CGY94

GaAs MMIC CGY 94 _______________________________________________________________________________________________________ Preliminary Datasheet * Power amplifier for GSM or AMPS application * Fully integrated 2 stage amplifier * Operating voltage range: 2.7 to 6 V * 2 W output power at 3.6 V * Overall power added efficiency 46 % * Input matched to 50 Ω , simple output match ESD: Electrostatic discharge sensitive device, observe handling precautions! Type Marking Ordering code (taped) Package 1) CGY 94 CGY 94 Q68000-A9124 MW 12 Maximum ratings Characteristics Positive supply voltage Negative supply voltage ) Supply current Channel temperature Storage temperature 2 Symbol VD VG max. Value 9 -8 2 150 -55...+150 Unit V V A °C °C ID TCh Tstg Pulse peak power dissipation duty cycle 12.5%, ton=0.577ms PPulse Ptot 9 5 W W Total power dissipation (Ts ≤ 81 °C) Ts: Temperature at soldering point Thermal Resistance Channel-soldering point RthChS ≤14 K/W 1) Plastic body identical to SOT 223, dimensions see chapter Package Outlines 2) VG = -8V only in combination with VTR = 0V; VG = -6V while VTR ≠ 0V Siemens Aktiengesellschaft pg. 1/9 17.10.95 HL EH PD 21 GaAs MMIC CGY 94 _______________________________________________________________________________________________________ Functional block diagram: Control circuit: VG (1) VD1 (7) VD2 (12) VTR (2) Control Circuit Pin (8) Pout (12) The drain current ID of the CGY 94 is adjusted by the internal contro...