RF IC-Mixer-MS4553 - โอ๊คเซมิคอนดักเตอร์ จํากัด

Product Overview:

The MS4553 is a wideband RF mixer operating from 3 GHz to 20 GHz. It features an integrated on-chip balun on the IF port, providing a single-ended interface for simplified cascading with subsequent circuits.

The device supports:

RF input range: 3–20 GHz

LO input range: 1–20 GHz

IF output range: 0.5–9 GHz

All ports deliver ultra-wideband performance. An integrated LO amplifier enables operation with a typical LO drive of 0 dBm, simplifying the LO drive requirements.

The MS4553 operates from a single 3.3 V power supply, making it easy to use and ideal for space- and power-constrained systems.

It is available in both a QFN package (MS4553E) and bare die form (MS4553K), supports an operating temperature range of –40°C to +125°C, and delivers excellent RF performance across its full frequency range.

The MS4553 is ideal for use in microwave transceivers, wireless backhaul, point-to-point communication, phased array antennas, C/X/Ku-band radar systems, test instrumentation, and satellite modem applications.

Functional Block Diagram

Product Highlights:

Wideband and multifunctional ports: RF, LO, and IF
CMOS process for cost-effective mass production
High linearity:

— Downconversion: Input P_−1dB = 16 dBm, IIP3 = 28 dBm

— Upconversion: Input P_−1dB = 16 dBm, IIP3 = 25 dBm

Low power consumption
Compact QFN footprint, enabling miniaturized system design

Key Features:

Supports both upconversion and downconversion
Integrated LO amplifier chain
Optional on-chip LO frequency doubler
Wideband RF, LO, and IF frequency ranges
Single-ended 50 Ω matched ports for RF, LO, and IF
High linearity (P₋_1dB and IIP3)
Compact 3 mm × 2 mm QFN package

Applications:

5G Broadband Wireless Access
Microwave Transceivers
Wireless Backhaul
Point-to-Point Microwave
Phased-Array Antennas
C, X and Ku Band RADAR
Test Equipment
Satellite MODEMs

Product Overview:

Functional Block Diagram

Product Highlights:

Key Features:

Applications:

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