UPC8131TA-E3 NEC [NEC], UPC8131TA-E3 Datasheet - Page 25

• Manufacturer Part Number: UPC8131TA-E3
• Description: -15 dBm INPUT, VARIABLE GAIN AMPLIFIER SILICON MMIC FOR TRANSMITTER AGC OF DIGITAL CELLULAR TELEPHONE
• Manufacturer: NEC [NEC]

Output port matching at f = 950 MHz
PC8131TA
20
15
10
10
15
20
25
30
35
40
40
20
20
40
40
20
20
40
5
0
5
0
0
0
S
V
S
START 100.000 000 MHz
S
V
S
START 100.000 000 MHz
V
POWER GAIN vs. GAIN CONTROL VOLTAGE
21
11
V
V
CC
21
CC
11
AGC
vs. FREQUENCY DEPENDENCE OF GAIN CONTROL VOLTAGE
vs. FREQUENCY DEPENDENCE OF GAIN CONTROL VOLTAGE
AGC
CC
log MAG
log MAG
V
= 3.0 V, P
= 3.0 V, P
0.5
AGC
= 1.9 V
= 3.3 V
V
= 1.5 V
AGC
V
Gain Control Voltage V
= 1.8 V
V
AGC
AGC
= 1.7 V
1
V
V
AGC
AGC
1
= 1.6 V
1
V
in
in
= 1.5 V
10 dB/REF 0 dB
AGC
10 dB/REF 0 dB
= 20 dBm
= 20 dBm
1.5
= 1.4 V
= 1.0 V
V
= 1.3 V
V
AGC
AGC
2
V
= 2.0 to 3.0 V
V
AGC
CC
= 0 V
STOP 3 100.000 000 MHz
STOP 3 100.000 000 MHz
V
V
V
AGC
V
= 2.7 V
2.5
= 3.0 V
AGC
CC
AGC
950.000 000 MHz
V
950.000 000 MHz
V
V
AGC
AGC
= 1.1 V
= 3.0 V
AGC
AGC
= 2.1 V
= 0.9 V
V
1: 34.406 dB
= 0.7 V
1: 8.9126 dB
= 2.0 V
3
AGC
= 0.5 V
(V)
= 0 V
3.5
4
20
15
10
10
15
20
25
30
35
40
40
20
20
40
40
20
20
40
5
0
5
0
0
0
S
V
S
START 100.000 000 MHz
S
V
S
START 100.000 000 MHz
POWER GAIN vs. GAIN CONTROL VOLTAGE
12
22
CC
12
CC
22
vs. FREQUENCY DEPENDENCE OF GAIN CONTROL VOLTAGE
vs. FREQUENCY DEPENDENCE OF GAIN CONTROL VOLTAGE
log MAG
log MAG
= 3.0 V, P
= 3.0 V, P
0.5
Gain Control Voltage V
PC8130TA, PC8131TA
1
V
V
1
AGC
1
in
in
AGC
10 dB/REF 0 dB
10 dB/REF 0 dB
= 20 dBm
= 20 dBm
1.5
= 0 V
= 1.1 V
V
AGC
V
V
V
V
V
AGC
AGC
AGC
AGC
AGC
2
= 3.0 V
T
T
T
STOP 3 100.000 000 MHz
STOP 3 100.000 000 MHz
= 1.1 V
= 3.0 V
= 1.8 V
= 0 V
= 0.45 V
A
A
A
= 25 C
= 25 C
= 85 C
2.5
950.000 000 MHz
950.000 000 MHz
AGC
1: 24.537 dB
1: 19.505 dB
3
(V)
3.5
4
25