Overview
The ADG904BRUZ is a high-performance, wideband analog 4:1 multiplexer/demultiplexer designed by Analog Devices Inc. This device utilizes a CMOS process to provide high isolation and low insertion loss, making it suitable for a variety of high-frequency applications. The ADG904BRUZ operates with a single supply voltage range of 1.65 V to 2.75 V and is available in a 20-lead TSSOP package.
Key Specifications
| Specification | Value |
|---|---|
| Switch Configuration | SP4T (Single Pole Four Throw) |
| Supply Voltage (V+) | 1.65 V to 2.75 V |
| Switch Time (Ton, Toff) (Max) | 10 ns, 16 ns |
| -3 dB Bandwidth | 2.5 GHz |
| Channel Capacitance (CS(off), CD(off)) | 2 pF |
| Current Leakage (IS(off)) (Max) | 1 μA |
| Off Isolation @ 1 GHz | -37 dB |
| Insertion Loss @ 1 GHz | 1.1 dB |
| Operating Temperature | -40°C to 85°C |
| Package | 20-lead TSSOP |
Key Features
The ADG904BRUZ boasts several key features that make it an ideal choice for various applications:
- High-Speed Switching: Ultra-fast switching times with Ton (max) of 10 ns and Toff (max) of 16 ns.
- Broadband Capability: -3 dB bandwidth of 2.5 GHz for high-speed signal processing.
- Low Power Consumption: Minimal leakage current of 1 μA in the off state ensures low power operation, suitable for battery-powered devices.
- High Isolation: Exceptional crosstalk isolation of -58 dB @ 100 MHz for enhanced signal integrity.
- CMOS/LVTTL Control Logic: Compatible with both CMOS and LVTTL control logic, eliminating the need for external control circuitry.
- Compact Packaging: Available in a surface mount 20-lead TSSOP package, ensuring compatibility with standard PCB designs.
Applications
The ADG904BRUZ is versatile and can be used in a variety of applications, including:
- Wireless Communications: Ideal for high-frequency switching in wireless communication systems.
- Telecommunications: Suitable for telecommunications equipment requiring high-speed signal routing.
- Data Acquisition Systems: Used in data acquisition systems where minimal signal distortion is crucial.
- Test Equipment: Employed in test equipment for its high isolation and low insertion loss characteristics.
- Broadband Networking Equipment: Supports high-speed signal processing in broadband networking applications.
- Automotive Applications: Qualified for automotive applications due to its robust performance and reliability.
Q & A
- What is the switch configuration of the ADG904BRUZ?
The ADG904BRUZ has a Single Pole Four Throw (SP4T) switch configuration.
- What is the supply voltage range for the ADG904BRUZ?
The supply voltage range is from 1.65 V to 2.75 V.
- What are the maximum switch times for the ADG904BRUZ?
The maximum switch times are 10 ns for Ton and 16 ns for Toff.
- What is the -3 dB bandwidth of the ADG904BRUZ?
The -3 dB bandwidth is 2.5 GHz.
- What is the channel capacitance of the ADG904BRUZ?
The channel capacitance is 2 pF.
- What is the maximum current leakage in the off state?
The maximum current leakage is 1 μA.
- What is the off isolation at 1 GHz?
The off isolation at 1 GHz is -37 dB.
- What is the insertion loss at 1 GHz?
The insertion loss at 1 GHz is 1.1 dB.
- What is the operating temperature range for the ADG904BRUZ?
The operating temperature range is from -40°C to 85°C.
- In what package is the ADG904BRUZ available?
The ADG904BRUZ is available in a 20-lead TSSOP package.
