NJG1801K75-TE1

RF Switches Overview

The NJG1801K75-TE1 is a Single-Pole Double-Throw (SPDT) GaAs MMIC RF switch designed for high-frequency applications up to 6.0 GHz. It operates on a supply voltage range of 1.8V to 5V and supports an input power level of 31 dBm at the P1dB compression point. The device features a typical insertion loss of 0.45 dB and provides 28 dB of isolation in the off state. It utilizes a 6-DFN (1x1 mm) surface-mount package with an exposed pad, ensuring compact integration. The component functions within a temperature range of -40°C to +105°C and maintains a 50-ohm impedance.

RF Switches Feature Summary

• Utilizes Gallium Arsenide (GaAs) MMIC technology for low insertion loss and high linearity
• Supports multiple IEEE 802.11 wireless standards including a/b/g/n/ac
• Operates with a wide supply voltage range from 1.8V to 5V
• Designed for high-power handling with a 31 dBm P1dB rating

RF Switches Applications

• Wireless LAN infrastructure equipment
• Mobile communication base stations
• GNSS front-end modules requiring signal routing
• Test and measurement instrumentation

RF Switches Procurement Notes

Verify the specific ordering suffix to ensure the correct tape and reel configuration matches your assembly requirements. Confirm that the 6-DFN footprint aligns with your PCB layout constraints. Check RoHS compliance status if environmental regulations apply to your manufacturing process. Ensure the operating temperature range meets your system's thermal design specifications before finalizing procurement.

RF Switches Selection Notes

Select this component when a compact SPDT switch is required for frequencies up to 6 GHz. It is suitable for designs needing low insertion loss and high power handling capabilities. Consider the 1.8V to 5V supply range for compatibility with various logic levels. The small 1x1 mm package makes it ideal for space-constrained mobile and portable devices.

RF Switches Part Context

This part belongs to the NJG1801 series of RF switches manufactured by Nisshinbo Micro Devices Inc. The series focuses on providing reliable signal switching solutions for wireless communication systems. The company integrates expertise in GaAs technology to deliver components with consistent performance across varying environmental conditions.

RF Switches Replacement Considerations

Consult official manufacturer documentation for verified cross-reference part numbers. Ensure any substitute component matches the 6-DFN package dimensions and pinout configuration. Verify that alternative parts support the same 6 GHz frequency range and 50-ohm impedance requirements.