ADG904BCP: A High-Performance RF Switch for Modern Applications
The ADG904BCP is a high-performance, SP4T (Single-Pole Four-Throw) RF switch designed for applications requiring low insertion loss, high isolation, and fast switching speeds. Manufactured by Analog Devices, this CMOS-based RF switch operates over a wide frequency range (up to 6 GHz), making it ideal for wireless communication, test equipment, and RF signal routing.
Key Features of the ADG904BCP
1. Low Insertion Loss: The ADG904BCP delivers <0.8 dB insertion loss at 1 GHz, ensuring minimal signal degradation in high-frequency applications.
2. High Isolation: With >40 dB isolation at 1 GHz, this switch effectively prevents signal leakage between channels.
3. Fast Switching Speed: The ADG904BCP achieves a switching time of <50 ns, enabling rapid signal routing in dynamic systems.
4. Broadband Operation: Supports frequencies from DC to 6 GHz, making it suitable for 5G, IoT, and aerospace applications.
5. Low Power Consumption: Requires only 1.8 V to 3.3 V supply voltage, enhancing energy efficiency in portable devices.
Applications of the ADG904BCP
1. Wireless Communication Systems

The ADG904BCP is widely used in LTE, 5G, and Wi-Fi 6/6E systems due to its low distortion and high linearity. Its fast switching capability ensures seamless signal routing in MIMO (Multiple-Input Multiple-Output) configurations.
2. Test & Measurement Equipment
In spectrum analyzers, signal generators, and automated test systems, the ADG904BCP provides reliable RF signal switching with minimal loss, improving measurement accuracy.
3. Aerospace & Defense
The ADG904BCP meets the stringent requirements of radar, satellite communication, and electronic warfare systems, where low noise and high isolation are critical.
4. Medical Imaging & IoT Devices
For ultrasound machines and smart sensors, the ADG904BCP ensures high-speed signal routing while maintaining signal integrity.
Why Choose the ADG904BCP?
The ADG904BCP stands out due to its superior RF performance, compact 16-lead LFCSP package, and robust ESD protection (±2 kV HBM). Whether in consumer electronics or industrial systems, this RF switch delivers reliability and efficiency.
ICgoodFind’s Take
The ADG904BCP is a versatile and high-performance RF switch that excels in modern wireless and test applications. Its low power consumption, fast switching, and broadband support make it a top choice for engineers.
RF switch、5G communication、low insertion loss、high isolation、SP4T switch
