Overview
The ADG904BCPZ is a wideband analog 4:1 multiplexer produced by Analog Devices Inc. This device utilizes a CMOS process to offer high isolation and low insertion loss up to 1 GHz. The ADG904BCPZ is specifically designed as an absorptive/matched multiplexer with 50 Ω terminated shunt legs, ensuring high performance in various high-frequency applications. It operates with a single power supply ranging from 1.65 V to 2.75 V and features CMOS/LVTTL compatible control logic, eliminating the need for external control circuitry.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VDD) | 1.65 to 2.75 | V |
| Insertion Loss @ 1 GHz | 1.1 | dB |
| Off Isolation @ 1 GHz | -37 | dB |
| Switching Time (tON, tOFF) | 10 ns, 16 ns | ns |
| Power Consumption (IDD) | 0.1 to 1 | μA |
| Package Type | 20-lead LFCSP-EP | |
| Operating Temperature | -40 to 85 | °C |
| RF Port On Capacitance (CRF ON) | 3 | pF |
| Digital Input Capacitance (CIN) | 2 | pF |
Key Features
- Low insertion loss of 1.1 dB up to 1 GHz and 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, eliminating the need for external control circuitry.
- Low power consumption with a maximum quiescent current of 1 μA.
- Available in 20-lead LFCSP-EP package.
- Operating temperature range from -40°C to 85°C.
- Fast switching times with 10 ns and 16 ns for tON and tOFF, respectively.
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?
The ADG904BCPZ is a wideband analog 4:1 multiplexer produced by Analog Devices Inc., designed for high-frequency applications.
- What is the operating voltage range of the ADG904BCPZ?
The ADG904BCPZ operates with a single power supply ranging from 1.65 V to 2.75 V.
- What are the key features of the ADG904BCPZ?
Key features include low insertion loss, high off-isolation, CMOS/LVTTL compatible control logic, low power consumption, and fast switching times.
- What are the typical applications of the ADG904BCPZ?
Applications include wireless communications, general-purpose RF switching, dual-band applications, high-speed filter selection, and more.
- What is the package type of the ADG904BCPZ?
The ADG904BCPZ is available in a 20-lead LFCSP-EP package.
- What is the operating temperature range of the ADG904BCPZ?
The operating temperature range is from -40°C to 85°C.
- How much power does the ADG904BCPZ consume?
The ADG904BCPZ has a maximum quiescent current of 1 μA.
- What are the switching times of the ADG904BCPZ?
The switching times are 10 ns for tON and 16 ns for tOFF.
- Is the ADG904BCPZ suitable for automotive applications?
- What is the off-isolation of the ADG904BCPZ at 1 GHz?
The off-isolation at 1 GHz is -37 dB.
