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MAX3042BCUE+ from MAX,MAXIM - Dallas Semiconductor

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MAX3042BCUE+

Manufacturer: MAX

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

Partnumber Manufacturer Quantity Availability
MAX3042BCUE+,MAX3042BCUE MAX 90 In Stock

Description and Introduction

±10kV ESD-Protected, Quad 5V RS-485/RS-422 Transmitters The MAX3042BCUE+ 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:** Quad 2:1 multiplexer (4 channels, 2 inputs per channel).
- **Supply Voltage Range:** +1.8V to +5.5V.
- **On-Resistance (Ron):** 5Ω (typical) at +4.5V supply.
- **On-Resistance Flatness (ΔRon):** 0.5Ω (typical).
- **Charge Injection:** 5pC (typical).
- **Bandwidth (-3dB):** 200MHz (typical).
- **Off-Isolation:** -50dB at 10MHz.
- **Crosstalk:** -80dB at 10MHz.
- **Transition Time (tTRANS):** 20ns (typical).
- **Operating Temperature Range:** -40°C to +85°C.
- **Package:** 16-pin TSSOP (Thin Shrink Small Outline Package).

### **Descriptions:**
- The MAX3042BCUE+ is designed for low-voltage, high-performance signal switching applications.
- It features low on-resistance and minimal distortion, making it suitable for precision analog and digital signals.
- The device operates with a single supply voltage and is compatible with TTL/CMOS logic levels.

### **Features:**
- **Low On-Resistance:** 5Ω (typical) ensures minimal signal attenuation.
- **Wide Supply Range:** Works from +1.8V to +5.5V, supporting battery-powered and low-voltage systems.
- **High Bandwidth:** 200MHz enables high-speed signal switching.
- **Low Charge Injection:** Reduces glitches during switching.
- **Fast Switching:** 20ns transition time for quick signal routing.
- **Low Crosstalk & High Off-Isolation:** Ensures signal integrity in multiplexed systems.
- **TTL/CMOS-Compatible Logic Inputs:** Easy interfacing with digital control circuits.
- **ESD Protection:** ±15kV human body model (HBM) for robustness.

The MAX3042BCUE+ is commonly used in data acquisition systems, audio/video routing, communication systems, and test equipment.

Application Scenarios & Design Considerations

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

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