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LT1227CS8 Datasheet Download

Part No.:
LT1227CS8
Download:
Download Datasheet
Description:
[140MHz Video Current Feedback Amplifier]
File Size:
327 K
Page:
12 Pages
Logo:
Manufacturer:
LINER [ LINEAR TECHNOLOGY ]
PCB Prototype
 LT1227CS8 Datasheet Page:1LT1227CS8 Datasheet Page:2LT1227CS8 Datasheet Page:3LT1227CS8 Datasheet Page:5LT1227CS8 Datasheet Page:6LT1227CS8 Datasheet Page:7LT1227CS8 Datasheet Page:8LT1227CS8 Datasheet Page:9 
LT1227
TYPICAL PERFOR A CE CHARACTERISTICS
Voltage Gain and Phase vs
Frequency, Gain = 6dB
10
9
8
PHASE
0
–3dB BANDWIDTH (MHz)
VOLTAGE GAIN (dB)
7
6
5
4
3
2
1
0
0.1
V
S
= ±15V
R
L
= 100Ω
R
F
= 910Ω
1
10
FREQUENCY (MHz)
100
LT1227 • TPC01
135
GAIN
180
225
120
100
80
60
40
20
0
R
F
= 500Ω
R
F
= 750Ω
R
F
= 1k
–3dB BANDWIDTH (MHz)
Voltage Gain and Phase vs
Frequency, Gain = 20dB
24
23
22
PHASE
0
VOLTAGE GAIN (dB)
21
20
19
18
17
16
15
14
0.1
V
S
= ±15V
R
L
= 100Ω
R
F
= 825Ω
1
10
FREQUENCY (MHz)
100
LT1227 • TPC04
135
GAIN
180
225
–3dB BANDWIDTH (MHz)
–3dB BANDWIDTH (MHz)
Voltage Gain and Phase vs
Frequency, Gain = 40dB
44
43
42
PHASE
0
–3dB BANDWIDTH (MHz)
VOLTAGE GAIN (dB)
41
40
39
38
37
36
35
34
0.1
V
S
= ±15V
R
L
= 100Ω
R
F
= 500Ω
1
10
FREQUENCY (MHz)
100
LT1227 • TPC07
135
GAIN
180
225
12
10
8
6
4
2
0
0
2
4
R
F
= 500Ω
R
F
= 1k
R
F
= 2k
–3dB BANDWIDTH (MHz)
4
U W
–3dB Bandwidth vs Supply
Voltage, Gain = 2, R
L
= 100Ω
180
160
140
PEAKING
0.5dB
PEAKING
5dB
180
160
140
120
100
80
60
40
20
16
0
18
–3dB Bandwidth vs Supply
Voltage, Gain = 2, R
L
= 1k
PEAKING
0.5dB
PEAKING
5dB
R
F
= 750Ω
R
F
= 2k
R
F
= 1.5k
R
F
= 1k
PHASE SHIFT (DEG)
PHASE SHIFT (DEG)
PHASE SHIFT (DEG)
45
90
R
F
= 2k
0
2
4
6
8 10 12 14
SUPPLY VOLTAGE (±V)
0
2
4
6
8 10 12 14
SUPPLY VOLTAGE (±V)
16
18
LT1227 • TPC02
LT1227 • TPC03
–3dB Bandwidth vs Supply
Voltage, Gain = 10, R
L
= 100Ω
180
160
140
120
100
80
60
40
20
0
0
2
4
6
8 10 12 14
SUPPLY VOLTAGE (±V)
16
18
R
F
= 2k
R
F
= 250Ω
R
F
= 500Ω
R
F
= 750Ω
R
F
= 1k
PEAKING
0.5dB
PEAKING
5dB
–3dB Bandwidth vs Supply
Voltage, Gain = 10, R
L
= 1k
180
160
140
120
100
80
60
40
20
0
0
2
4
6
8 10 12 14
SUPPLY VOLTAGE (±V)
16
18
R
F
= 2k
R
F
= 750Ω
R
F
= 1k
R
F
= 500Ω
PEAKING
0.5dB
PEAKING
5dB
45
90
LT1227 • TPC05
LT1227 • TPC06
–3dB Bandwidth vs Supply
Voltage, Gain = 100, R
L
= 100Ω
18
16
14
18
16
14
12
10
8
6
4
2
0
6
8 10 12 14
SUPPLY VOLTAGE (±V)
16
18
45
90
–3dB Bandwidth vs Supply
Voltage, Gain = 100, R
L
= 1k
R
F
= 500Ω
R
F
= 1k
R
F
= 2k
0
2
4
6
8 10 12 14
SUPPLY VOLTAGE (±V)
16
18
LT1227 • TPC08
LT1227 • TPC09