LDMos Technology Amplifier
LDU60-R
80W pep –27dBc LDMos Technology Amplifier
Designed for analog and digital TV transposers and transmitters, this...
Description
LDU60-R
80W pep –27dBc LDMos Technology Amplifier
Designed for analog and digital TV transposers and transmitters, this amplifier incorporates microstrip technology and single end LDMos Devices to enhance ruggedness and reliability.
470 - 860 MHz
28 ÷32 Volt (30V nominal) Pout 80 Watt (CW) Pout 80 Watt p.s. Separate Amplification Pout 60 Watt p.s. Common Amplification Pout 20 Watt rms DVB Gain : 15 dB min. Connectorized version available APL corrector on board
Devices: MRF373A or equivalent
RoHs Compliant
ABSOLUTE MAXIMUM RATINGS (Device Flange T = 70 °C)
Symbol
Parameter
Vs Voltage Supply Is Current Supply Tstg Storage Temperature Range
Tc Operating Base Plate Temperature
ψ VSWR max Max input power
Max cw output power
Dimensions (LxWxH) 136x78x20mm (5.36”x3.07”x0.79”)
This picture is a mere example, it does not bind the provided product
Value 35 8
-30 + 100 0 + 751
3:1 all phase angles See note2 80
Unit V dc A dc °C °C
Watt
ELECTRICAL SPECIFICATIONS (Base Plate T. = 45 °C, 50Ω loaded, Vd = 30 V)
Symbol
Parameter
Test Conditions
BW Gp Pout – 1dB Iq * Itot * Ω Irl
Ψ
η Gr
Bandwidth Power gain Power Output @ 1dB Compression Supply Current @ PMax Input/Output Input return loss
Load mismatch
Drain Efficiency Gain Flatness Pout separate ampl. Pout common ampl.
Pout DVB-T
Pout = 80 W (CW) Pref = 80 W (CW) Referred to Pout = 5W (CW)
Pout = 0 W – Total3 *
50 Ohm Pout = 80 W CW Pref = 80 W CW, f= 860MHz, load VSWR = 2:1, all phase angles Pout = 8...
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