MHW720A2 Motorola, MHW720A2 Datasheet

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MHW720A2

Manufacturer Part Number
MHW720A2
Description
UHF Power Amplifiers
Manufacturer
Motorola
Datasheet
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
The RF Line
UHF Power Amplifiers
telephone applications.
NOTE:
REV 7
MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
MOTOROLA RF DEVICE DATA
DC Supply Voltages
RF Input Power
RF Output Power (@ V s1 = V s2 = 12.5 V)
Operating Case Temperature Range
Storage Temperature Range
Frequency Range
Input Power (P out = 20 W)
Power Gain (P out = 20 W)
Efficiency (P out = 20 W)
Harmonics (P out = 20 W, Reference)
Input Impedance (P out = 20 W, 50
Gain Degradation (1) (P out = 20 W, Reference
Gain @ T C = + 25 C)
Load Mismatch
Stability (P in = 0 to 250 mW, V s1 = V s2 = 10 to 15.5 Vdc) MHW720A1, MHW720A2
Quiescent Current
Capable of wide power range control as encountered in UHF cellular
Motorola, Inc. 1995
MHW720A1 400 – 440 MHz
MHW720A2 440 – 470 MHz
Specified 12.5 Volt, UHF Characteristics —
50
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.
1. See Figure 5, Input Power versus Case Temperature
(VSWR = 30:1, V s1 = V s2 = 15.5 Vdc, P out = 30 W)
(I s1 No RF Drive Applied)
1. Load VSWR = 4:1, 50
2. Source VSWR = 2:1, 50
Output Power = 20 Watts
Minimum Gain = 21 dB
Harmonics = –40 dB (Max)
Input/Output Impedance
(Flange Temperature = 25 C)
W
W
Reference
Refernece
Characteristic
W
Reference)
Rating
(V s1 and V s2 set at 12.5 Vdc, T C = 25 C, 50
MHW720A1, MHW720A2
MHW720A1
MHW720A2
MHW720A1, MHW720A2
T C = –30 C
T C = +80 C
MHW720A1, MHW720A2
W
system unless otherwise noted)
V s1, V s2
Symbol
Symbol
I s1 (q)
P out
T stg
P in
P in
T C
G p
Z in
h
Min
400
440
21
35
MHW720A1
MHW720A2
– 30 to +100
– 40 to +100
below desired signal
CASE 700–04, STYLE 2
All spurious outputs
Value
20 W, 400 to 470 MHz
15.5
MHW720A1 MHW720A2
250
more than 60 dB
25
No degradation
AMPLIFIERS
RF POWER
in P out
Max
–0.7
–0.7
440
470
150
–40
200
Order this document
2:1
by MHW720A1/D
VSWR
MHz
Unit
Unit
Vdc
mW
mW
mA
dB
dB
dB
W
%
C
C
1

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MHW720A2 Summary of contents

Page 1

... W Input Impedance (P out = Reference) Gain Degradation (1) (P out = 20 W, Reference Gain @ Load Mismatch (VSWR = 30: 15.5 Vdc, P out = 30 W) Stability ( 250 mW 15.5 Vdc) MHW720A1, MHW720A2 W 1. Load VSWR = 4:1, 50 Reference W 2. Source VSWR = 2:1, 50 Refernece Quiescent Current ...

Page 2

... MICROLAB/ FXR AD 10N Signal Generator NOTE: No Internal D.C. blocking on input pin. MHW720A1 MHW720A2 2 APPLICATIONS INFORMATION passed with a 0.018 F chip capacitor effective for frequen- cies from 5 through 470 MHz. For bypassing frequencies below 5 MHz, networks equivalent to that shown in the test fixture schematic are recommended. Inadequate decoupling ...

Page 3

... CASE TEMPERATURE ( C) Figure 6. Output Power versus Case Temperature @ 10.8 V Supply 440 MHz 470 MHz Vs1 = Vs2 = 12 100 f, FREQUENCY (MHz) Pout = 12 +20 +40 +60 +80 +100 +120 CASE TEMPERATURE ( C) Figure 5. Input Power versus Case Temperature MHW720A1 MHW720A2 3 ...

Page 4

... Motorola, Inc. Motorola, Inc Equal Opportunity/Affirmative Action Employer. How to reach us: USA / EUROPE: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036. 1–800–441–2447 MFAX: RMFAX0@email.sps.mot.com – TOUCHTONE (602) 244–6609 INTERNET: http://Design–NET.com MHW720A1 MHW720A2 4 PACKAGE DIMENSIONS 0.13 (0.005) ...

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