88-108MHz25W Solid State Broadband High-Power Pallet Amplifier
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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
(Vsupply=+28VDC, Idq=3.25A, Pout =45W, Tbase=25oC)
Maximum Ratings
| PP88-108-25 | ||||
|---|---|---|---|---|
| Parameter | Min. | Typ | Max. | Unit |
| Frequency | 88 | 108 | MHz | |
| P1dB | 40 | 45 | Watts | |
| Gain | 34 | 36 | dB | |
| Pout Linear | 25 | Watts | ||
| Power In | 11 | 18 | mW | |
| Drain Current | 3.6 | 4 | Amps | |
| Efficiency | 40 | 45 | % | |
| Input VSWR | 1.5:1 | |||
| 2nd Harmonic | -25 | dBc | ||
| 3rd Harmonic | -18 | dBc | ||
| Baseplate Operating Temp | 0 | 60 | °C | |
| Size | 2.0"x5.4"x1.0" |
| Parameter | Units |
|---|---|
| Input Voltage | +32 VDC |
| Bias Current | 3.25A |
| Drain Current | 4.5A |
| Load Mismatch All phase angles, current limited to 3.0A | 3:01 |
| Baseplate Temp. | +60°C |
| Storage Temp | -40° - +105°C |
Contact Us
1-800.USA.MADE
Crescend Technologies, LLC
100 High Grove Boulevard
Glendale Heights, IL 60139
USA