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Product Detailed Parameters
- Description：IC RF SWITCH 2XSPDT 2GHZ 20LFCSP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tray
- Product Status：Active
- RF Type：General Purpose
- Topology：Absorptive
- Circuit：2 x SPDT
- Frequency Range：0Hz ~ 2GHz
- Isolation：36dB
- Insertion Loss：0.9dB
- Test Frequency：1GHz
- Impedance：50Ohm
- Voltage - Supply：1.65V ~ 2.75V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：20-WFQFN Exposed Pad, CSP
- P1dB：16dBm
- IIP3：32dBm
- Features：-
- Supplier Device Package：20-LFCSP (4x4)
- Grade：-
- Qualification：-
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Overview
The ADG936BCPZ is a dual Single-Pole Double-Throw (SPDT) radio frequency switch manufactured by Analog Devices Inc. utilizing CMOS technology. It operates within a frequency range of 0 Hz to 2 GHz and features a 50 Ohm impedance. The device provides high isolation characteristics, with typical off-isolation specified at 31 dB. Packaged in a 20-pin LFCSP (4x4 mm) surface-mount format, it supports general-purpose RF switching applications requiring wideband performance.
Feature Summary
- Comprises two independently selectable SPDT switches for flexible signal routing
- Utilizes CMOS process technology to ensure high isolation between ports
- Designed for wideband analog switching operations up to 2 GHz
Applications
- General purpose RF signal routing
- Test and measurement equipment
- Wireless communication infrastructure
Procurement Notes
Verify the specific suffix requirements when ordering, as variants such as ADG936BCPZ-RL7 indicate tape-and-reel packaging while the base part number may imply tray packaging. Confirm that the 20-pin LFCSP footprint matches your PCB layout constraints. Ensure compatibility with the 50 Ohm system impedance required for your RF design. Check current availability status as supply conditions may vary by region.
Selection Notes
Select this component when dual independent SPDT switching is required within the 2 GHz bandwidth. Consider the 20-pin LFCSP package size for space-constrained designs. Evaluate the 31 dB isolation specification against your system's leakage requirements. Compare power consumption and control voltage levels with other available CMOS RF switches in the Analog Devices portfolio.
Part Context
This component belongs to the ADG936 series of wideband analog switches from Analog Devices. The series utilizes CMOS processes to deliver high-performance RF switching capabilities. The ADG936BCPZ represents the standard commercial grade variant packaged in a leadless chip carrier format suitable for automated surface-mount assembly.
Replacement Considerations
Direct substitutes include the ADG936-R series variants which offer identical electrical specifications but differ in packaging configuration. Verify pinout compatibility and thermal performance when transitioning between different package styles within the same functional family.
