MHW804-1 Motorola, MHW804-1 Datasheet

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MHW804-1

Manufacturer Part Number
MHW804-1
Description
4.0 WATTS 800 to 940 MHz RF POWER AMPLIFIERS
Manufacturer
Motorola
Datasheet
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
The RF Line
UHF Power Amplifiers
. . . designed specifically for portable radio applications. The MHW804 Series is
capable of wide power range control, operates from a 7.5 volt supply and
requires only 1.0 mW of RF input power.
REV 6
MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
MOTOROLA RF DEVICE DATA
DC Supply Voltage
DC Control Voltage
RF Input Power
RF Output Power
Operating Case Temperature Range
Storage Temperature Range
Frequency Range
Power Gain (V s1 = V s2 = V s3 = V s4 = V s5 = 7.5 V; V cont = 3.75 V)
Control Voltage (P in = 0 dBm, P out = 4.0 W, V s1 = V s2 = V s3 = V s4 = V s5 = 7.5 V,
Efficiency (Same condition as for V cont )
Current Drain (Same conditions as for V cont )
Input VSWR (Same conditions as for V cont )
Harmonic Content (Same conditions as for V cont )
Leakage Current — I s2 + I s3 + I s5 (V s2 = V s3 = V s5 = 7.5 V; V s1 = V s4 = 0 V
Standby Current — I s1 + I s4 (V s1 = V s2 = V s3 = V s4 = V s5 = 7.5 V
Load Mismatch Stress (V s1 = V s2 = V s3 = V s4 = V s5 = 9.0 V;
Stability (V s1 = V s2 = V s3 = V s4 = V s5 = 6.0 to 9.0 V; P IN = – 1.0 dBm to + 3.0 dBm;
Motorola, Inc. 1994
MHW804–1 — 800 to 870 MHz
MHW804–2 — 896 to 940 MHz
Specified 7.5 Volt Characteristics:
50 Ohm Input/Output Impedances
Guaranteed Stability and Ruggedness
Circuit board photomaster available upon request by
contacting RF Tactical Marketing in Phoenix, AZ.
Adjust V cont for specified P out )
V cont = 0 V; P in = 0 mW)
V cont = 4.0 V; P in = 0 mW)
P in = 2.0 mW; P out = 6.0 W; Load VSWR = 20:1, All Phase Angles.
Adjust V cont for Specified P out )
P out = 1.0 W to 4.0 W; Load VSWR = 6:1, All Phase Angles;
Adjust V cont for Specified P out )
RF Input Power — 1.0 mW (0 dBm)
RF Output Power — 4.0 W
Minimum Gain — 36 dB
Harmonics — – 45 dBc Max @ 2.0 f o
Rating
(Flange Temperature = 25 C)
Characteristic
(T C = + 25 C, 50 ohm system, unless otherwise noted)
MHW804–1
MHW804–2
IS1 + IS4 (Pins 2, 5)
IS2 + IS3 + IS5 (Pins 3, 4, 6)
I control (Pin 1)
2.0 f o
3.0 f o
Symbol
V cont
P out
T stg
P in
T C
V s
– 30 to +100
– 30 to +100
Value
4.0
5.0
6.0
10
VSWR in
Symbol
V cont
BW
G p
I D
I S
I L
Unit
Vdc
Vdc
mW
W
C
C
Min
800
896
36
32
MHW804-1
MHW804-2
More Than 60 dB Below
CASE 301F–03, STYLE 1
All Spurious Outputs
in Output Power
MHW804–1 MHW804–2
No Degradation
Desired Signal
800 to 940 MHz
AMPLIFIERS
RF POWER
4.0 WATTS
1430
2.0:1
Max
3.75
– 45
– 50
870
940
210
220
Order this document
0.2
0.3
by MHW804/D
MHz
Unit
Vdc
dBc
mA
mA
mA
dB
%
1

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MHW804-1 Summary of contents

Page 1

... IS1 + IS4 (Pins IS2 + IS3 + IS5 (Pins control (Pin 1) VSWR in 2 — 3 — Order this document by MHW804/D MHW804-1 MHW804-2 4.0 WATTS 800 to 940 MHz RF POWER AMPLIFIERS CASE 301F–03, STYLE 1 Min Max Unit 800 870 MHz ...

Page 2

... CONTROL 3.75 Vdc + 7.5 Vdc 262 A 360 mA (TYPICAL) (TYPICAL ATTENUATOR SIGNAL GENERATOR Figure 1. Power Module Test System Block Diagram MHW804–1 MHW804– TEST FIXTURE 7.5 Vdc 178 mA (TYPICAL) C1, C2 — 0.018 F Chip C3, C5, C7, C9 — 0.1 F C4, C6, C8, C10 — ...

Page 3

... Figure 7. Output Power versus Case Temperature at Maximum Control Voltage f = 800 MHz 835 MHz 870 MHz – 20 – 100 CASE TEMPERATURE ( C) – 20 – 100 CASE TEMPERATURE ( C) MHW804–1 MHW804–2 3 ...

Page 4

... The module output should be limited to 4.0 watts. The pre- ferred method of power output control is to fix 7.5 Vdc (Pins 6 (Pin 1) at 1.0 mW, and vary V cont (Pin 1) voltage. MHW804–1 MHW804–2 4 DECOUPLING Due to the high gain of the three stages and the module size limitation, external decoupling networks require careful consideration ...

Page 5

... BSC 44.25 BSC P 0.008 0.012 0.21 0.30 Q 0.120 0.130 3.05 3.30 R 0.535 0.555 13.59 14.09 S 0.445 0.465 11.31 11.81 V 1.142 BSC 29.01 BSC W 0.542 BSC 13.77 BSC X 0.642 BSC 16.31 BSC Y 0.342 BSC 8.69 BSC STYLE 1: PIN 1. RF INPUT/V CONT 2. VS1 3. VS2 4. VS3 5. VS4 6. VS5 7. RF OUTPUT CASE: GROUND MHW804–1 MHW804–2 5 ...

Page 6

... EUROPE: Motorola Ltd.; European Literature Centre; 88 Tanners Drive, Blakelands, Milton Keynes, MK14 5BP, England. JAPAN: Nippon Motorola Ltd.; 4-32-1, Nishi-Gotanda, Shinagawa-ku, Tokyo 141, Japan. ASIA PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Center, No. 2 Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong. MHW804–1 MHW804–2 6 *MHW804/D* ...

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