Model SM2325-53LD2 2300-2500 MHz 200 Watt Peak Power Amplifier The SM2325-53LD2 is a 2300-2500 MHz LDMOS amplifier designed for wireless communications and RF heating applications in medical devices. Features • • • • • Mis-Match Protected Single Power Supply Temperature Compensation Forward Sample Port Reverse Sample Port Options • • • Forward/Reverse Power Detection Logic On/Off Control Heatsink Configurations • • Module 19” Rack *Adjustable per customer requirements Parameter Frequency Range Specification 2300-2500 MHz RF Power @ 1dB compression point Linear Gain 53dBm (typ.) Gain Flatness over Full Band Input VSWR ± .5 dB Output VSWR -18 dB DC Input Voltage + 28 Volts DC Current Operating 20 Amperes @ +53dBm (max.) 9.5 x 5.0 x 0.9 inches 60 dB ± 1 dB* -14 dB Mechanical Dimensions Without Heatsink RF Connectors SMA Female / N Female 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 SM2325-53LD2 2300-2500 MHz 200 Watt Peak Power Amplifier DIMENSIONS IN INCHES HEATSINK OPTION SHOWN 9.50 .53 8.00 1.50 .24 3.13 6.98 .82 6.74 2.65 .38 1.65 .65 .57 1.07 .50 .50 10.70 Pin RF INPUT RF OUTPUT FWD COUPLING REV COUPLING Description Input Connector ( SMA Female ) Output Connector (N Female) Forward RF Power ( N Female ) Reverse RF Power ( N Female ) Values -6 dBm typical +53dBm @ P1dB 25dB directivity min. 25dB directivity min. 1007 Whitehead Road Ext., Trenton, NJ 08638 Tel: (609) 538-8586 ♦ Fax: (609) 538-8587 Email: [email protected] ♦ Web site: www.stealthmicrowave.com Model SM2325-53LD2 2300-2500 MHz 200 Watt Peak Power Amplifier 17W2 D-Sub Control/Monitoring Connector Pin Assignments Pin A1 A2 1 2 3 Parameter +28VDC GND Unused TTL ON/OFF Thermal Trip Reset 4 Thermal Trip Alarm 5 Temperature Sensor 6-9 10 Unused Attenuator Control 11-14 15 Unused GND Function 27V Min / 29V Max --+5V = ON / 0V = OFF If PA has shut down due to over temp condition, PA will not be able to be turned on (even if it has cooled down below 80oC) until +5V applied to pin +5VDC output appears on pin if PA baseplate has exceeds 80oC. PA will automatically shut down at this point Temp in oC = (Voltage x 100) - 50 Example: 0.95 V on pin = 45 degC -+5V on pin = max. attenuation 20 dBr typical / 22 dBr max. --- 1007 Whitehead Road Ext., Trenton, NJ 08638 Tel: (609) 538-8586 ♦ Fax: (609) 538-8587 Email: [email protected] ♦ Web site: www.stealthmicrowave.com