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UPC8130TA Datasheet(PDF) 28 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) 28 Page - NEC

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28
µµµµPC8119T, µµµµPC8120T
Output port matching at f = 1900 MHz
OUTPUT POWER AND IM3 vs. INPUT POWER
–30
–25
–20
–15
–10
–5
0
Input Power Pin (dBm)
Pout
IM3
2f2 – f1 (1900.6 MHz)
2f1 – f2 (1899.7 MHz)
VCC = 3.3 V
VAGC = 0 V
(GPMAX)
f1 = 1900.0 MHz
f2 = 1900.3 MHz
OUTPUT POWER AND IM3 vs. INPUT POWER
–30
–25
–20
–15
–10
–5
0
Input Power Pin (dBm)
Pout
IM3
2f2 – f1 (1900.6 MHz)
2f1 – f2 (1899.7 MHz)
VCC = 2.7 V
VAGC = 0 V
(GPMAX)
f1 = 1900.0 MHz
f2 = 1900.3 MHz
ADJACENT CHANNEL INTERFERENCE
vs. INPUT POWER
–30
–25
–20
–15
–10
–5
0
Input Power Pin (dBm)
ADJACENT CHANNEL INTERFERENCE
vs. GAIN CONTROL VOLTAGE
0
0.5
1.0
1.5
2.0
2.5
3.0
Gain Control Voltage VAGC (V)
f = 1900 MHz
VAGC = 0 V (GPMAX)
VCC = 2.7 V
±600 kHz
VCC = 3.0 V
±600 kHz
VCC = 3.3 V
±600 kHz
Pin = –12 dBm,
±600 kHz
Pin = –15 dBm,
600 kHz
Pin = –10 dBm,
600 kHz
f = 1900 MHz
VCC = 3.0 V
0
+10
–10
–20
–30
–40
–50
–60
–70
0
+10
–10
–20
–30
–40
–50
–60
–70
–20
–30
–40
–50
–60
–80
–70
–45
–50
–55
–60
–65
–75
–70
µµµµPC8119T


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