LT1675 Ver la hoja de datos (PDF) - Linear Technology
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LT1675 Datasheet PDF : 16 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
LT1675/LT1675-1
Gain and Phase vs
Frequency
5
0
4
–20
PHASE
3
–40
2
–60
1
GAIN
0
–80
–100
–1
–120
–2
–140
–3
CL = 0pF
–4 RL = 150Ω
–5
100k
1M
10M
100M
FREQUENCY (Hz)
–160
–180
–200
1G
1675 G01
Frequency Response with
Capacitive Loads
6
RL = 150Ω
5
4
CL = 10pF
3
CL = 5pF
2
CL = 3pF
1
0
CL = 0pF
–1
–2
–3
–4
100k
1M
10M
100M
1G
FREQUENCY (Hz)
1675 G02
– 3dB Bandwidth vs
Supply Voltage
300
280 RL = 150Ω
260
240
220
200
180
160
140
120
100
2
3
4
5
SUPPLY VOLTAGE (±V)
6
1675 G04
Crosstalk Rejection vs Frequency
–30
–40 RS = 75Ω
RL = 150Ω
–50 R1 DRIVEN
R2 SELECTED
–60
–70
–80
–90
–100
–110
–120
–130
100k
1M
10M
100M
1G
FREQUENCY (Hz)
1675 G05
Crosstalk Rejection vs Frequency
(Disabled)
–10
–20 RS = 75Ω
RL = 150Ω
–30
–40
–50
–60
–70
–80
–90
–100
–110
100k
1M
10M
100M
1G
FREQUENCY (Hz)
1675 G06
Power Supply Rejection Ratio
vs Frequency
70
60
VS = ±5V
TA = 25°C
50
RL = 150Ω
40
+PSRR
30
–PSRR
20
10
0
–10
–20
–30
100k
1M
10M
100M
1G
FREQUENCY (Hz)
1675 G07
Gain vs Frequency
6.5
RL = 100Ω
6.4
6.3
6.2
6.1
6.0
5.9
RG
5.8
5.7
B
5.6
5.5
10k
100k
1M
10M
FREQUENCY (Hz)
100M
1675 G03
Crosstalk Rejection vs Frequency
20
10
RS = 75Ω
RL = 150Ω
0 G1 DRIVEN
R1 SELECTED
–10
–20
–30
–40
–50
–60
–70
–80
100k
1M
10M
100M
1G
FREQUENCY (Hz)
1675 G23
Undistorted Output Swing
vs Frequency
8
VS = ±5V
RL = 150Ω
7
6
5
4
3
2
1M
10M
100M
FREQUENCY (Hz)
1G
1675 G08
16751fb
5
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