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MAX3030EESE+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX3030EESE+

Manufacturer: MAXIM, MAX

±15kV ESD-Protected, 3.3V Quad RS-422 Transmitters

Partnumber Manufacturer Quantity Availability
MAX3030EESE+,MAX3030EESE MAXIM, MAX 1095 In Stock

Description and Introduction

±15kV ESD-Protected, 3.3V Quad RS-422 Transmitters The MAX3030EESE+ is a precision, low-power, dual SPST analog switch manufactured by Maxim Integrated.  

### **Specifications:**  
- **Configuration:** Dual SPST (Single-Pole Single-Throw)  
- **Supply Voltage Range:** ±4.5V to ±20V (Dual Supply), +4.5V to +36V (Single Supply)  
- **On-Resistance (RON):** 85Ω (max) at ±15V supply  
- **Charge Injection:** 10pC (typ)  
- **Off-Leakage Current:** 1nA (max) at +25°C  
- **On-Leakage Current:** 1nA (max) at +25°C  
- **Switching Time (tON/tOFF):** 300ns (max)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin Narrow SOIC (EESE)  

### **Descriptions:**  
The MAX3030EESE+ is designed for high-precision signal switching in industrial, medical, and communication applications. It features low on-resistance, low charge injection, and fast switching times, making it suitable for data acquisition and signal routing.  

### **Features:**  
- Low on-resistance (85Ω max)  
- Low charge injection (10pC typ)  
- Wide supply voltage range (±4.5V to ±20V or +4.5V to +36V)  
- Fast switching (300ns max)  
- Low leakage current (1nA max)  
- TTL/CMOS-compatible logic inputs  
- Break-before-make switching action  

This device is ideal for precision signal routing in multiplexers, sample-and-hold circuits, and battery-powered systems.

Application Scenarios & Design Considerations

±15kV ESD-Protected, 3.3V Quad RS-422 Transmitters

Alternative Part Number

  • SP3030EEN-L --: Pin-compatible RS-485 transceiver from MaxLinear (former Exar) with similar ESD protection and data rate, drop-in replacement in most designs.
  • SN65HVD30DR --: Widely available 3.3V RS-485 transceiver with comparable speed and ESD rating, suitable functional substitute with minor layout review.
  • ADM3485EARZ --: Industry-standard 3.3V RS-485 transceiver offering similar performance and robustness, good second-source option when supply of Maxim parts is limited.
  • SN65C3232EDR --: Pin-compatible RS-232 transceiver with similar 3V/5V operation and ESD protection, widely available and cost-effective.
  • SP3232EEN-L --: Direct functional equivalent RS-232 transceiver with enhanced ESD tolerance, same SOIC-16 footprint and supply range.
  • ADM3232EARZ --: Robust RS-232 transceiver offering comparable data rate and ESD performance, suitable drop-in replacement in most designs.

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