LT1497CS8 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LT1497CS8' PDF : 12 Pages View PDF
W
SMALL-SIGNAL BANDWIDTH
VS = ±15V, Peaking ≤ 1dB
AV
RL
RF
–1
150
560
50
560
20
620
1
150
560
50
560
20
560
2
150
510
50
560
20
620
10
150
270
50
270
20
270
RG
– 3dB BW (MHz)
560
59.2
560
43.1
620
30.0
–
57.0
–
42.7
–
30.3
510
59.1
560
41.7
620
20.7
30
43.4
30
30.9
30
19.0
LT1497
VS = ±5V, Peaking ≤ 1dB
AV
RL
RF
–1
150
510
50
560
20
560
1
150
510
50
560
20
560
2
150
510
50
560
20
560
10
150
270
50
270
20
270
RG
– 3dB BW (MHz)
510
45.0
560
32.0
560
23.2
–
44.3
–
31.7
–
22.9
510
41.7
560
30.4
560
21.9
30
28.1
30
21.9
30
14.6
TYPICAL PERFORMANCE CHARACTERISTICS
Voltage Gain and Phase
vs Frequency, Gain = 6dB
9
0
8
PHASE
45
± 5V ±15V
7
90
GAIN
6
135
5
180
4
225
± 5V
3
270
± 15V
2
1
0 RL = 100Ω
RF = RG = 560Ω
–1
0.1
1
10
FREQUENCY (MHz)
100
1497 G01
Voltage Gain and Phase
vs Frequency, Gain = 20dB
28
0
26
PHASE
45
± 5V
± 15V
24
90
22
135
GAIN
20
180
18
225
16
14
12 RL = 100Ω
10 RF = 270Ω
RG = 30Ω
8
0.1
1
270
± 5V
± 15V
10
100
FREQUENCY (MHz)
1497 G04
– 3dB Bandwidth
vs Supply Voltage
90
PEAKING ≤ 1dB
80
PEAKING ≤ 5dB
70
RF = 470Ω
60
50
GAIN = 2
RL = 1k
RF = 560Ω
40
RF = 750Ω
30
20
RF = 1k
10
0
0 2 4 6 8 10 12 14 16 18
SUPPLY VOLTAGE (± V)
1497 G02
– 3dB Bandwidth
vs Supply Voltage
90
PEAKING ≤ 1dB
GAIN = 10
80
PEAKING ≤ 5dB
RL = 1k
70
60
RF = 270Ω
50
RF = 560Ω
RF = 430Ω
40
30
RF = 750Ω
20
10
RF = 1k
0
0 2 4 6 8 10 12 14 16 18
SUPPLY VOLTAGE (± V)
1497 G05
– 3dB Bandwidth
vs Supply Voltage
90
PEAKING ≤ 1dB
80
PEAKING ≤ 5dB
70
60
GAIN = 2
RL = 100Ω
RF = 470Ω
50
RF = 560Ω
40
30
RF = 750Ω
20
RF = 1k
10
0
0 2 4 6 8 10 12 14 16 18
SUPPLY VOLTAGE (± V)
1497 G03
– 3dB Bandwidth
vs Supply Voltage
90
PEAKING ≤ 1dB
80
PEAKING ≤ 5dB
70
GAIN = 10
RL = 100Ω
60
50
RF = 430Ω RF = 270Ω
40
RF = 560Ω
30
20
10
RF = 750Ω
RF = 1k
0
0 2 4 6 8 10 12 14 16 18
SUPPLY VOLTAGE (± V)
1497 G06
5
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