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MAX3044EUE+ from MAX,MAXIM - Dallas Semiconductor

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MAX3044EUE+

Manufacturer: MAX

±10kV ESD-Protected, Quad 5V RS-485/RS-422 Transmitters

Partnumber Manufacturer Quantity Availability
MAX3044EUE+,MAX3044EUE MAX 23 In Stock

Description and Introduction

±10kV ESD-Protected, Quad 5V RS-485/RS-422 Transmitters The MAX3044EUE+ is a quad, low-voltage, CMOS analog multiplexer (mux) manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Configuration:** 4-channel (Quad) single-ended multiplexer.
- **Supply Voltage Range:** +1.8V to +5.5V.
- **On-Resistance (RON):** 5Ω (typical) at +4.5V supply.
- **On-Resistance Flatness:** 0.5Ω (typical).
- **Charge Injection:** 3pC (typical).
- **Bandwidth (-3dB):** 200MHz (typical).
- **Leakage Current (Off-Channel):** ±0.5nA (typical).
- **Switching Time (tON/tOFF):** 25ns (typical).
- **Operating Temperature Range:** -40°C to +85°C.
- **Package:** 16-pin TSSOP (MAX3044EUE+).

### **Descriptions:**
- The MAX3044EUE+ is a high-performance, low-voltage analog multiplexer designed for precision signal routing in low-power applications.
- It features low on-resistance and minimal charge injection, making it suitable for data acquisition, audio/video switching, and communication systems.
- The device operates from a single supply voltage as low as 1.8V, making it ideal for battery-powered and portable electronics.

### **Features:**
- **Low On-Resistance:** 5Ω (typ) ensures minimal signal distortion.
- **Wide Supply Range:** Operates from +1.8V to +5.5V.
- **High Bandwidth:** 200MHz supports high-speed signal switching.
- **Low Charge Injection:** Reduces glitches during switching.
- **Low Power Consumption:** Suitable for battery-operated devices.
- **Break-Before-Make Switching:** Prevents signal overlap.
- **ESD Protection:** ±15kV Human Body Model (HBM) protection on digital inputs.
- **TTL/CMOS-Compatible Logic Inputs:** Ensures easy interfacing with digital circuits.

The MAX3044EUE+ is commonly used in test equipment, medical devices, audio/video routing, and communication systems where low-voltage, high-speed signal switching is required.

Application Scenarios & Design Considerations

±10kV ESD-Protected, Quad 5V RS-485/RS-422 Transmitters

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