P/N 320-290-120-35-A3
AMPLIFIER MODULE
Small Size
High Efficiency
Low Even Order Harmonics
Rugged
290 - 320 MHz
120 Watts
Gain: 35 dB
Voltage: 28 VDC
PERFORMANCE
PARAMETER
RF Output Power
Frequency Range
Gain
Main DC Supply
Bias Supply
Class
Efficiency
Harmonics
SPECIFICATIONS
120 Watts cw minimum
290 - 320 MHz
35 dB minimum
28 VDC, 9 Amp max
15 VDC, 10 mA max
AB Linear
60%
COMMENTS
40 dB typical
7 to 8 Amp typical at 120W output
(See Note 1)
Provides enable/disable control
(See Note 2)
See plot
< -60 dBc
Designed for small size, high
efficiency; compatible with 50 ohms
SMA Female
Solderable filtered feed
throughs with ground lugs
4.84" x 2.0" x 1.0"
<14 oz.
-50°C to 60°C
95 to 100%
110 G Shock
50,000 feet
Consult technical support for higher
temperature operation.
Excluding connectors/feet
Spurious
In/Out Impedance
RF In/Out Connectors
DC Connections
Size
Weight
Operating Temperature
Operating Humidity
Vibration
Altitude
LCF ENTERPRISES
651 Via Alondra, Building 712
Camarillo, CA 93012 USA
E-mail: info@lcfamps.com
MODEL: A020
P/N 320-290-120-35-A3
Tel: (805) 388-8454
Fax: (805) 389-5393
Web: www.lcfamps.com
ELECTRICAL PERFORMANCE
Freq
(MHz)
290.0
300.0
310.0
320.0
HIGH POWER TEST DATA
(Typical)
Input
Power
(dBm)
5.5
6.1
7.0
8.7
Output
Power
(W)
120.4
120.1
120.3
120.2
Drain
Voltage
(V)
27.3
27.4
27.4
27.4
DC
Current
(A)
7.41
7.18
7.05
7.43
DC
Power
(W)
202.1
196.8
193.3
203.6
Eff
(%)
59.5
61.0
62.3
59.1
Gain
(dB)
45.3
44.7
43.8
42.1
Small Signal Gain ( -70 dBm reference )
MECHANICAL OUTLINE
Harmonics ( 120W output )
OPEN ARCHITECTURE FEATURES
1. Separate power supply feed throughs for each push/pull section permit individual fuse protection, section monitoring, and diagnostics.
Single power supply terminal available.
2. Separate bias inputs permit adjustment of each push/pull section permit optimization of gain vs. distortion vs. efficiency. Bias off
disables amplifier. Single bias terminal, TTL compatible enable/disable, or no bias terminal available.
3. A low loss output matching network provides high efficiency and optimum stability.
4. Separate bias inputs and power supply feed throughs permit either Class AB (standard) or Class A biasing.
AVAILABLE
C
Higher powers through multiple module combining
C
Inside wiring with only one DC connection
C
Detailed Application Notes
C
TTL compatible enable/disable control
C
Test fixture with heat sink, fuse protection, and thermal shutdown
C
Complete rackmount systems with integrated power supply
C
Transmit/Receive subsystems
C
Narrower band optimization available at no additional cost
Copyright © 1998 LCF Enterprises. All rights reserved.
LCF ENTERPRISES
651 Via Alondra, Building 712
Camarillo, CA 93012 USA
E-mail: info@lcfamps.com
MODEL: A020
P/N 320-290-120-35-A3
Tel: (805) 388-8454
Fax: (805) 389-5393
Web: www.lcfamps.com
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