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参数资料
| 型号： | μPC2771T |
| 厂商： | NEC Corp. |
| 英文描述： | Medium-Power High-Frequency Amplifier(中等功率的高频放大器) |
| 中文描述： | 中等功率高频放大器（中等功率的高频放大器） |
| 文件页数： | 4/14页 |
| 文件大小： | 140K |
| 代理商： | ΜPC2771T |
4
μ
PC2771T
ELECTRICAL CHARACTERISTICS
(T
A
= +25
°
C, V
CC
= 3.0 V, Z
L
= Z
S
= 50
, with a sin wave applied unless otherwise specified)
OTHER CHARACTERISTICS, FOR REFERENCE PURPOSES ONLY
(T
A
= +25
°
C, V
CC
= 3.0 V, Z
L
= Z
S
= 50
)
Note
π
/4 QPSK modulation signal input, data rate = 42 kbps, rolloff ratio = 0.5, PN 9 bits (pseudorandom pattern)
Adjacent Channel Interference 1
Adjacent Channel Interference 2
Third-order Intermodulation
Distortion
1 dB Compression Output Level
P
adj
1
P
adj
2
IM
3
P
O(1dB)
PARAMETER
Circuit Current
Insertion Power Gain
Noise Figure
Isolation
Input Return Loss
Output Return Loss
1 dB Compression Output Level
Saturated Output Power
Maximum Operating Frequency
SYMBOL
I
CC
G
P
NF
ISL
RL
in
RL
out
P
O(1dB)
P
O(SAT)
f
u
PARAMETER
SYMBOL
MIN.
MAX.
UNIT
mA
dB
dB
dB
dB
dB
dBm
dBm
GHz
–
19
17
–
–
25
25
10
10
6.5
5.5
+9
+7
–
–
1.7
36
21
20
6.0
6.0
30
30
14
14
9.5
8.5
+11.5
+9.5
+12.5
+11
2.1
45
24
23
7.5
7.5
–
–
–
–
–
–
–
–
–
–
–
TYP.
CONDITIONS
No signal
f = 0.9 GHz
f = 1.5 GHz
f = 0.9 GHz
f = 1.5 GHz
f = 0.9 GHz
f = 1.5 GHz
f = 0.9 GHz
f = 1.5 GHz
f = 0.9 GHz
f = 1.5 GHz
f = 0.9 GHz
f = 1.5 GHz
f = 0.9 GHz
f = 1.5 GHz
3 dB less than the gain at 0.1 GHz
dB
C
dB
C
dB
C
dBm
–61
–72
–59
–71
–18
–12
+10.2
MIN.
TYP.
MAX.
DATA
UNIT
f = 900 MHz
π
/4 QPSK
Note
P
O
= +7 dBm
f = 1.5 GHz
π
/4 QPSK
Note
P
O
= +7 dBm
Sin wave input
Output of each tone
P
O
= +7 dBm
f = 1.5 GHz, L = 10 nH
(refer to page 5 and 10)
f =
±
50 MHz
f =
±
100 MHz
f =
±
50 MHz
f =
±
100 MHz
f
1
= 900 MHz
f
2
= 902 MHz
f
1
= 1.5 GHz
f
2
= 1.502 GHz
CONDITIONS
–
–
–
–
–
–
–
–
–
–
–
–
–
–
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