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BFU768F_15 Datasheet, PDF (1/12 Pages) NXP Semiconductors – NPN wideband silicon germanium RF transistor | |||
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BFU768F
NPN wideband silicon germanium RF transistor
Rev. 1.2 â 24 December 2012
Product data sheet
1. Product profile
CAUTION
1.1 General description
NPN silicon germanium microwave transistor for high speed, low noise applications in a
plastic, 4-pin dual-emitter SOT343F package.
This device is sensitive to ElectroStatic Discharge (ESD). Observe precautions for handling
electrostatic sensitive devices.
Such precautions are described in the ANSI/ESD S20.20, IEC/ST 61340-5, JESD625-A or
equivalent standards.
1.2 Features and benefits
ï® Low noise high linearity RF transistor
ï® 110 GHz fT silicon germanium technology
ï® Optimal linearity for low current and high gain
ï® Low minimum noise figure of 0.50 dB at 2.4 GHz and 0.74 dB at 5.8 GHz
ï® Low component count Wi-Fi LNA application circuits available for 2.4 GHz ISM band
and 4.9 GHz to 5.9 GHz U-NII band, with optimized RF performance:
ïµ Low current: 10.8 mA
ïµ Noise figure < 1.2 dB
ïµ Gain: 13.1 dB at 2.4 GHz, 12.2 dB at 5 GHz
ïµ High IP3: 15.7 dBm at 2.4 GHz, 18.8 dBm at 5 GHz
ïµ Very fast on/off times
ïµ Unconditionally stable
ï® Higher IP3, higher gain or lower noise figure possible with different application circuits
1.3 Applications
ï® High linearity applications
ï® Medium output power applications
ï® Wi-Fi / WLAN / WiMAX
ï® ZigBee
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