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MHW927A Datasheet, PDF (1/6 Pages) Motorola, Inc – 6.0 W 824 to 849 MHz RF LINEAR POWER AMPLIFIERS
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document
by MHW927A/D
The RF Line
UHF Linear Power Amplifiers
Designed specifically for the United States digital 3.0 W, mobile radio. The
MHW927A / B are capable of wide power range control, operate from a 12.5 V
supply and require 1.0 mW of RF input power.
• MHW927A Operates from a 9.5 Volt Bias Supply (VB)
MHW927B Operates from a 8.0 Volt Bias Supply (VB)
• Specified 12.5 Volt Characteristics for MHW927A/B:
RF Input Power — 1.0 mW (0 dBm) Max
RF Output Power — 6.0 W
Power Gain — 40 dB Typ
Harmonics — – 30 dBc Max @ 2 f0
• Linearity (IMD) — – 29 dBc Max for 3rd Order; – 34 dBc Max for 5th Order
• New Biasing and Control Techniques Providing Dynamic Range and Control Circuit
Bandwidth Ideal for USDC
• 50 Ω Input / Output Impedances
• Guaranteed Stability and Ruggedness
MHW927A*
MHW927B
*Motorola Preferred Device
6.0 W
824 to 849 MHz
RF LINEAR
POWER AMPLIFIERS
CASE 301AA–01, STYLE 1
MAXIMUM RATINGS (Recommended Values for Safe Operation — Not Guaranteed Performance)
Rating
Symbol
Value
Unit
DC Supply Voltage
DC Bias Voltage
RF Input Power
RF Output Power
Operating Case Temperature Range
Storage Temperature Range
VS2, VS3
16.5
Vdc
VB
10
Vdc
MHW927A, B
Pin
3.0
mW
Pout
13
W
TC
– 30 to +100
°C
Tstg
– 30 to +100
°C
ELECTRICAL CHARACTERISTICS (VS2 = VS3 = 12.5 Vdc; VB = 9.5 Vdc (MHW927A); VB = 8.0 Vdc (MHW927B); Pin ≤ 1.0 mW
(MHW927A / B); TC = +25°C, 50 ohm system, unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
Frequency Range
BW
824
—
849
MHz
Input Power (Pout = 6.0 W) (1)
Pin
—
—
1.0
mW
Efficiency (Pout = 6.0 W) (1)
η1
28
30
—
%
Efficiency, Two Tone (Pout (Avg.) = 6.0 W; f1 & f2 10 kHz apart) (1)
η2
28
30
—
%
Input VSWR (Pout = 6.0 W) (1)
VSWRin
—
—
2.5:1
—
Harmonics (Pout = 6.0 W) (1)
2 f0
—
—
—
– 30
dBc
3 f0
—
—
– 45
Noise Power (In 30 kHz Bandwidth, 45 MHz Above f0; TC = +25°C to TC = +100°C;
—
Pout = 6.0 W) (1)
—
—
– 82
dBm
Linearity (Pout (Avg.) = 6.0 W; f1 & f2 are 10 kHz apart) (1) 3rd Order IMD
5th Order IMD
—
—
– 31
– 29
dBc
—
– 36
– 34
Load Mismatch Stress (VS2 = VS3 = 16 Vdc; Pout = 12.5 W; Pulsed at 50% Duty
ψ
Cycle; Load VSWR = 20:1, All Phase Angles At Frequency of Test) (1)
No Degradation
In Output Power Between
Before and After Test
Stability (VS2 = VS3 = 10 to 16 Vdc; Pout = 0.012 to 12 W;
Load VSWR = 4:1, All Phase Angles At Frequency of Test) (1)
—
All Spurious Outputs
More Than 70 dB
Below Desired Signal
NOTE:
1. Adjust Pin for Specified Pout.
Preferred devices are Motorola recommended choices for future use and best overall value.
REV 6
©MMOotoTrOolaR, OIncL.A19R94F DEVICE DATA
MHW927A MHW927B
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