Power Amplifier Module Handy Phone ADE-208-322D 5th. Edition June

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Power Amplifier Module Handy Phone ADE-208-322D 5th. Edition June

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PF0147
Power Amplifier Module Handy Phone
ADE-208-322D 5th. Edition June, 1996 Application
class4 915MHz.
Features
2stage amplifier Small package: 0.6cc High efficiency: High speed switching: 0.9µsec
Arrangement
RF-H1 VAPC Pout
Absolute Maximum Ratings 25°C)
Item Supply voltage Supply current VAPC voltage Input power Operating case temperature Storage temperature Output power Symbol VAPC (op) Tstg Pout Rating Unit
+100 +100
PF0147
Internal Diagram
PIN1
PIN2 VAPC
PIN3
PIN4 Pout
Electrical Characteristics 25°C)
Item Frequency range Control voltage range Symbol VAPC Unit 10V, VAPC 10mW, 4.8V, Pout 3.2W controlled), 25°C Test Condition
Drain cutoff current Total efficiency harmonic distortion harmonic distortion Input VSWR Output power H.D. H.D.
VSWR (in) Pout
10mW, 4.8V, VAPC 3.5V, 25°C 10mW, 4.3V, VAPC 3.5V, 80°C 10mW, 4.8V, VAPC 0.5V, 25°C 10mW, 4.8V, Pout 3.2W, 25°C 10mW, 6.0V, Pout 3.2W controlled), 20sec., 25°C, Output VSWR phases
Output power
Pout
Isolation
Switching time
Stability
parasitic oscillation
PF0147
Test System Diagram
Power Meter L.P.F
VAPC Spectrum Analyzer TEST FIXTURE Directional Coupler Directional Coupler
Power Meter
Phase Shifter
Short
Switching Time Test Diagram
4.8V Z=50 217Hz D.U.T Pout VAPC 1SS106 100p Oscillo Scope Vout VAPC 1SS106 2.2k Duty=1/8 Power Meter
Pout
PF0147
Test Fixture
Test Circuit
VAPC Pout
VAPC
Pout
0.01µF Ceramic chip 220µF Aluminum electrolyte Ferrite bead BLO1RN1-A62-001 (MURATA) equivalent Micro strip line
Printed Circuit Board Layout
41.87 16.26 41.87
2.88
Grass Epoxy Double sided P.C.B (t=1.6mm, r=4.8)
Unit: Through hole (=1mm)
PF0147
Note
evaluation sample, take drop voltage power loss test P.C.B. into account. Apply control voltage range VAPC 3.5V, burst mode must applied operation. instance, pulse width 0.577msec., duty 12.5% VAPC 0.5V, 4.616msec. frame except 0.577msec. pulse. Unevenness distortion surface mounted module should small possible. protect devices from electro-static damage, soldering iron, measuring equipment human body, etc. should grounded. avoid degradation efficiency output power, lead pins should floated from copper foil PCB, connected right position signal line. (refer figure Recommendation improve thermal resistance shown below. Make through holes many possible under module. heat sink case module. When external components (Isolator, Duplexer, etc.) module changed, electrical characteristics total system should evaluated enough. avoid destruction module caused excess power consumption, voltage should limited less than good stability, pins should soldered ground pattern PCB. Don' apply Full Heating Methods except Infrared Heating Methods. case Partial Heating Methods, soldering temperature time should less than 230°C, 10sec, each pin. Soldering temperature time I.R. Reflow should reflow profile shown figure Recommended conditions Rising Methods shows follows. Solvents: de-ionized water, isopropyl alcohol, ethyl alcohol Rising condition: case soak rising Max, case ultrasonic rising Don' apply dipping solder method mount. Apply washing after actual confirmation. Recommended pattern footprint shown figure
signal line
Worse module
Better module
lead pins should connected just signal line.
Figure
PF0147
(°C) Package Surface Temperature 4[°C/s] Natural-cooling 1[°C/s] 4[°C/s] Room temp. -4[°C/s] Pre-heating Soldering 230°C
-1[°C/s]
Package surface temperature example)
Figure Recommended Reflow Profile
14.2
Unit:
Figure Recommended Pattern Footprint
PF0147
Characteristics Curve
VAPC, VSWR (in) Frequency Voltage VAPC V.S.W.R. (in) Efficiency (dB)
VAPC VSWR 10.4mW 4.8V Pout 3.2W
Frequency (MHz)
H.D, Frequency 10.4mW 4.8V Pout 3.2W
(dB)
Frequency (MHz)
PF0147
Pout, VAPC 890MHz 10.4mW 4.8V Efficiency Efficiency
Output Power Pout
Pout
Voltage VAPC
Pout, VAPC 915MHz 10.4mW 4.8V
Output Power Pout
Pout
Voltage VAPC
PF0147
H.D, H.D, VSWR (in) VAPC
(dBc) VSWR 890MHz 10.4mW 4.8V
Voltage VAPC
H.D, H.D, VSWR (in) VAPC
(dBc) V.S.W.R. (in) VSWR
915MHz 10.4mW 4.8V
Voltage VAPC
(dBc)
(dBc)
V.S.W.R. (in)
PF0147
Pout, 890MHz 4.8V VAPC 3.5V Pout Efficiency Efficiency
Output Power Pout
Input Power (mW)
Pout, 915MHz 4.8V VAPC 3.5V Pout
Output Power Pout
Input Power (mW)
PF0147
VAPC, VSWR (in) Efficiency V.S.W.R. (in) VAPC VSWR Voltage VAPC Voltage VAPC
890MHz 4.8V Pout 3.2W
Input Power (mW)
VAPC, VSWR (in) Efficiency V.S.W.R. (in) VAPC
915MHz 4.8V Pout 3.2W
VSWR
Voltage VAPC
PF0147
Package Dimensions
Unit:
}0.3 (1.5) (1.5) (1.7
3.0MAX. (0.3) }0.5 2.35 }0.5 (0.25)
3.0)
(1.8)
(5.1) (5.1)
(2.5)
(2.5)
(0.5) Hitachi code EIAJ code JEDEC code RF-H1
(7.5)

Power Amplifier Module Handy Phone ADE-208-322D 5th. Edition June

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