Model SM1920-52LD 1930 - 1990 MHz 160 Watt Power Amplifier The SM1920-52LD is an 1930 - 1990 MHz LDMOS amplifier designed for various military and commercial applications. Features • • • Mis-Match Protected with BuiltIn Isolator Single Power Supply Temperature Compensation Options • • • • • Linear Forward/Reverse Power Detection (AD8362 Log amps) Temperature Monitor High speed Switching for TDD with 1 us rise/fall time Logic On/Off Control Heatsink Configurations • • Module 19” Rack Parameter Frequency Range Specification 1930 - 1990 MHz RF Power @ 1dB compression point Linear Gain 52 dBm (typ.) Gain Flatness over Full Band Input VSWR ± .5 dB Output VSWR (Built-in Isolator) DC Input Voltage -16 dB DC Current Operating 16 A @ +52 dBm (max.) 2.5 A @ +37 dBm. 8.0 x 4.0 x .73 inches 45 dB ± 1 dB -16 dB + 28 Volts Mechanical Dimensions Without Heatsink RF Connectors SMA Female DC Connector 7W2 D-Sub Operating Temperature -30o C to +85o C Operating Humidity 95% Non-condensing Operating Altitude Up to 10,000 feet above Sea Level 1007 Whitehead Road Ext., Trenton, NJ 08638 Tel: (609) 538-8586 ♦ Fax: (609) 538-8587 Email: [email protected] ♦ Web site: www.stealthmicrowave.com Model SM1920-52LD 1930 - 1990 MHz 160 Watt Power Amplifier DIMENSIONS IN INCHES RF OUTPUT INCORPORATED A2 J1 A1 RF INPUT Made in USA HEATSINK OPTION RF OUTPUT Made in USA J1 A2 A1 1007 Whitehead Road Ext., Trenton, NJ 08638 Tel: (609) 538-8586 ♦ Fax: (609) 538-8587 Email: [email protected] ♦ Web site: www.stealthmicrowave.com Model SM1920-52LD 1930 - 1990 MHz 160 Watt Power Amplifier A1 A2 J1 CONNECTOR PINOUT Pin RF INPUT RF OUTPUT A1 A2 1 2 Description Input Connector ( SMA Female ) Output Connector (SMA Female) +VDC GND TTL On/Off` Reflected power detection 3 4 GND Temp 5 Forward Power Detection Values +8 dBm (max.) + 52 dBm @ P1dB (typ.) +28V -+5V = on / 0V = off (if equipped) Set to 3.35 V @ 40dBm of CW reflected power Detector Slope: 60 mV / dB -Temp in deg C = (Voltage on pin - .500)*100 e.g. .90 V = 40 deg C Set to 4.00 V @ 52 dBm of CW output power into 50 Ω Detector Slope: 60 mV / dB 1007 Whitehead Road Ext., Trenton, NJ 08638 Tel: (609) 538-8586 ♦ Fax: (609) 538-8587 Email: [email protected] ♦ Web site: www.stealthmicrowave.com