Overview
The ADG904BRUZ-R is a high-performance, 4:1 multiplexer/demultiplexer analog switch designed by Analog Devices Inc. This device is optimized for interface applications that require minimal signal distortion and high isolation. It operates with a single supply voltage range of 1.65V to 2.75V, making it versatile for various system designs. The ADG904BRUZ-R is particularly suited for applications needing ultra-fast switching times and broad bandwidth, making it ideal for high-speed signal processing and wireless communications.
Key Specifications
| Parameter | Value |
|---|---|
| Switch Configuration | SP4T |
| Supply Voltage (V+) | 1.65V to 2.75V |
| Switch Time (Ton, Toff) (Max) | 10ns, 16ns |
| -3dB Bandwidth | 2.5GHz |
| Channel Capacitance (CS(off), CD(off)) | 2pF |
| Current Leakage (IS(off)) (Max) | 1µA |
| Operating Temperature | -40°C to 85°C |
| Off Isolation | -37 dB @ 1 GHz |
| Insertion Loss | 1.1 dB @ 1 GHz |
| Package Type | 20-lead TSSOP |
Key Features
- Ultra-fast switching times with Ton (max) of 10ns and Toff (max) of 16ns.
- Broadband -3dB bandwidth of 2.5GHz for high-speed signal processing.
- Low channel capacitance of 2pF reduces signal attenuation.
- Minimal leakage current of 1µA in the off state ensures low power consumption.
- Exceptional crosstalk isolation of -58dB @ 100MHz for enhanced signal integrity.
- CMOS/LVTTL compatible control logic.
- Single power supply operation from 1.65V to 2.75V.
- Low insertion loss of 1.1dB @ 1GHz.
- High off isolation of 37dB @ 1GHz.
Applications
- Telecommunications
- Data acquisition systems
- Test equipment
- Broadband networking equipment
- Wireless communications
- General-purpose RF switching
- Dual-band applications
- High-speed filter selection
- Digital transceiver front-end switch
- IF switching
- Tuner modules
- Antenna diversity switching
Q & A
- What is the switch configuration of the ADG904BRUZ-R?
The ADG904BRUZ-R has an SP4T (Single Pole, Four Throw) switch configuration.
- What is the supply voltage range for the ADG904BRUZ-R?
The supply voltage range is from 1.65V to 2.75V.
- What are the maximum switch times for the ADG904BRUZ-R?
The maximum switch times are Ton = 10ns and Toff = 16ns.
- What is the -3dB bandwidth of the ADG904BRUZ-R?
The -3dB bandwidth is 2.5GHz.
- What is the channel capacitance of the ADG904BRUZ-R?
The channel capacitance is 2pF.
- What is the maximum leakage current in the off state?
The maximum leakage current is 1µA.
- What is the operating temperature range for the ADG904BRUZ-R?
The operating temperature range is -40°C to 85°C.
- 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.
- In what package type is the ADG904BRUZ-R available?
The ADG904BRUZ-R is available in a 20-lead TSSOP package.
