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ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELETROSTATIC
SENSITIVE
DEVICES
OUTLINE DRAWING
MITSUBISHI RF POWER MODULE
M68772
Silicon MOS FET Power Amplifier, 890-915MHz 13W FM Mobile
Dimensions in mm
BLOCK D IAGRAM
H11
60.5 +/-1
57.5 +/-0.5
50.2+/-1
+0.2
2-R1.6
1 2 3 4
8.3 +/-1
21.3 +/-1
43.3 +/-1
0.45
φ
+/-0.2
51.3 +/-1
0
1
11+/-0.5
5
10+/-1
14+/-0.5
(6.4)
PIN:
1
Pin: RF INPUT
2
VGG: GATE BIAS SUPPLY
3
VDD: DRAIN BIAS SUPPLY
4
PO: RF OUTPUT
5
GND: FIN
32
4
5
MAXIMUM RATINGS (Tc=25deg C UNLESS OTHERWISE NOTED)
SYMBOL PARAMETER CONDITIONS RATINGS UNIT
VDD SUPPLY VOLTAGE VGG<5V,ZG=ZL=50 ohms 17 V
VGG GATE BIAS VOLTAGE 5.5 V
Pin INPUT POWER f=890-915MHz,ZG=ZL=50 ohms 10 mW
Po OUTPUT POWER f=890-915MHz,ZG=ZL=50 ohms 20 W
Tc(OP) OPERATION CASE TEMPERATURE f=890-915MHz,ZG=ZL=50 ohms -30 to +100 deg. C
Tstg STORAGE TEMPERATURE -40 to +100 deg. C
Note:Above parameters are guaranteed independently.
ELECTRICAL CHARACTERISTICS (Tc=25deg. C ,Zg=Zl=50
UNLESS OTHERWISE NOTED)
ohms
SYMBOL PARAMETER TEST CONDITIONS LIMITS UNIT
MIN MAX
f FREQUENCY RANGE 890 915 MHz
Po OUTPUT POWER VDD=12.5V, VGG=4V, Pin=2mW 13 W
Efficiency TOTAL EFFICIENCY VDD=12.5V, Pin=2mW 35 %
2fo 2nd HARMONIC Po=13W (VGG adjust) -30 dBc
VSWR in INPUT VSWR 4 -
Switching
Time
tr, tf Po=13W(VGG adjust), VGG: ON/OFF
Vdd=12.5V, Pin=2mW
- STABILITY ZG=50 ohms, VDD=10-16V, Pin=1-4mW,
Po=0.1-20W (VGG Control), LOAD VSWR < 4:1
- LOAD VSWR TOLERANCE VDD=15.2V,Pin=2mW,Po=13W(VGG adjust)
ZG=50 ohms, LOAD VSWR=20:1
2.0 micro
No parasitic
oscillation
No degradation
or destroy
sec
-
-
ABOVE PARAMETERS, RATINGS, LIMITS AND CONDITIONS ARE SUBJECT TO CHANGE .
Keep safety first in your circuit designs!
Mitsubishi Electric Corporation puts the maximum effort into making semiconductor products better and more
reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead
to personal injury, fire or property damage. Remember to give due consideration to safety when making your circuit
designs, with appropriate measures such as (i) placement of substitutive, auxiliary circuits, (ii) use of non-flammable
material or (iii) prevention against any malfunction or mishap.
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M68772 Pout, Efficiency vs. freq.
Tc=+25deg.C,Pin=2mW(CW),Vdd=12.5V,
Tc=+25deg.C,Pin=2mW(puls),Vdd=13.8V
Pin:duty=13%,width=10msec
20
18
16
14
12
10
Pout(W)
50.0
48.0
46.0
44.0
42.0
40.0
Efficiency(%)
45
40
35
30
15
Pout(915MHz)
Idd(890MHz)
-5
1.5 2.5 3.5 4.5
5.5
5
4.5
4
2.5
0.5