88-108MHz
25W Solid State Broadband High-Power Pallet Amplifier

88-108MHz 25W Solid State Broadband High-Power Pallet Amplifier

The PP88-108-25 is a 25W pallet amplifier for the 88-108MHz band. Superior performance is provided offering high gain, efficiency and power in a small pallet footprint using advanced broadband RF matching networks, and the finest gold MOSFET transistors available on the market today. Matched for 50 ohms input and output, thermal tracking bias allows for the PP88-108-25 to operate Class A providing 25 watts linear output power, making this the natural choice for your high-power linear broadcast and communications applications.

Features

10 Watts P1dB Class A
50 Ohms input/output
Bandwidth 1-525 MHz
Optional amplifier enable (0.0 VDC), disable (+5.0 Vdc), TTL enable/disable time 10 msec.
All Gold MOSFETS for maximum reliability

Specifications

(V_supply=+28VDC, I_dq=3.25A, P_out =45W, T_base=25^oC)

Maximum Ratings

PP88-108-25
2nd Harmonic		-25		dBc
3rd Harmonic		-18		dBc
Baseplate Operating Temp	0		60	°C
Drain Current		3.6	4	Amps
Efficiency	40	45		%
Frequency	88		108	MHz
Gain	34	36		dB
Input VSWR			1.5:1
P1dB	40	45		Watts
Parameter	Min.	Typ	Max.	Unit
Pout Linear	25			Watts
Power In		11	18	mW
Size	2.0"x5.4"x1.0"

Parameter	Units
Baseplate Temp.	+60°C
Bias Current	3.25A
Drain Current	4.5A
Input Voltage	+32 VDC
Load Mismatch All phase angles, current limited to 3.0A	3:01
Storage Temp	-40° - +105°C

Contact Us

1-800.USA.MADE

Crescend Technologies, LLC
100 High Grove Boulevard
Glendale Heights, IL 60139
USA

88-108MHz25W Solid State Broadband High-Power Pallet Amplifier