Front End GaAs IC
775-1525 MHz
Rev. V3
XZ1003-QT
1
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changes to the product(s) or information contained herein without notice.
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
Features
• MoCA Compliant Front-End GaAs IC
• Linear Power Amplifier
• Integrated PA Bias Control
• Transmit/Receive Switch
• Transmit Power Detector
• 0/3/6 dB Transmit Attenuator
• 0/15 dB Receive Attenuator
• 3.3 Volt Single Bias
• Integrated Digital Control Logic
• Compatible with EN2510 & EN2511
• Lead-free 3 mm 16-lead PQFN Package
• RoHS* Compliant and 260°C Reflow Compatible
• 75 Ω Characteristic Impedance
Description
Functional Block Diagram
The XZ1003-QT is an integrated front end GaAs IC for MoCA High-band RF applications which is fully compati-
ble with Entropic Communications chipset. It is housed in an industry standard 3 mm PQFN package and oper-
ates from a single 3.3 V bias. The chip includes a power amplifier, transmit/receive switch, power detector,
switched attenuators, bias circuits and digital control circuitry. The transmit path includes two 3 dB switched at-
tenuators and a power detector for gain adjustment and linearity optimization. A switched attenuator in the re-
ceiver provides a 15 dB gain step. The integrated bias circuit stabilizes transmit amplifier performance over tem-
perature and process variation with optional bias adjustment. The device typically delivers 20 dBm at P1dB and
+32 dBm OIP3 across the operating temperature range. The digital inputs control all circuit operating modes and
are compatible with Entropic’s MoCA chipsets.
Contact M/A-COM Technology Solutions for the complete product datasheet
