4.
8 V
NPN Common Emitter Output Power
Transistor for␣ GSM Class IV Phones
Technical Data
AT-36408
Features
• 4.
8 Volt Pulsed Operation (pulse width = 577 µsec, duty cycle = 12.
5%)
• +35.
0 dBm Pout @ 900 MHz, Typ.
• 65% Collector Efficiency @␣ 900 MHz, Typ.
• 9 dB Power Gain @ 900 MHz, Typ.
• Internal Input Pre-Matching Facilitates Cascading
Applications
• Output Power Device for GSM Class IV Handsets
SOIC-8 Surface Mount Plastic Package
Outline P8
Pin Configuration
BASE 1 EMITTER 2 COLLECTOR 3 EMITTER 4
8 BASE 7 EMITTER 6 COLLECTOR 5 EMITTER
Description
Hewlett Packard’s AT-36408 combines internal input prematching with low cost,
NPN power silicon bipolar junction
transistors in a SOI...