PE4151B-Z

Overview

The PE4151B-Z is a high-linearity MOSFET quad mixer from pSemi's UltraCMOS series, featuring an integrated LO amplifier. It operates within an RF frequency range of 136 MHz to 520 MHz, with an LO frequency span of 245.65 MHz to 410.35 MHz and an IF range of 44.85 MHz to 109.65 MHz. The device exhibits a maximum conversion loss of 8.5 dB and functions on a 3 V supply voltage. Designed for surface mount applications, it is housed in a compact MSOP-10 package and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Integrates a high-linearity MOSFET quad mixer with a dedicated local oscillator amplifier
• Supports multiple RF bands including CATV and STB frequency ranges
• Operates on a standard 3 V power supply for low-voltage compatibility

Applications

• CATV signal processing systems
• Set-top box (STB) front-end modules
• RF receiver stages requiring high linearity

Procurement Notes

Verify the specific ordering suffix and package variant against the manufacturer's official datasheet to ensure compatibility with your design requirements. Confirm that the component meets RoHS standards as indicated in public specifications. Cross-reference the part number with authorized distributors to validate authenticity and current production status before finalizing procurement plans.

Selection Notes

Select this component when designing circuits requiring high linearity in the 136 MHz to 520 MHz range. Ensure the application environment stays within the specified -40°C to +85°C temperature limits. Verify that the system architecture can accommodate the MSOP-10 surface mount footprint and that the 3 V supply voltage aligns with the overall power budget.

Part Context

The PE4151B-Z belongs to pSemi's UltraCMOS family, which specializes in radio frequency mixed-signal solutions. This series targets wireless and RF integrated circuit applications, providing robust performance for consumer electronics and communication infrastructure. The device leverages advanced MOSFET technology to deliver efficient mixing capabilities with minimal power consumption.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official cross-reference guides or authorized distributor databases for verified alternatives if this specific model is unavailable.