BLM7G22S-60PBY

Product Overview

BLM7G22S-60PBY is a LDMOS RF power transistor / RF power amplifier device from Ampleon. In an RF design it is normally used as a final or driver PA device in a matched RF power stage, so the useful sourcing checks are not only the ordering code but also the operating band, gain behavior, output level, package footprint and bias conditions.

For this model, the key application data to verify are: cellular or ISM-band RF power stage; exact band follows the BLF/BLM base number; load-pull/reference-circuit gain and efficiency must be taken from the Ampleon datasheet, not estimated from package alone; and high-current LDMOS drain bias with thermal design requirement. Because RF amplifier parts are layout- and matching-sensitive, BLM7G22S-60PBY should be treated as an exact-BOM item unless the replacement has been validated with the same matching network, thermal design and control conditions.

Key Features

• Manufacturer: Ampleon
• Part Number: BLM7G22S-60PBY
• Device Type: LDMOS RF power transistor / RF power amplifier device
• Signal-Chain Role: final or driver PA device in a matched RF power stage
• Frequency / Band: cellular or ISM-band RF power stage; exact band follows the BLF/BLM base number
• Gain / NF / Linearity: load-pull/reference-circuit gain and efficiency must be taken from the Ampleon datasheet, not estimated from package alone
• Output Power / Compression: 60 W class RF power device
• Supply / Bias: high-current LDMOS drain bias with thermal design requirement
• RF Interface: RF input/output through external impedance matching and heat spreading
• Package / Mounting: surface-mount RF IC, MMIC, transistor or connectorized module depending on base number
• Design Note: verify S-parameters, matching network, thermal pad/flange and control pins before substituting this RF amplifier

Applications

• cellular base-station power amplifiers
• broadcast/ISM RF power modules
• Doherty or linear PA designs
• legacy PA-board repair sourcing

Quality & Sourcing

Antrex Electronics can support sourcing for BLM7G22S-60PBY and related RF amplifier BOM lines, including exact part-number matching, lot-label review, packaging inspection and third-party testing support when the project requires additional verification.