datasheet for 5276 by OPHIR RF
MODEL 5276
5300 Beethoven Street, Los Angeles, CA 90066
TEL: (310)306-5556 FAX: (310)821-7413
WEB: www.ophirrf.com E-MAIL: sales@ophirrf.com
Solid State
Broadband High
Power RF Amplifier
Parameter
Specification @ 25° C
1
Frequency Range
1.0 - 3.0 GHz
2
Saturated Output Power
400 Watts Typical
3
Power Output @ 1dB Comp.
200 Watts Minimum
4
Small Signal Gain
+57 dB min
Electrical
The 5276 is a 400 Watt
broadband amplifier that
covers the 1.0 - 3.0 GHz
frequency range. This small
and lightweight amplifier
utilizes Class A/AB linear
power devices that provide
an excellent 3 rd order
intercept point, high gain, and
a wide dynamic range.
Due to robust engineering
and employment of the most
advanced devices and
components, this amplifier
achieves high efficiency
operation with proven
reliability. Like all OPHIRRF
amplifiers, the 5276 comes
with an
extended multiyear
warranty.
1.0 - 3.0 GHz
400 WATTS
LINEAR POWER RF AMPLIFIER
5
Power Gain Flatness
+ 3.5 dB max
6
IP3
+60 dBm typical
7
Input VSWR
2:1 max
8
Harmonics
-20 dBc typical @ 300 Watts
9
Spurious Signals
< -60 dBc typical @ 300 Watts
10
Input/Output Impedance
50 Ohms nominal
11
AC Input Power
10,000 Watts max
12
AC Input
208VAC 3 Ø Phase
13
RF Input
+10 dBm max
14
RF Input Signal Format
CW/AM/FM/PM/Pulse
15
Class of Operation
A/AB
16
Dimensions
19” x 24” x 26”
17
Weight
350 lb. max
18
Connectors
Type-N
19
Grounding
Chassis
20
Cooling
Internal Forced Air
Mechanical
Environmental
21
Operating Temperature
0º C to +50º C
22
Operating Humidity
95% Non-condensing
23
Operating Altitude
Up to 10,000’ Above Sea Level
24
Shock and Vibration
Normal Truck Transport
Specifications subject to change without notice
ORDERING MODELS
◊ RE
◊ FE
◊R
◊F
- Rear RF Connector model with Front Panel Controller
Ethernet, IEEE-488 and RS232
- Front RF Connector model with Front Panel Controller
Ethernet, IEEE-488 and RS232
- Rear RF Connector model
- Front RF Connector model
FE Model Shown
1213
Approved By: ________________________________________________ Date: _____________________
MODEL 5276
5300 Beethoven Street, Los Angeles, CA 90066
TEL: (310)306-5556 FAX: (310)821-7413
WEB: www.ophirrf.com E-MAIL: sales@ophirrf.com
1.0 - 3.0 GHz
400 WATTS
LINEAR POWER RF AMPLIFIER
FRONT PANEL CONTROLLER FEATURES
◊ Forward Power Monitoring
◊ Reflected Power Monitoring
◊ Gain Control (Continuously Variable VVA 20dB)
◊ Fault Status
◊ Full Protection Of any VSWR Condition, Open or Short, into any Phase Angle
◊ Remote Control Access via the Ethernet, RS-232, or IEEE-488 Communications
ports
◊ Integrated Automatic Leveling Control to allow end-user to maintain output even with
variances in temperature, phase or input RF level
◊ Standby/Enable Control
◊ Front Panel Display for easy viewing of System Status Locally
◊ Keypad buttons for full local control
CIRCUIT CONTROL (WITH FRONT PANEL CONTROLLER)
◊ Standby (amplifier disable)
◊ Gain/power setting with 20dB range
◊ VSWR protection Reset
◊ ALC On/ Off
CIRCUIT INDICATIONS (WITH FRONT PANEL CONTROLLER)
◊ Forward Power
◊ Reflected power
◊ VSWR Fault
◊ Temp Fault
◊ Gain Setting (VVA) percentage
CIRCUIT PROTECTIONS
◊ Thermal Overload
◊ Over Current
◊ Over Voltage
◊ Open or Short VSWR Conditions (With Front Panel Controller)
RFPA SYSTEM OPTIONS
◊ Switched Filter Bank
◊ Input Power Requirements
◊ Ruggedized Version
◊ Cabinet Requirements
◊ Outdoor Version
◊ Sample Ports
◊ Racking Options
◊ Many More!
◊ Consult Factory with Specific Requirements
1213
Approved By: ________________________________________________ Date: _____________________
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