參數(shù)資料
型號(hào): LT1397
廠商: Linear Technology Corporation
英文描述: Quad 400MHz Current Feedback Amplifier(四路400MHz電流反饋放大器)
中文描述: 四400MHz的電流反饋放大器(四路400MHz的電流反饋放大器)
文件頁(yè)數(shù): 5/16頁(yè)
文件大?。?/td> 258K
代理商: LT1397
5
LT1395/LT1396/LT1397
Large-Signal Transient Response
(A
V
= –1)
O
TIME (10ns/DIV)
V
S
=
±
5V
V
IN
=
±
2.5V
R
F
= R
G
= 280
R
L
= 100
1395/6/7 G06
Large-Signal Transient Response
(A
V
= 2)
O
TIME (10ns/DIV)
V
S
=
±
5V
V
IN
=
±
1.25V
R
F
= R
G
= 255
R
L
= 100
1395/6/7 G05
Large-Signal Transient Response
(A
V
= 1)
O
TIME (10ns/DIV)
V
S
=
±
5V
V
IN
=
±
2.5V
R
F
= 374
R
L
= 100
1395/6/7 G04
C
HARA TERISTICS
U
A
TYPICAL PERFOR
CE
PSRR vs Frequency
Maximum Undistorted Output
Voltage vs Frequency
2nd and 3rd Harmonic Distortion
vs Frequency
FREQUENCY (Hz)
90
D
80
60
40
30
1k
100k
1M
100M
1395/6/7 G07
100
10k
10M
50
70
110
HD2
HD3
T
A
= 25
°
C
R
F
= R
G
= 255
R
L
= 100
V
S
=
±
5V
V
OUT
= 2VPP
FREQUENCY (Hz)
1M
2
O
P
)
3
4
5
6
8
10M
100M
1395/6/7 G08
7
A
V
= +1
A
V
= +2
T
A
= 25
°
C
R
F
= 374
(A
V
= 1)
R
F
= R
G
= 255
(A
V
= 2)
R
L
= 100
V
S
=
±
5V
FREQUENCY (Hz)
20
P
40
50
70
80
10k
1M
10M
100M
1395/6/7 G09
0
100k
60
30
10
+PSRR
–PSRR
T
A
= 25
°
C
R
F
= R
G
= 255
R
L
= 100
A
V
= +2
Closed-Loop Gain vs Frequency
(A
V
= 1)
0
–2
–4
–6
G
1M
V
S
=
±
5V
V
IN
= –10dBm
R
F
= 374
R
L
= 100
10M
FREQUENCY (Hz)
1G
100M
1395/6/7 G01
Closed-Loop Gain vs Frequency
(A
V
= –1)
V
S
=
±
5V
V
IN
= –10dBm
R
F
= R
G
= 280
R
L
= 100
G
1M
10M
FREQUENCY (Hz)
1G
100M
Closed-Loop Gain vs Frequency
(A
V
= 2)
V
S
=
±
5V
V
IN
= –10dBm
R
F
= R
G
= 255
R
L
= 100
6
4
2
0
G
1M
10M
FREQUENCY (Hz)
1G
100M
1395/6/7 G02
1395/6/7 G03
0
–2
–4
–6
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