Overview
The ADG904BRUZ-REEL7, produced by Analog Devices Inc., is a wideband analog 4:1 multiplexer designed using a CMOS process. This device is optimized for high isolation and low insertion loss up to 1 GHz, making it suitable for various high-frequency applications. The ADG904BRUZ-REEL7 is available in a 20-lead TSSOP package and operates on a single power supply ranging from 1.65 V to 2.75 V. It features CMOS/LVTTL compatible control logic and is known for its low power consumption, making it ideal for wireless communications and general-purpose RF switching.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Insertion Loss | 1.1 dB | @ 1 GHz |
| Off Isolation | -37 dB | @ 1 GHz |
| Power Supply | 1.65 to 2.75 V | |
| Package Type | 20-Lead TSSOP | |
| Operating Temperature Range | -40 to 85°C | |
| Quiescent Power Supply Current | 0.1 to 1 μA | |
| RF Port On Capacitance | 3 pF | @ 1 MHz |
| Digital Input Capacitance | 2 pF | @ 1 MHz |
Key Features
- Low insertion loss of 1.1 dB up to 1 GHz
- High off isolation of -37 dB at 1 GHz
- Single power supply operation from 1.65 V to 2.75 V
- CMOS/LVTTL compatible control logic
- Low power consumption with a maximum quiescent current of 1 μA
- Available in 20-lead TSSOP and 4 mm × 4 mm LFCSP packages
- Qualified for automotive applications
Applications
- 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 primary function of the ADG904BRUZ-REEL7?
The ADG904BRUZ-REEL7 is a wideband analog 4:1 multiplexer that switches one of four inputs to a common output based on 3-bit binary address lines.
- What is the operating voltage range of the ADG904BRUZ-REEL7?
The device operates on a single power supply ranging from 1.65 V to 2.75 V.
- What are the key benefits of the ADG904BRUZ-REEL7 in terms of insertion loss and isolation?
The device offers low insertion loss of 1.1 dB and high off isolation of -37 dB at 1 GHz.
- In what package types is the ADG904BRUZ-REEL7 available?
The device is available in 20-lead TSSOP and 4 mm × 4 mm LFCSP packages.
- What are some common applications of the ADG904BRUZ-REEL7?
Common applications include wireless communications, general-purpose RF switching, dual-band applications, high-speed filter selection, and antenna diversity switching.
- Is the ADG904BRUZ-REEL7 qualified for automotive applications?
Yes, the ADG904BRUZ-REEL7 is qualified for automotive applications.
- What is the maximum quiescent power supply current of the ADG904BRUZ-REEL7?
The maximum quiescent power supply current is 1 μA.
- What is the RF port on capacitance of the ADG904BRUZ-REEL7?
The RF port on capacitance is 3 pF at 1 MHz.
- What is the digital input capacitance of the ADG904BRUZ-REEL7?
The digital input capacitance is 2 pF at 1 MHz.
- What are the compatible logic types for the control inputs of the ADG904BRUZ-REEL7?
The control inputs are both CMOS and LVTTL compatible.
