MHW803 [MOTOROLA]
2 W, 806 to 905 MHz UHF POWER AMPLIFIERS; 2 W ， 806到905 MHz的UHF功率放大器
| 型号： | MHW803 |
| 厂家： | 
MOTOROLA |
| 描述： | 2 W, 806 to 905 MHz UHF POWER AMPLIFIERS |
| 文件： | 总5页 (文件大小：83K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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by MHW803/D
SEMICONDUCTOR TECHNICAL DATA
The RF Line
Capable of wide power range control as encountered in portable cellular radio
applications (30 dB typical).
•
•
MHW803–2 806–870 MHz
Specified 7.5 Volt Characteristics
RF Input Power = 1 mW (0 dBm)
RF Output Power = 2 Watts
2 W, 806 to 905 MHz
UHF POWER
AMPLIFIERS
Minimum Gain (V
Harmonics = –45 dBc Max @ 2 f
= 4 V) = 33 dB
Control
o
•
•
•
•
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.
CASE 301E–04, STYLE 1
MAXIMUM RATINGS (Flange Temperature = 25°C)
Rating
Symbol
Value
Unit
Vdc
Vdc
mW
W
DC Supply Voltage (Pins 2,3,4)
DC Control Voltage (Pin 1)
RF Input Power
V
10
s1,2,3
V
Cont
4
P
in
3
RF Output Power (V = V = V = 10 V)
s1 s2 s3
P
out
3
Operating Case Temperature Range
Storage Temperature Range
T
–30 to +100
–30 to +100
°C
C
T
stg
°C
ELECTRICAL CHARACTERISTICS V = V = V = 7.5 Vdc, (Pins 2,3,4), T = 25°C, 50 System
s1 s2 s3
C
Characteristic
Symbol
Min
Max
870
4
Unit
MHz
Vdc
mA
dB
Frequency Range
Control Voltage (P
—
806
0
= 2 W, P = 1 mW) (1)
in
V
Cont
out
Quiescent Current (V , Pin 2 = 7.5 Vdc) (2)
s1
I
—
33
37
—
65
—
s1(q)
Power Gain (P
= 2 W, V
= 4 Vdc)
G
p
out
Cont
Efficiency (P
= 2 W, P = 1 mW) (1)
—
%
out
in
= 2 W) (1)
Harmonics(P
2 f
3 f
—
—
–45
–55
dBc
out
(P = 1 mW)
o
o
in
Input VSWR (P
= 2 W, P = 1 mW), 50 Ref. (1)
in
—
2.0:1
—
out
Noise power 30 kHz Bandwidth, 45 MHz above fo
(P
out
= 2 W (1)
(P = 1 mW)
in
T
C
T
C
= +25°C
= +100°C
—
—
—
—
–85
–82
dBm
dBm
Load Mismatch (V = V = V = 10 Vdc)
No Degradation
in Power Output
s1
s2
s3
VSWR = 10:1, P
= 3 W, P = 3 mW (1)
out
in
Stability (P = 0.5–2 mW, V = V = V = 6–9 Vdc)
in s1 s2 s3
out
Load VSWR = 6:1, Source VSWR = 3:1)
All spurious outputs
more than 60 dB
below desired signal
P
between 0 mW and 2 W (1)
NOTES:
1. Adjust V
for specified P
.
out
cont
= 0 Vdc.
2. V
Cont
REV 7
Motorola, Inc. 1997
PIN
NO.
1
2
3
4
5
TEST FIXTURE
C3
C1
C7
C8
C5
C6
L1
L2
L3
L4
Z2
Z1
C2
C9
C4
R.F.
IN
R.F.
OUT
V
V
V
V
s3
CONTROL
s1
s2
+ 4 Vdc
+ 7.5 Vdc
@120 mA
(TYPICAL)
+ 7.5 Vdc
@100 mA
(TYPICAL)
+ 7.5 Vdc
@450 mA
(TYPICAL)
@ 100
(TYPICAL)
A
50
OHM
LOAD
C1, C2 — 0.018 mF CHIP
C3, C5, C7 — 0.1 mF
C4, C6, C8, C9 — 1 mF Tantalum
L1, L2, L3, L4 — 0.15 mH
10 dB
ATTENUATOR
Z1, Z2 — 50 W MICROSTRIP
SIGNAL
GENERATOR
Figure 1. Power Module Test System
Block Diagram
MHW803–2
2
MOTOROLA RF DEVICE DATA
TYPICAL CHARACTERISTICS
4
4
3
2
1
P
P
V
= 1 mW
= 2 W
P
V
= 1 mW
in
out
s1
in
= V = V = 7.5 Vdc
s2 s3
s1
= V = V = V = 7.5 Vdc
f = 800 MHz
835 MHz
s2 s3 s4
3
2
50
45
40
V
Cont
870 MHz
η
1
0
2.0:1
1.5:1
1.0:1
VSWR
0
780
800
820
840
860
880
0
1
2
3
4
5
f, FREQUENCY (MHz)
V
, CONTROL VOLTAGE (Vdc)
Cont
Figure 2. Control Voltage, Efficiency and VSWR
versus Frequency
Figure 3. Output Power versus Control Voltage
4
4
P
V
= 1 mW
= 4 Vdc
in
Cont
f = 800 MHz
870 MHz
V
V
= V = V = 7.5 Vdc
s2 s3
s1
3
3
= V = V = 6 Vdc
s2 s3
s1
2
1
0
2
1
0
P
= 1 mW
in
V
P
= V = V = 7.5 Vdc
s1
s2
s3
= 2 W
out
–80 –60
–40
–20
0
20
40
60
C)
80
100
780
800
820
840
860
880
f, FREQUENCY (MHz)
T
, CASE TEMPERATURE (
°
C
Figure 4. Output Power versus Frequency
Figure 5. Control Voltage versus Case Temperature
4
4
3
P
V
V
= 1 mW
in
= V = V = 7.5 Vdc
set for P
s1
s2 s3
3
= 2 W @ T = 20°C
C
Cont
out
f = 800 MHz
870 MHz
2
2
1
0
f = 870 MHz
800 MHz
P
= 1 mW
in
1
0
V
V
= V = V = 7.5 Vdc
s2 s3
Cont
s1
= 4 Vdc
–80 –60
–40
–20
0
20
40
60
C)
80
100
–80 –60
–40
–20
0
20
40
60
C)
80
100
T
, CASE TEMPERATURE (
°
T
, CASE TEMPERATURE (°
C
C
Figure 6. Output Power versus Case Temperature
Figure 7. Output Power versus Case Temperature
at Maximum Control Voltage
MOTOROLA RF DEVICE DATA
MHW803–2
3
DECOUPLING
APPLICATIONS INFORMATION
Due to the high gain of the three stages and the module
size limitation, external decoupling networks require careful
consideration. Pins 2, 3 and 4 are internally bypassed with a
0.018 µF chip capacitor which is effective for frequencies
from 5 MHz through 905 MHz. For bypassing frequencies
below 5 MHz, networks equivalent to that shown in Figure 1
are recommended. Inadequate decoupling will result in spu-
rious outputs at certain operating frequencies and certain
phase angles of input and output VSWR.
NOMINAL OPERATION
All electrical specifications are based on the nominal
conditions of V = V = V = 7.5 Vdc (Pins 2, 3, 4) and P
out
s1
s2
s3
equal to 2 watts. With these conditions, maximum current
5
2
density on any device is 1.5 x 10 A/cm and maximum die
temperature with 100°C case operating temperature is
165°C. While the modules are designed to have excess gain
margin with ruggedness, operation of these units outside the
limits of published specifications is not recommended unless
prior communications regarding intended use have been
made with the factory representative.
GAIN CONTROL
LOAD MISMATCH
The module output should be limited to 2 watts. The pre-
During final test, each module is load mismatch tested in a
fixture having the identical decoupling networks described in
ferred method of power output control is to fix V = V = V
= 7.5 Vdc (Pins 2, 3, 4), P (Pin 1) at 1 mW, and vary V
in
s1
s2
s3
Figure1. Electrical conditions are V = V = V equalto10
Cont
s1 s2 s3
(Pin 1) voltage.
Vdc, VSWR equal to 10:1, and output power equal to 3 watts.
MHW803–2
4
MOTOROLA RF DEVICE DATA
PACKAGE DIMENSIONS
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION F TO CENTER OF LEADS.
–Z–
–A–
G
INCHES
MILLIMETERS
DIM
A
B
C
D
E
MIN
MAX
1.780
1.390
0.265
0.022
0.100
MIN
44.71
34.80
6.23
MAX
45.21
35.30
6.73
M
M
0.13 (0.005)
T A
B
1.760
1.370
0.245
0.018
0.080
0.46
0.55
R
–S–
J
1
2
3
4
5
2.04
2.54
F
0.130 BSC
3.30 BSC
K
Q 2 PL
G
H
J
K
L
N
P
Q
R
S
1.650 BSC
1.485 BSC
41.91 BSC
37.72 BSC
M
0.13 (0.005)
T S
X
0.267
0.230
0.278
0.300
6.79
5.85
7.06
7.62
V
L
0.785 BSC
1.285 BSC
19.94 BSC
32.64 BSC
D 5 PL
M
0.008
0.012
0.130
0.555
0.465
0.21
3.05
13.59
11.31
0.30
0.25 (0.010)
T Z
N
0.120
0.535
0.445
3.30
14.09
11.81
F
E
H
V
X
0.685 BSC
0.385 BSC
17.40 BSC
9.78 BSC
C
–T–
SEATING
PLANE
P 5 PL
0.25 (0.010)
M
T
STYLE 1:
PIN 1. RF INPUT/V CONT
2. VS1
3. VS2
4. VS3
5. RF OUTPUT
CASE: GROUND
CASE 301E–04
ISSUE F
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the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specificallydisclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola
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arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that
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MHW803/D
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