
The SM3437-43 is a 3.4 to 3.7 GHz solid state GaAs FET amplifier designed for the Wireless Local Loop markets. The amplifier provides 50 dB of linear gain with a P1dB of +43 dBm. The unit provides ultra-linear performance for rigorous system requirements. It is available in modular form (standard), or in 19” rack mountable form.
Features
Parameter | Specification |
Frequency Range | 3.4 – 3.7 GHz |
Pout (P1dB) | +43 dBm |
Output Third Order Intercept Point (OIP3) | +54 dBm |
| Linear Gain | 50 dB ± 1 dB |
Gain Flatness (over full band) | ± .5 dB |
| Gain Change (over temperature) | ± .5 dB |
Input/Output Return Loss | -16 dB / -16 dB |
DC Input Voltage | +12 Volts |
DC Input Current | 8.5 Amperes (operational) |
| Mechanical Dimensions | 7.50 x 3.97 x .79 inches |
| RF Connectors | SMA Female |
| Operating Temperature | 0ºC to +55ºC |
| Operating Humidity | 95% Non-condensing |
| Operating Altitude | Up to 10,000 feet above Sea Level |
Options
Configurations
DIMENSIONS IN INCHES

Pin | Description | Values |
RF INPUT | Input Connector ( SMA Female ) | - 6 dBm (max.) |
RF OUTPUT | Output Connector (SMA Female) | + 43 dBm @ P1dB |
RF SAMPLE | RF Sample Port (SMA Female ) | 30 dBr |
| GND | Ground Turret |
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| FWD | Forward Power Detector | + 37 dBm Output Power ≈ + 2.5 Volts |
| REV | Reverse Power Detector | ∞ VSWR @ + 37 dBm ≈ + 5.0 Volts |
| +12VDC | DC Input Voltage | + 12 Volts @ 8.5 Amperes. (operational) |
| ON/OFF | TTL Logic On/Off | 0 Volts = Off, + 5 Volts = On |
| CNTL | TTL Pulse Control | Rates up to 100 kHz |
Specifications subject to change without notice.
Stealth Microwave, Inc. (888) 772-7791, (609) 538-8586, Fax: (609) 538-8587
Email: sales@stealthmicrowave.com
Web Site: www.stealthmicrowave.com