
1
MHW932
MOTOROLA RF DEVICE DATA
Motorola, Inc. 1994
The RF Line
. . . designed specifically for the Pan European digital 20 watt, GSM mobile
radio. The MHW932 is capable of wide power range control, operates from a
12.5 volt supply and requires 100 mW of RF input power.
Specified 12.5 Volt Characteristics:
RF Input Power — 100 mW (20 dBm)
RF Output Power — 32 W
Minimum Gain — 25 dB
Harmonics — –35 dBc Max @ 2.0 fo
New Biasing and Control Techniques Providing Dynamic Range and Control Circuit
Bandwidth Ideal for GSM
50 Ohm Input/Output Impedances
Guaranteed Stability and Ruggedness
Test fixture circuit board photomaster available upon request by
contacting RF Tactical Marketing in Phoenix, AZ.
MAXIMUM RATINGS
(Flange Temperature = 25
°
C)
Rating
Symbol
Value
Unit
DC Supply Voltage
VS
VB
Pin
Pout
TC
Tstg
15.6
Vdc
DC Bias Voltage
5.25
Vdc
RF Input Power
400
mW
RF Output Power
40
W
Operating Case Temperature Range
–30 to +100
°
C
°
C
Storage Temperature Range
–30 to +100
ELECTRICAL CHARACTERISTICS
(VS1 = VS2 = VS3 = VS4 = 12.5 Vdc; VB = 5.0 Vdc, TC = +25
°
C, 50 ohm system, unless otherwise noted)
Characteristic
Symbol
Min
Max
Unit
Frequency Range
BW
890
915
MHz
Power Gain (Pout = 32 W) (1)
Leakage Current (Pin = 0 mW, VB = 0 Vdc, VS1 = VS2 = VS3 = VS4 = 15.6 Vdc)
Efficiency (Pout = 32 W) (1)
Input VSWR (Pout = 32 W) (1)
Harmonics (Pout = 32 W) (1)
Gp
IL
η
25
—
dB
—
10
mA
23
—
%
VSWRin
—
2.0:1
—
2.0 fo
3.0 fo to 5.0 fo
—
–35
–45
dBc
Noise Power (In 30 kHz Bandwidth, 935 to 960 MHz frequency range;
(Pout = 0.03 to 32 W; VS1 = VS2 = VS3 = VS4 = 10.8 to 15.6 Vdc) (1)
Linearity — % AM in Output (Pout = 0.02 to 32 W; 135 kHz, 1% AM in Input)
Output Power, Low Voltage (PIN = 100 mW; VS1 = VS2 = VS3 = VS4 = 10.8 Vdc)
Load Mismatch Stress (VS1 = VS2 = VS3 = VS4 = 15.6 Vdc; Pout = 40 W;
Load VSWR = 10:1, All Phase Angles at Frequency of Test) (1)
—
–65
dBm
—
—
6.0
%
Pout2
ψ
24
—
W
No Degradation
In Output Power
Before and After Test
Stability (VS1 = VS2 = VS3 = VS4 = 10.8 to 15.6 Vdc; Pout = 0.03 to 32 W;
Load VSWR = 6:1, Source VSWR = 3:1,
All Phase Angles at Frequency of Test) (1)
—
All Spurious Outputs
More Than 60 dB
Below Desired Signal
NOTE:
1. Adjust Pin for Specified Pout; Duty Cycle = 12.5%, Period = 4.6 msec
Order this document
by MHW932/D
SEMICONDUCTOR TECHNICAL DATA
32 W
890 to 915 MHz
RF POWER
AMPLIFIER
CASE 301S–02, STYLE 1
REV 6