UPC8130TA NEC, UPC8130TA Datasheet - Page 28

• Manufacturer Part Number: UPC8130TA
• Description: -15 dBm INPUT/ VARIABLE GAIN AMPLIFIER SILICON MMIC FOR TRANSMITTER AGC OF DIGITAL CELLULAR TELEPHONE
• Manufacturer: NEC

Output port matching at f = 950 MHz
28
PC8131TA
ADJACENT CHANNEL INTERFERENCE vs. GAIN CONTROL VOLTAGE
ADJACENT CHANNEL INTERFERENCE vs. GAIN CONTROL VOLTAGE
50
55
60
65
70
75
50
55
60
65
70
75
0
0
V
T
P
T
P
A
in
A
in
CC
= 25 C
0.5
= 85 C
0.5
= 15 dBm
= 13 dBm
50 KHz
50 KHz
= 3.3 V
V
V
CC
CC
Gain Control Voltage V
Gain Control Voltage V
V
CC
= 3.0 V
= 3.3 V
1
1
= 3.0 V
V
CC
1.5
1.5
= 2.7 V
2
2
V
2.5
2.5
CC
= 2.7 V
AGC
AGC
3
3
(V)
(V)
3.5
3.5
4
4
ADJACENT CHANNEL INTERFERENCE vs. GAIN CONTROL VOLTAGE
50
55
60
65
70
75
30
35
40
45
50
55
60
65
70
0
ADJACENT CHANNEL INTERFERENCE vs. INPUT POWER
20
T
P
A
in
= 25 C
0.5
V
= 19 dBm
50 KHz
AGC
Gain Control Voltage V
15
= 0 V
1
Input Power P
V
CC
V
1.5
PC8130TA, PC8131TA
CC
= 3.3 V
10
V
= 3.0 V
CC
2
= 2.7 V
in
2.5
5
V
(dBm)
V
CC
AGC
CC
V
= 3.3 V
CC
= 3.0 V
3
(V)
= 2.7 V
0
3.5
4
5