Description
Hewlett Packard’s AT-38086 is a low cost, NPN silicon bipolar junction transistor housed in a surface mount plastic package. This device is designed for use as a pre-driver or driver device in applications for cellular and wireless communications markets. At 4.8 volts, the AT-38086 features +28 dBm pulsed output power, Class AB operation, and +23.5␣ dBm CW. Superior efficiency and gain makes the AT-38086 an excellent choice for battery powered systems.

Features
• 4.8 Volt Pulsed (pulse width = 577 µsec, duty cycle = 12.5%)/CW Operation
• +28 dBm Pulsed Pout @␣ 900 MHz, Typ.
• +23.5 dBm CW Pout @␣ 836.5 MHz, Typ.
• 60% Pulsed Collector Efficiency @ 900 MHz, Typ.
• 11 dB Pulsed Power Gain @ 900 MHz, Typ.
• -35 dBc IMD3 @ Pout of 17 dBm per tone, 900 MHz, Typ.

Applications
• Driver Amplifier for GSM and AMPS/ETACS/ 900 MHz NMT Cellular Phones
• 900 MHz ISM and Special Mobile Radio