Alinco DJ-596E, Руководство по обслуживанию

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9
SEMICONDUCTOR DATA
1)
µ µ
µ µ µ
PC2710T (XA0449)
1000p
1000p
1000p
50W
50
Ω
2, 3, 5
1 4
6
L: 20.5T. 2mml.D.
0.25UEW
IN OUT
Vcc
GND
GND
Input
Output
GND
Vcc
Top View
Test Circuit
RF Amplifier
Parameter Symbol Condition Ratings Unit
Supply voltage Vcc 5.0 V
Circuit current Icc Vcc=5V, no signa 22 mA
Power gain GP Vcc=5V, f=500MHz 33 dB
Staturated output power Po(sat) Vcc=5V, f=500MHz, Pin=-8dBm +13.5 dBm
Noise figure NF Vcc=5V, f=500MHz 3.5 dB
Upper frequency (-3dB) fu Vcc=5V, Reference freq. =100MHz 1000 MHz
Isolation ISL Vcc=5V, f=500MHz 39 dB
Input return loss RL in Vcc=5V, f=500MHz 6 dB
Output return loss RL out Vcc=5V, f=500MHz 12 dB
Gain flatness Gp Vcc=5V, f=0.1~0.6GHz 0.8 dB
2) S-81350HG-KD-T1 (XA0724)
Top View
K
D
3
E
1 V
OUT
2 GND
3 V
IN
1 2 3
1
2
3
V
DD
V
SS
V
REF
OUT
*
*
+
-