Overview
The ADG904BCPZ-REEL7 is a wideband analog 4:1 multiplexer produced by Analog Devices Inc. This device utilizes a CMOS process to provide high isolation and low insertion loss up to 1 GHz. It is designed to switch one of four inputs to a common output, RFC, based on the 3-bit binary address lines A0, A1, and EN. A logic 1 on the EN pin disables the device. The ADG904BCPZ-REEL7 features on-board CMOS control logic, eliminating the need for external control circuitry, and is compatible with both CMOS and LVTTL control inputs. Its low power consumption makes it ideal for wireless applications and general-purpose high-frequency switching.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | 1.65V to 2.75V |
| Off Isolation | –37 dB at 1 GHz |
| Insertion Loss | 1.1 dB dc to 1 GHz |
| Maximum Frequency | 2.5 GHz |
| Control Logic | CMOS/LVTTL compatible |
| Power Consumption | 1 μA maximum |
| Operating Temperature Range | –40°C to +85°C |
| Package Style | 20-lead Lead Frame Chip Scale Package [LFCSP-WQ] |
Key Features
- High off isolation of –37 dB at 1 GHz
- Low insertion loss of 1.1 dB dc to 1 GHz
- Single power supply operation from 1.65V to 2.75V
- CMOS/LVTTL compatible control logic
- Low power consumption of 1 μA maximum
- Operating temperature range of –40°C to +85°C
- 20-lead Lead Frame Chip Scale Package [LFCSP-WQ]
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 ADG904BCPZ-REEL7 used for?
The ADG904BCPZ-REEL7 is used as a wideband analog 4:1 multiplexer for switching one of four inputs to a common output in various high-frequency applications.
- What is the maximum frequency the ADG904BCPZ-REEL7 can handle?
The ADG904BCPZ-REEL7 can handle frequencies up to 2.5 GHz.
- What are the supply voltage ranges for the ADG904BCPZ-REEL7?
The supply voltage range is from 1.65V to 2.75V.
- What is the off isolation of the ADG904BCPZ-REEL7 at 1 GHz?
The off isolation is –37 dB at 1 GHz.
- What is the insertion loss of the ADG904BCPZ-REEL7?
The insertion loss is 1.1 dB dc to 1 GHz.
- What type of control logic is used in the ADG904BCPZ-REEL7?
The control logic is CMOS/LVTTL compatible.
- What is the power consumption of the ADG904BCPZ-REEL7?
The power consumption is 1 μA maximum.
- What is the operating temperature range of the ADG904BCPZ-REEL7?
The operating temperature range is –40°C to +85°C.
- What package style does the ADG904BCPZ-REEL7 come in?
The package style is a 20-lead Lead Frame Chip Scale Package [LFCSP-WQ].
- What are some common applications of the ADG904BCPZ-REEL7?
Common applications include wireless communications, general-purpose RF switching, dual-band applications, high-speed filter selection, digital transceiver front-end switch, IF switching, tuner modules, and antenna diversity switching.
