ALM-GP001-TR1G

RF Amplifiers Overview

The ALM-GP001-TR1G is a single-channel GPS low-noise amplifier manufactured by Broadcom Limited. Designed for the 1.575 GHz frequency, it operates within a supply voltage range of 2.7V to 3.6V and draws a typical supply current of 7.5mA. The device delivers a power gain of 14.2 dB with a noise figure of 1.26 dB. It is housed in a 12-pin MCOB surface-mount package measuring 3.0 x 2.5 mm. The component supports an operating temperature range from -40°C to +85°C.

RF Amplifiers Feature Summary

• Optimized for GPS signal amplification at 1.575 GHz
• Low noise figure for improved receiver sensitivity
• Compact 12-pin MCOB surface-mount packaging

RF Amplifiers Applications

• GPS receiver front-end modules
• GNSS positioning systems
• Navigation equipment

RF Amplifiers Procurement Notes

This component is officially listed as obsolete or end-of-life by the manufacturer. Availability is restricted to existing stock or third-party distributors. Verify authenticity and condition carefully when sourcing from non-direct channels. Ensure compatibility with legacy designs requiring this specific RF LNA specification.

RF Amplifiers Selection Notes

Select this part for applications requiring high-sensitivity amplification specifically at the L1 GPS band. Consider the low noise figure and compact form factor for space-constrained designs. Evaluate alternative components if new production requires active lifecycle status, as this model is no longer in active manufacturing.

RF Amplifiers Part Context

The ALM-GP001-TR1G belongs to Broadcom's portfolio of radio frequency front-end solutions. It is part of the ALM series designed for wireless and navigation integrated circuits. This specific model targets global positioning system applications, providing essential signal conditioning before further processing in the receiver chain.

RF Amplifiers Replacement Considerations

As an obsolete component, direct substitutes may be limited. Check for updated Broadcom models or generic GPS LNAs with matching 1.575 GHz specifications and similar pinout configurations. Verify electrical parameter equivalence before substitution.