QPX0004D

24-34 GHz I/Q Mixer

Datasheet | April 19, 2021 | Subject to change without notice

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Key Features

• I, Q outputs

• RF, LO Frequency Range: 24 to 34 GHz

• IF Frequency Range: DC – 7 GHz

• Low conversion loss of 9 dB at 28 GHz

• High image rejection of 25 dB

• High LO/RF isolation > 40 dB at 28 GHz

• Small die size

Performance is typical across frequency. Please

reference electrical specification table and data plots

for more details.

Product Overview

Qorvo’s QPX0004D is a compact I/Q mixer in die form

operating over the 24 to 34 GHz bandwidth that can be

configured as an image reject mixer, a single sideband

upconverter, or a QPSK modulator/demodulator. The

QPX0004D utilizes two double balanced mixer cells and

a 90⁰ hybrid on the LO port. An external 90⁰ hybrid on the

IF port is required to complete the image rejection or

sideband suppression. The QPX0004D is a much smaller

alternative to higher cost hybrid I/Q Mixers and single

sideband upconverter assemblies.

Ordering Information

Part No.

Description

QPX0004D

50 pcs gel pack

Applications

• Image reject downconversion

• Single-sideband modulation

• Low noise receiver systems

• Phase detection

• QPSK modulation/demodulation

Functional Block Diagram

1

2

3

4

-90

0

RF

LO

IF2

IF1