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UPC8130TA Datasheet(PDF) 23 Page - NEC

Part No. UPC8130TA
Description  VARIABLE GAIN AMPLIFIER SILICON MMIC FOR TRANSMITTER AGC OF DIGITAL CELLULAR TELEPHONE
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Maker  NEC [NEC]
Homepage  http://www.nec.com/
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UPC8130TA Datasheet(HTML) 23 Page - NEC

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23
µµµµPC8119T, µµµµPC8120T
Output port matching at f = 1440 MHz
OUTPUT POWER AND IM3 vs. INPUT POWER
10
0
–10
–20
–30
–40
–50
–60
–70
–30
–25
–20
–15
–10
–5
0
Input Power Pin (dBm)
Input Power Pin (dBm)
Pout
IM3
2f2 – f1
2f1 – f2
(1439 MHz)
VCC = 3.3 V
VAGC = 0 V
(GPMAX)
f1 = 1440 MHz
f2 = 1441 MHz
(1442 MHz)
OUTPUT POWER AND IM3 vs. INPUT POWER
10
0
–10
–20
–30
–40
–50
–60
–70
–30
–25
–20
–15
–10
–5
0
Input Power Pin (dBm)
Pout
IM3
2f2 – f1
2f1 – f2
(1439 MHz)
VCC = 2.7 V
VAGC = 0 V
(GPMAX)
f1 = 1440 MHz
f2 = 1441 MHz
(1442 MHz)
ADJACENT CHANNEL INTERFERENCE
vs. GAIN CONTROL VOLTAGE
ADJACENT CHANNEL INTERFERENCE
vs. INPUT POWER
–45
–50
–55
–60
–65
–70
–75
0
0.5
1
1.5
2
2.5
3
Gain Control Voltage VAGC (V)
f = 1440 MHz
VCC = 3.0 V
Pin = –19.4 dBm
±50 kHz
Pin = –17.4 dBm
±50 kHz
Pin = –17.4 dBm
±100 kHz
Pin = –19.4 dBm
±100 kHz
–20
–30
–40
–50
–60
–70
–80
f = 1440 MHz
VAGC = 0 V (GPMAX)
VCC = 2.7 V
±50 kHz
VCC = 3.0 V
±50 kHz
VCC = 3.3 V
±50 kHz
VCC = 2.7 V
±100 kHz
VCC = 3.3 V
±100 kHz
VCC = 3.0 V
±100 kHz
–25
–30
–20
–15
–10
–5
0
µµµµPC8119T


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