CMX971Q7-Y

Product Overview

CMX971Q7-Y from CML Microcircuits is a 20 MHz to 1000 MHz RF quadrature modulator. This product detail focuses on the RF modulation architecture, operating band, baseband interface, linearity and package considerations for engineering and sourcing teams.

The device is relevant for transmitter signal chains where complex I/Q modulation, vector modulation, phase modulation or modulator-driver functionality must match the original BOM and board-level RF design.

Key Features

• Manufacturer: CML Microcircuits
• Part Number: CMX971Q7-Y
• Device Type: 20 MHz to 1000 MHz RF quadrature modulator
• Modulation Format: RF I/Q quadrature modulation
• Frequency Range: 20 MHz to 1000 MHz RF output frequency range
• Baseband / I/Q Bandwidth: 25 MHz I/Q bandwidth; serial bus or direct control operation
• Linearity / Output Performance: 0 dBm RF output class
• Carrier / Sideband / Balance Notes: high-performance quadrature modulator with low power consumption
• Supply Voltage / Current: 3.0 V to 3.6 V supply
• Package / Case: 16-lead VQFN package family
• Operating Temperature: industrial RFIC temperature class
• Design Notes: Match LO drive, I/Q common-mode level, baseband filtering and package footprint to the exact ordering suffix before production use.

Applications

Wireless infrastructure, microwave radio, broadband access, satellite modem, instrumentation and complex-modulation transmitter designs.

Replacement builds, shortage support and BOM sourcing projects where RF range, baseband interface, package and supply requirements must remain compatible.

Quality & Sourcing

Antrex Electronics can support sourcing for CMX971Q7-Y through available stock checks, BOM consolidation and alternative-lot review. For RF modulator ICs, packaging condition, date code, MSL handling and original labeling should be checked before shipment.

For project builds or shortage support, Antrex Electronics can coordinate visual inspection, package verification and third-party electrical or authenticity testing when required. This helps buyers manage risk when sourcing discontinued, allocated or hard-to-find RF modulator parts.