ADG904BCPZ The ADG904BCPZ is a wideband SP4T 4:1 multiplexer switch from Analog Devices. It features 2.5GHz bandwidth, 37dB isolation at 1GHz, and operates from 1.65V to 2.75V.
Mfr Part #:

ADG904BCPZ

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Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The ADG904BCPZ is a wideband SP4T 4:1 multiplexer switch from Analog Devices. It features 2.5GHz bandwidth, 37dB isolation at 1GHz, and operates from 1.65V to 2.75V.
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ADG904BCPZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Channel Capacitance (CS(off), CD(off))
Crosstalk
Current
Insertion Loss
Mounting Type
Multiplexer
Number of Circuits
Operating Temperature
Supplier Device Package
Switch Circuit
Switch Time (Ton, Toff) (Max)
Voltage

ADG904BCPZ Description

Short technical summary and product information.

The ADG904BCPZ is a wideband analog 4:1 multiplexer/SP4T switch from Analog Devices. It uses CMOS technology to provide high isolation and low insertion loss up to 1 GHz. The device is an absorptive (matched) mux with 50 Ω terminated shunt legs.

 

Key electrical specifications include a -3dB bandwidth of 2.5 GHz, off isolation of 37 dB at 1 GHz, and insertion loss of 1.1 dB from DC to 1 GHz. It operates from a single 1.65 V to 2.75 V power supply with a maximum supply current of 1 µA. Switching times are 10 ns (ton) and 16 ns (toff).

 

The device is available in a 20-lead LFCSP package (4x4 mm) with exposed pad for thermal management. It supports surface mount mounting and operates over -40°C to +85°C temperature range. Typical applications include wireless communications, RF switching, and antenna diversity switching.

ADG904BCPZ Quick Information

Product Type: Analog Switch / Multiplexer
Canonical Name: ADG904BCPZ SP4T 4:1 Multiplexer Switch
Subcategory: RF Switch

ADG904BCPZ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ADG904BCPZ Features

  • Wideband 2.5 GHz -3dB bandwidth switch.
  • High off isolation of 37 dB at 1 GHz.
  • Low insertion loss of 1.1 dB DC to 1 GHz.
  • Single 1.65V to 2.75V power supply operation.
  • Ultra-low power consumption of 1 µA maximum.

ADG904BCPZ Applications

  • Ideal for wireless communications RF switching.
  • Used in antenna diversity switching modules.
  • Suitable for high speed filter selection circuits.
  • Applied in digital transceiver front end switches.

ADG904BCPZ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the ADG904BCPZ?

The supply voltage range is 1.65V to 2.75V.

What package does the ADG904BCPZ come in?

It comes in a 20-lead LFCSP package (4x4 mm) with exposed pad.

What is the operating temperature range?

The operating temperature range is -40°C to +85°C.

Is the ADG904BCPZ RoHS compliant?

It is listed as RoHS3 Compliant, but this is unverified. Verify with manufacturer or distributor.

What is the bandwidth of the ADG904BCPZ?

The -3dB bandwidth is 2.5 GHz.

What is the off isolation at 1 GHz?

The off isolation is 37 dB at 1 GHz.

What is the insertion loss?

The insertion loss is 1.1 dB from DC to 1 GHz.

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