UPC8130TA Datasheet, PDF (26/40 Pages) NEC – -15 dBm INPUT, VARIABLE GAIN AMPLIFIER SILICON MMIC FOR TRANSMITTER AGC OF DIGITAL CELLULAR TELEPHONE

µPC8131TA
Output port matching at f = 950 MHz
OUTPUT POWER vs. INPUT POWER
10
f = 950 MHz
VAGC = 0 V
5
0
VCC = 3.3 V
VCC = 3.0 V
-5
VCC = 2.7 V
-10
-15
-20
-20
-15
-10
-5
0
5
Input Power Pin (dBm)
OUTPUT POWER vs. INPUT POWER
10
f = 950 MHz
0 VCC = 3.3 V
VAGC = 0 V
-10
-20
-30
-40
-50
VAGC = 1.5 V
VAGC = 1.8 V
VAGC = 1.95 V
-60
VAGC = 2.15 V
VAGC = 3.3 V
-70
-30 -25 -20 -15 -10 -5 0 5
Input Power Pin (dBm)
µPC8130TA, µPC8131TA
OUTPUT POWER vs. INPUT POWER
10
f = 950 MHz
0 VCC = 3.0 V
VAGC = 0 V
-10
-20
-30
-40
-50
VAGC = 1.5 V
VAGC = 1.75 V
-60
VAGC = 1.95 V
VAGC = 2.15 V
VAGC = 3.0 V
-70
-30 -25 -20 -15 -10 -5 0 5
Input Power Pin (dBm)
OUTPUT POWER vs. INPUT POWER
10
f = 950 MHz
0 VCC = 2.7 V
VAGC = 0 V
-10
-20
-30
-40
-50
VAGC = 1.5 V
VAGC = 1.75 V
-60
VAGC = 1.9 V
VAGC = 2.1 V
VAGC = 2.7 V
-70
-30 -25 -20 -15 -10 -5 0 5
Input Power Pin (dBm)
26