

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