參數(shù)資料
型號(hào): LT1227M
廠商: Linear Technology Corporation
英文描述: 140MHz Video Current Feedback Amplifier
中文描述: 140MHz的視頻電流反饋放大器
文件頁(yè)數(shù): 6/12頁(yè)
文件大小: 326K
代理商: LT1227M
6
LT1227
Settling Time to 10mV
vs Output Step
SUPPLY VOLTAGE (±V)
0
4
S
5
7
8
9
14
11
4
8
10
18
LT1227 TPC21
6
12
13
10
2
6
12
14
16
–55°C
25°C
125°C
175°C
Supply Current vs Supply Voltage
Differential Gain vs Frequency
Differential Phase vs Frequency
Output Impedance in Shutdown
vs Frequency
2nd and 3rd Harmonic Distortion
vs Frequency
Test Circuit for 3rd Order Intercept
+
50
50
LT1227
1227 TC
75
680
P
O
MEASURE INTERCEPT AT P
O
Settling Time to 1mV
vs Output Step
FREQUENCY (Hz)
100k
0.06
D
0.02
0.01
0
1M
10M
100M
LT1227 TPC24
0.03
0.05
0.04
V
S
= ±15V
A
V
= 2
R
L
= 1k
R
F
= 1k
R
G
= 1k
(V
O
)
DC
= 0.5V
1.0V
2.0V
FREQUENCY (Hz)
100k
0.30
D
0.10
0.05
0
1M
10M
100M
LT1227 TPC23
0.15
0.20
0.25
(V
O
)
DC
= 0.5V
1.0V
1.5V
2.0V
V
S
= ±15V
A
V
= 2
R
L
= 1k
R
F
= 1k
R
G
= 1k
FREQUENCY (Hz)
100k
0.1
O
)
1
10
100
1M
10M
100M
LT1227 TPC22
V
S
= ±15V
A
V
= 1
R
F
= 1.5k
FREQUENCY (MHz)
1
–70
D
–60
–50
–40
–30
–20
10
100
LT1227 TPC25
V
S
= ±15V
V
O
= 2V
P-P
R
L
= 100
R
F
= 820
A
V
= 10dB
2ND
3RD
3rd Order Intercept vs Frequency
FREQUENCY (MHz)
0
15
3
20
25
30
35
40
45
10
20
30
40
LT1227 TPC26
50
60
V
S
= ±15V
R
L
= 100
R
F
= 680
R
G
= 75
SETTLING TIME (
μ
s)
0
O
2
6
10
16
LT1227 TPC20
–2
–6
–10
4
8
12
20
0
4
8
–4
–8
V
S
= ±15V
R
F
= R
G
= 1k
NONINVERTING
INVERTING
SETTLING TIME (ns)
0
O
2
6
10
80
LT1227 TPC19
–2
–6
–10
20
40
60
100
0
4
8
–4
–8
V
S
= ±15V
R
F
= R
G
= 1k
NONINVERTING
INVERTING
C
HARA TERISTICS
U
A
TYPICAL PERFOR
CE
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