STM326-2

® STM376-2 RF POWER MODULE WIRELESS LOCAL LOOP APPLICATIONS www.DataSheet4U.com 350-376 . . . . . . PRELIMINARY DATA LINEAR POWER AMPLIFIER MHz 20 VOLTS INPUT/OUTPUT 50 OHMS POU T = 1.0 WAV G (2.0 W PEP) GAIN = 21 dB CASE STYLE H170 DESCRIPTION The STM376-2 module is designed to be used as a linear RF Power Amplifier for WLL or other fixed radio a ccess subscriber applications. This particular model is one of several in design covering the 300-5 00 MHz freque ncy range in individual bandwidths of 25 MHz each. Band splits and corresponding part numbers for all bands are as follows: STM326-2 STM351-2 STM376-2 STM401-2 STM426-2 STM451-2 STM476-2 STM500-2 300-326 MHz 325-351 MHz 350-376 MHz 375-401 400-426 425-451 450-476 475-500 MHz MHz MHz MHz MHz PROTOTYPES AVAILABLE ORDER CODE STM376-2 BRANDING STM376-2 PIN CONNECTION 1. 2. 3. 4. RF Input N/C GND N/C 5. 6. 7. 8. IBB GND VCC (+20VDC) RF output ABSOLUTE MAXIMUM RATINGS (T case = 25° C) Symbol Parameter Valu e Unit V CC I CC (q) I CC P IN POU T T ST G TC DC Supply Voltage Quiescent Current (pin 7) Operating Current (pin 7) RF Input Power RF Output Power Storage Temperature Operating Case Temperature +21 200 500 30 2.0 -30 to +100 − 20 to +60 Vdc mAdc mAdc mW W AVG °C °C June 15, 1998 1/3 STM376-2 ELECTRICAL SPECIFICATIONS (T case = 30°C, V CC = 20.0Vdc, VBB = 8.8 Vdc) Symb ol Parameter Test Con dition s Value Min. Typ. Max. Unit BW GP η  www.DataSheet4U.com I CC( q) Frequency Range Power Gain Efficiency I...