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THS3122 Datasheet, PDF (8/43 Pages) Texas Instruments – LOW-NOISE, HIGH-SPEED, 450 mA CURRENT FEEDBACK AMPLIFIERS | |||
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THS3122, THS3125
SLOS382E â SEPTEMBER 2001 â REVISED MAY 2015
7.12 Typical Characteristics
6
3
0
â3
â6
â9
â12
â15
â18
â21
â24
G = â1,
VCC = ±5 V,
â27 RL = 50 â¦
â30
0.1
1
RF = 330 â¦
RF = 680 â¦
RF = 500 â¦
10
100
f â Frequency â MHz
1000
Figure 1. Small-Signal Closed-Loop Gain vs Frequency
2
RF = 470 â¦
1
0
â1
RF = 750 â¦
RF = 560 â¦
â2
â3
â4
G = 1,
â5 VCC = ±5 V,
RL = 50 â¦
â6
0.1
1
10
100
f â Frequency â MHz
1000
Figure 3. Small-Signal Closed-Loop Gain vs Frequency
9
RF = 430 â¦
6
RF = 500 â¦
3
RF = 470 â¦
0
â3 G = 2,
VCC = ±5 V,
RL = 50 â¦
â6
0.1
1
10
100
f â Frequency â MHz
1000
Figure 5. Small-Signal Closed-Loop Gain vs Frequency
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3
0
â3
RF = 680 â¦
â6
RF = 500 â¦
â9
RF = 330 â¦
â12
â15
â18
â21
â24 G = â1,
VCC = ±15 V,
â27 RL = 50 â¦
â30
0.1
1
10
100
f â Frequency â MHz
1000
Figure 2. Small-Signal Closed-Loop Gain vs Frequency
3
RF = 470 â¦
0
â3
RF = 560 â¦
RF = 750 â¦
â6
â9 G = 1,
VCC = ±15 V,
RL = 50 â¦
â12
0.1
1
10
100
f â Frequency â MHz
1000
Figure 4. Small-Signal Closed-Loop Gain vs Frequency
9
RF = 430 â¦
3
RF = 500 â¦
6
RF = 470 â¦
0
â3 G = 2,
VCC = ±15 V,
RL = 50 â¦
â6
0.1
1
10
100
f â Frequency â MHz
1000
Figure 6. Small-Signal Closed-Loop Gain vs Frequency
8
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Product Folder Links: THS3122 THS3125
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