HFA3925 - null2.4GHz - 2.5GHz 250mW Power Amplifier

Intersil Corporation

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Datasheet Details

Part number	HFA3925
Manufacturer	Intersil Corporation
File Size	95.71 KB
Description	null2.4GHz - 2.5GHz 250mW Power Amplifier
Datasheet	HFA3925_IntersilCorporation.pdf

HFA3925 Product details

Description

PINS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SYMBOL GND DESCRIPTION DC and RF Ground.DC and RF Ground.DC and RF Ground.DC and RF Ground.DC and RF Ground.DC and RF Ground.DC and RF Ground.Output of T/R Switch for receive mode.Negative bias control for the second PA stage, adjusted to set VDD2 quiescent bias current, which is typically 53mA.Typical voltage at pin = -0.75V.Input impedance: > 1MΩ.DC and RF Ground.Positive bias for the ﬁrst stage of the PA, 2.7V to 6V.DC and RF Ground.D

Features

Highly Integrated Power Ampliﬁer with T/R Switch.
Operates Over 2.7V to 6V Supply Voltage.
High Linear Output Power (P1dB: +24dBm).
Individual Gate Control for Each Ampliﬁer Stage.
Low Cost SSOP-28 Plastic Package The Intersil HFA3925 is an integrated power ampliﬁer with transmit/receive switch in a low cost SSOP 28 plastic package. The power ampliﬁer delivers +27dB of gain with high efﬁciency and can be operated with voltages as low as 2.7V. The po.

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Published: Mar 23, 2005 |