參數(shù)資料
型號: μPC2745T
廠商: NEC Corp.
英文描述: Buffer Amplifiers IC(帶緩沖的放大器集成電路)
中文描述: 緩沖放大器集成電路(帶緩沖的放大器集成電路)
文件頁數(shù): 6/16頁
文件大?。?/td> 267K
代理商: ΜPC2745T
μ
PC2745T,
μ
PC2749T
6
TYPICAL CHARACTERISTICS —
μ
PC2745T —
(Unless otherwise specified, T
A
= +25 C)
V
CC
= 3.0 V
1.0
10
8
6
4
2
0
1
2
3
4
CIRCUIT CURRENT vs. SUPPLY VOLTAGE
C
C
Supply Voltage V
CC
(V)
10
8
6
4
2
0
–40
CIRCUIT CURRENT
VS
. SUPPLY VOLTAGE
C
C
Operating Temperacure T
A
(C)
–20
0
20 40 60 80 100
V
CC
= 3.0 V
V
CC
= 1.8 V
15
10
5
0
–5
–10
0.3
1.0
3.0
NOISE FIGURE POWER GAIN vs. FREQUENCY
P
P
Frequency f (GH
Z
)
V
CC
= 1.8 V
V
CC
= 3.3 V
V
CC
= 2.7 V
V
CC
= 1.8 V
V
CC
= 2.7 V
V
CC
= 3.3 V
0
V
CC
= 3.0 V
G
P
NF
N
10
9
8
7
6
5
15
10
5
0.3
3.0
POWER GAIN vs.FREQUENCY
P
P
Frequency f (GH
Z
)
T
A
= +25 C
0
T
A
= –40 C
T
A
= +85 C
–10
–20
–30
0.3
1.0
3.0
ISOLATION vs. FREQUENCY
I
Frequency f (GH
Z
)
V
CC
= 1.8 V
V
CC
= 3.0 V
0
0.3
Frequency f (GH
Z
)
1.0
3.0
INPUT RETURN LOSS, OUTPUT RETURN LOSS
vs. FREQUENCY
0
I
o
0.1
V
CC
= 3.0 V
–40
–50
–60
RL
in
RL
out
V
CC
= 3.0 V
V
CC
= 1.8 V
V
CC
= 1.8 V
–10
–20
–30
–40
I
i
(
V
CC
= 3.0 V
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