MHW720A1 Datasheet, PDF (1/4 Pages) Motorola, Inc – UHF Power Amplifiers

MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
The RF Line
UHF Power Amplifiers
Capable of wide power range control as encountered in UHF cellular
telephone applications.
• MHW720A1 400 – 440 MHz
• MHW720A2 440 – 470 MHz
• Specified 12.5 Volt, UHF Characteristics —
Output Power = 20 Watts
Minimum Gain = 21 dB
Harmonics = –40 dB (Max)
• 50 Ω Input/Output Impedance
• Guaranteed Stability and Ruggedness
• Epoxy Glass PCB Construction Gives Consistent Performance and Reliability
• Circuit board photomaster available upon request by contacting RF Tactical
Marketing in Phoenix, AZ.
Order this document
by MHW720A1/D
MHW720A1
MHW720A2
20 W, 400 to 470 MHz
RF POWER
AMPLIFIERS
CASE 700–04, STYLE 2
MAXIMUM RATINGS (Flange Temperature = 25°C)
Rating
Symbol
Value
Unit
DC Supply Voltages
Vs1, Vs2
15.5
Vdc
RF Input Power
Pin
250
mW
RF Output Power (@ Vs1 = Vs2 = 12.5 V)
Pout
25
W
Operating Case Temperature Range
TC
– 30 to +100
°C
Storage Temperature Range
MHW720A1, MHW720A2
Tstg
– 40 to +100
°C
W ELECTRICAL CHARACTERISTICS (Vs1 and Vs2 set at 12.5 Vdc, TC = 25°C, 50 system unless otherwise noted)
Characteristic
Symbol
Min
Max
Unit
Frequency Range
MHW720A1
MHW720A2
—
400
440
440
470
MHz
Input Power (Pout = 20 W)
Pin
Power Gain (Pout = 20 W)
Efficiency (Pout = 20 W)
Gp
MHW720A1, MHW720A2
h
Harmonics (Pout = 20 W, Reference)
—
W Input Impedance (Pout = 20 W, 50 Reference)
Zin
Gain Degradation (1) (Pout = 20 W, Reference
—
Gain @ TC = + 25°C)
TC = –30°C
TC = +80°C
Load Mismatch
—
(VSWR = 30:1, Vs1 = Vs2 = 15.5 Vdc, Pout = 30 W)
W Stability (Pin = 0 to 250 mW, Vs1 = Vs2 = 10 to 15.5 Vdc) MHW720A1, MHW720A2
1. Load VSWR = 4:1, 50 Reference
—
W 2. Source VSWR = 2:1, 50 Refernece
—
150
mW
21
—
dB
35
—
%
—
–40
dB
—
2:1
VSWR
dB
—
–0.7
—
–0.7
No degradation
in Pout
All spurious outputs
more than 60 dB
below desired signal
Quiescent Current
(Is1 No RF Drive Applied)
MHW720A1, MHW720A2
Is1 _(q)
—
200
mA
NOTE:
1. See Figure 5, Input Power versus Case Temperature
REV 7
©MMOotoTrOolaR, OIncL.A19R95F DEVICE DATA
MHW720A1 MHW720A2
1