參數(shù)資料
型號: 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)
文件頁數(shù): 6/16頁
文件大?。?/td> 258K
代理商: LT1397
6
LT1395/LT1396/LT1397
Capacitive Load
vs Output Series Resistor
Supply Current vs Supply Voltage
CAPACITIVE LOAD (pF)
10
0
O
)
10
20
40
100
1000
1395/6/7 G14
30
R
F
= R
G
= 255
V
=
±
5V
OVERSHOOT < 2%
Output Voltage Swing
vs Temperature
Positive Supply Current per
Amplifier vs Temperature
AMBIENT TEMPERATURE (
°
C)
–50
–5
O
–4
–2
–1
0
5
2
0
50
75
1395/6/7 G16
–3
3
4
1
–25
25
100
125
R
L
= 150
R
L
= 100k
R
L
= 150
R
L
= 100k
V
S
=
±
5V
C
HARA TERISTICS
U
A
TYPICAL PERFOR
CE
Input Voltage Noise and Current
Noise vs Frequency
FREQUENCY (Hz)
10
I
H
H
10
100
1000
30
100 300
1k
3k
10k
30k 100k
1395/6/7 G10
1
–i
n
+i
n
e
n
FREQUENCY (Hz)
10k
0.01
O
)
1
100
1M
10M
100k
100M
1395/6/7 G11
0.1
10
R
F
= R
G
= 255
R
L
= 50
A
V
= +2
V
S
=
±
5V
Output Impedance vs Frequency
Maximum Capacitive Load
vs Feedback Resistor
FEEDBACK RESISTANCE (
)
300
1
C
10
100
1000
900
1500
2100
2700
3300
1395/6/7 G13
R
F
= R
G
A
V
= +2
V
=
±
5V
PEAKING
5dB
FREQUENCY (Hz)
100k
100
O
)
1k
10k
100k
1M
10M
100M
1395/6/7 G12
R
F
= 374
A
V
= +1
V
S
=
±
5V
SUPPLY VOLTAGE (
±
V)
0
0
S
1
3
4
5
2
4
5
9
1395/6/7 G15
2
1
3
6
7
8
6
EN = V
EN = 0V,
ALL NON-DISABLE DEVICES
AMBIENT TEMPERATURE (
°
C)
–50
P
4.75
25
1395/6/7 G18
4.00
3.50
–25
0
50
3.25
3.00
5.00
4.50
4.25
3.75
75
100
125
EN = –5V
EN = 0V,
ALL NON-DISABLE DEVICES
V
S
=
±
5V
LT1395CS6 Output Impedance
(Disabled) vs Frequency
LT1395CS6 Enable Pin Current
vs Temperature
AMBIENT TEMPERATURE (
°
C)
–50
–40
–30
–10
25
75
1395/6/7 G17
–50
–60
–25
0
50
100
125
–70
–80
–20
E
μ
A
V
S
=
±
5V
EN = 0V
EN = –5V
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