LT1227C 查看數據表（PDF） - Linear Technology
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LT1227C Datasheet PDF : 12 Pages
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LT1227
TYPICAL PERFOR A CE CHARACTERISTICS
Voltage Gain and Phase vs
Frequency, Gain = 6dB
10
0
PHASE
9
45
8
90
7
135
6
180
GAIN
5
225
4
3
2 VS = ±15V
1 RL = 100Ω
RF = 910Ω
0
0.1
1
10
FREQUENCY (MHz)
100
LT1227 • TPC01
Voltage Gain and Phase vs
Frequency, Gain = 20dB
24
0
PHASE
23
45
22
90
21
135
20
180
GAIN
19
225
18
17
16 VS = ±15V
15 RL = 100Ω
RF = 825Ω
14
0.1
1
10
FREQUENCY (MHz)
100
LT1227 • TPC04
Voltage Gain and Phase vs
Frequency, Gain = 40dB
44
0
PHASE
43
45
42
90
41
135
40
180
GAIN
39
225
38
37
36 VS = ±15V
35 RL = 100Ω
RF = 500Ω
34
0.1
1
10
FREQUENCY (MHz)
100
LT1227 • TPC07
–3dB Bandwidth vs Supply
Voltage, Gain = 2, RL = 100Ω
180
PEAKING ≤ 0.5dB
160
PEAKING ≤ 5dB
140
RF = 500Ω
120
RF = 750Ω
100
80
RF = 1k
60
40
20
RF = 2k
0
02
4 6 8 10 12 14 16 18
SUPPLY VOLTAGE (±V)
LT1227 • TPC02
–3dB Bandwidth vs Supply
Voltage, Gain = 10, RL = 100Ω
180
PEAKING ≤ 0.5dB
160
PEAKING ≤ 5dB
140
120
100 RF = 250Ω
80
60
40
20
RF = 500Ω
RF = 750Ω
RF = 1k
RF = 2k
0
0 2 4 6 8 10 12 14 16 18
SUPPLY VOLTAGE (±V)
LT1227 • TPC05
–3dB Bandwidth vs Supply
Voltage, Gain = 100, RL = 100Ω
18
16
14
RF = 500Ω
12
RF = 1k
10
RF = 2k
8
6
4
2
0
0 2 4 6 8 10 12 14 16 18
SUPPLY VOLTAGE (±V)
LT1227 • TPC08
–3dB Bandwidth vs Supply
Voltage, Gain = 2, RL = 1k
180
PEAKING ≤ 0.5dB
160
PEAKING ≤ 5dB
140
RF = 750Ω
120
RF = 2k
100
RF = 1.5k
80
RF = 1k
60
40
20
0
02
4 6 8 10 12 14 16 18
SUPPLY VOLTAGE (±V)
LT1227 • TPC03
–3dB Bandwidth vs Supply
Voltage, Gain = 10, RL = 1k
180
PEAKING ≤ 0.5dB
160
PEAKING ≤ 5dB
140
120
RF = 500Ω
100
80
RF = 750Ω
60
RF = 1k
40
20
RF = 2k
0
0 2 4 6 8 10 12 14 16 18
SUPPLY VOLTAGE (±V)
LT1227 • TPC06
–3dB Bandwidth vs Supply
Voltage, Gain = 100, RL = 1k
18
16
RF = 500Ω
RF = 1k
14
12
RF = 2k
10
8
6
4
2
0
0 2 4 6 8 10 12 14 16 18
SUPPLY VOLTAGE (±V)
LT1227 • TPC09
4
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