VMMK-2303-TR1G

RF Amplifiers Overview

The VMMK-2303-TR1G is a GaAs wide-band low-power amplifier designed for cellular applications. It operates within a frequency range of 500 MHz to 6 GHz, with testing conducted at 3 GHz. The device provides a gain of 14 dB and maintains a noise figure of 2 dB. It requires a supply voltage of 1.8 V and draws a supply current of 21 mA. Key performance metrics include a P1dB of 9 dBm and an input return loss of 13 dB. The component utilizes E-pHEMT technology and is housed in a 0402 surface-mount package.

RF Amplifiers Feature Summary

• Integrates shutdown functionality using E-pHEMT technology
• Optimized for cellular, W-CDMA, and PCS signal processing
• Utilizes wafer-level packaging for compact integration

RF Amplifiers Applications

• Cellular phone RF front-end modules
• W-CDMA base station receivers
• PCS band signal amplification

RF Amplifiers Procurement Notes

This component is officially classified as obsolete by the manufacturer. Availability is restricted, and sourcing new units may require verifying distributor stock or exploring secondary markets. Designers should confirm end-of-life notifications and ensure compliance with RoHS standards before procurement attempts.

RF Amplifiers Selection Notes

Select this part for legacy designs requiring a 500 MHz to 6 GHz low-noise amplifier in a 0402 footprint. Verify that the 1.8 V supply requirement aligns with system power rails. Due to its obsolete status, evaluate alternative components with similar gain and noise specifications for new production runs.

RF Amplifiers Part Context

The VMMK-2303 belongs to Broadcom's VMMK series of RF amplifiers. It is specifically engineered for mobile communication devices, offering a balance of low noise and power efficiency. The TR1G suffix indicates tape-and-reel packaging compliant with environmental directives.

RF Amplifiers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.