1
MHW2707A1MOTOROLA RF DEVICE DATA
The RF Line
Designed for 7.5 volt UHF power amplifier applications in industrial and
commercial equipment primarily for hand portable radios.
•Specified 7.5 Volt Characteristics:
RF Input Power: 1 mW (0 dBm)
RF Output Power: 7 W
Minimum Gain (Vcont = 7 V): 38.5 dB
Harmonics: –35 dBc Max @ 2 fo
•Provides Wideband Performance
•Meets European Transient Specification (ETS 300 113)
•Epoxy Glass PCB Construction Gives Consistent Performance
and Reliability
•50 Ω Input/Output Impedances
•Guaranteed Stability and Ruggedness
MAXIMUM RATINGS (Flange Temperature = 25°C)
Rating Symbol Value Unit
DC Supply Voltage (Pins 2, 4, 5) VDD1, 2, 39Vdc
DC Control Voltage (Pin 3) Vcont 7Vdc
RF Input Power Pin 2mW
RF Output Power (VDD1, 2, 3 = 9 V) Pout 9 W
Operating Case Temperature Range TC–30 to +80 °C
Storage Temperature Range Tstg –30 to +80 °C
Order this document
by MHW2707A/D
SEMICONDUCTOR TECHNICAL DATA
7 W
400–470 MHz
UHF POWER AMPLIFIER
CASE 301AL–01, STYLE 1
Motorola, Inc. 1997
MHW2707A1
2MOTOROLA RF DEVICE DATA
ELECTRICAL CHARACTERISTICS (VDD1 = VDD2 = VDD3 = 7.5 Vdc (Pins 2, 4, 5); TC = +25°C, 50 ohm system unless otherwise
noted)
Characteristic Symbol Min Max Unit
Frequency Range BW 400 470 MHz
Control Voltage
(Pout = 7 W; Pin = 1 mW) (1) Vcont 0 7 Vdc
Quiescent Current
(VDD1 = VDD2 = VDD3 = 7.5 Vdc; Pin = 0 mW, Vcont = 0 Vdc) — — 1 mA
Power Gain
(Pout = 7 W, Vcont = 7 Vdc) Gp38.5 — dB
Efficiency
(Pout = 7 W; Pin = 1 mW) (1) η45 — %
Harmonics (Pout = 7 W; Pin = 1 mW) (1) 2 fo— — –35 dBc
Input VSWR
(Pout = 7 W; Pin = 1 mW, 50 Ω Ref.) (1) VSWRin — 3 —
Control Current
(VDD1= VDD2 = VDD3 = 7.5 Vdc; Pin = 1 mW) (1) Icont — 2 mA
Load Mismatch Stress (VDD1 = VDD2 = VDD3 = 9 Vdc; Pin = 2 mW ;
Pout = 9 W; Load VSWR = 10:1, All Phase Angles at Frequency of Test) (1) ψNo Degradation in Output
Power Before & After Test
Stability (Pin = 1–2 mW; VDD1 = VDD2 = VDD3 = 6–9 Vdc;
Pout = between 0.1 mW and 9 W; Load VSWR = 8:1,
All Phase Angles at Frequency of Test) (1)
—All Spurious Outputs
More Than 60 dB
Below Desired Signal
(1) Adjust Vcont for Specified Pout.
Figure 1. UHF Power Module Test Circuit Schematic and Device Block Diagram
6
Z2
5
C2
4
C3
3
C2
2
C2
C1
1
Z1
C1
RF INPUT VDD1 Vcont VDD2 VDD3 RF OUTPUT
Pin Designations:
Pin 1 — RF Input Power (0 dBm)
Pin 2 — VDD1 (7.5 Vdc)
Pin 3 — Vcont (0 – 7 Vdc)
Pin 4 — VDD2 (7.5 Vdc)
Pin 5 — VDD3 (7.5 Vdc)
Pin 6 — RF OUT (7 W atts nom.)
Element Values:
C1 = 0.018 µF
C2 = 0.1 µF
C3 = 3.3 µF
L1 = 0.22 µH CHOKE
Z1 = Z2 = 50 Ω Microstrip Line
MHW2707A1 CIRCUIT BLOCK DIAGRAM
L1
C1
L1 L1 L1
C2 C3
3
MHW2707A1MOTOROLA RF DEVICE DATA
PACKAGE DIMENSIONS
CASE 301AL–01
ISSUE O
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION F TO CENTER OF LEADS.
4. REF INDICATES NON–CONTROLLED DIMENSION
FOR REFERENCE USE ONLY.
P 6 PL
Q 2 PL
D 6 PL
STYLE 1:
PIN 1. RF INPUT
2. VDD1
3. VCONT
4. VDD2
5. VDD3
6. RF OUTPUT
CASE: GROUND
–A– –Z–
–S–
G
W
X
N
L
H
R
KJ
A
M
1.02 (0.040) T M
M
0.25 (0.010) T
–T–
123 4 5 6
Y
FE
C
SEATING
PLANE
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A1.760 1.780 44.70
B1.370 1.390 34.80 35.31
C0.245 0.265 6.22 6.73
D0.017 0.023 0.43 0.58
E0.080 0.100 2.03 2.54
F0.132 BSC 3.35 BSC
G1.650 BSC 41.91 BSC
H1.290 BSC 32.77 BSC
J0.266 0.280 6.76 7.11
K0.230 0.300 5.84 7.62
L1.090 BSC 27.69 BSC
1.190 BSC 30.25 BSCN0.010 REF 0.25 REFP0.118 0.132 3.00 3.35Q
R0.535 0.555 13.59 14.10
S0.445 0.465 11.30 11.81
V0.790 BSC 20.07 BSCX0.390 BSC 9.91 BSC
45.21
–B–
B
M
0.33 (0.013) T M
M
S
M
0.20 (0.008) A M
T
X
0.590 BSC 14.99 BSC
MHW2707A1
4MOTOROLA RF DEVICE DATA
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◊MHW2707A/D
