25-31 GHz Outdoor SSPA Product Line

Product Description:
The MPC4-1530 ODU Series provides an unparalleled size, weight, & power combination. The Series has a multitude of configurations that can meet your specific needs. The models are defined by the Communication bands + RF power levels 20W or 25W, + optional features 04 (L-Band Block Up-Converter), and 09 (28 & 48V DC power supply). The features & options are ideal for SATCOM systems serving military & commercial airborne
& mobile platforms.
Size: 10.3" x 8.98" x 10.262"
Weight: <26 lbs.
Performance Features:
Sophia's MPC4-1530 Series provides high data rate systems with up to 25 watts of power and 50 dB
of gain. Temperature compensation circuitry minimizes gain & power variations. The outdoor
enclosure includes a 115/230V AC power supply, and a forced air cooling system. Smart sensors in
the RF assembly and power supply provide thermal & bias protection, and a monitor and control
circuit provides critical performance status for initial system integration and field use.
Monitor & Control Functions:
The monitor & control processor interfaces with a host computer. All voltage, current, power, and
temperature sensors are read through this interface. The discrete mute control is opto-isolated for
trouble-free system integration. The RS422 port communications run at 9600 or 38400 baud, 8-bit
word, no parity, and 1 stop bit.
Configuration Options:
Sophia's MPC4-1530 comes in two configurations: a [system based] outdoor enclosure with
integrated cooling as shown above and a [module based] component housing (see component
SSPA data sheet). Additional options include: L-Band Block Up-Converter, and 28V and 48V DC
power supplies.
"We strive to offer the smallest size, lightest weight, and best value SSPA"
KEY FEATURES: - Discrete Mute Control
- 115/230V AC Power Supply
- Monitor & Control Processor
- Outdoor Enclosure w/Forced Air
COMMUNICATION BANDS/Model #: - 25.0 to 27.5 GHz Model: MPC4-2528
- 25.0 to 31.0 GHz Model: MPC4-2531
- 27.5 to 30.0 GHz Model: MPC4-2730
- 29.0 to 30.0 GHz Model: MPC4-2930
- 29.5 to 30.5 GHz Model: MPC4-2931
- 30.0 to 31.0 GHz Model: MPC4-3031

| RF Parameters | Specification |
|---|---|
| Frequency Band | (see front page) |
| Power Output | 20W RF @ 180W DC |
| Power Output | 25W RF @ 210W DC |
| AM/PM Conversion (3.0dB Back-off) | < 2.5o/dB typ. |
| Discrete Mute Control | < 10 milliseconds |
| Linear Gain | 50 to 55 dB |
| Gain Flatness over Frequency Band | +/- 1.5 dB |
| Gain Flatness over any 40MHz | 0.5 dB |
| Gain Variation over Temperature | +/- 1.5 dB |
| Non-Harmonics/Spurious | -60 dBc |
| 2nd Harmonic | -45 dBc |
| 3rd Order IMD (3dB back-off single carrier) | -26 dBc typ. |
| Noise Figure | 12 dB |
| Input VSWR | 1.8:1 |
| Output VSWR | 1.8:1 |
| Out of Band Filtering Available Upon Request | |
| Monitor & Control Parameters Specification | Specification |
| Discrete Mute Control | Enable: 0-1V Mute: 4-5V |
| Thermal Shutdown Control | +85°C typ. |
| Internal Temperature Monitor | +/- 3°C |
| Internal Voltage Monitor | +/- 0.2V |
| Summary Fault Monitor | GUI Viewer Software |
| Environmental/Mechanical Parameters | Specification |
| Operating Temperature (Ambient) | -40 to +50°C |
| Storage Temperature | -54 to +125°C |
| RF Input/Output Connectors | K-Connector Female/WR-34 or WR-28 |
| DC Power Connector | Mil-C-22992, QWLD, Shell 22-22 |
| Monitor & Control Connector | Mil-DTL-38999 Series 3, Shell 11-35 |
| Outline Dimensions | 10.3" x 8.98" x 10.262" |
| Weight | <26 lbs. |
Specifications subject to change without notice
25W Ka-Band Power Amplifier MPC4-1530 ODU
SSPA MPC4-1530 ODU

| Function | Connector Type |
| RF Input | K-Connector Female |
| RF Output | WR 28/34 |
| Power | 4 Pin Male Circular |
| Mon/Contr | 10 Pin Male Circular |
