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THS4304 Datasheet, PDF (13/26 Pages) Texas Instruments – Wideband Operational Amplifier | |||
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THS4304
SLOS436A â MARCH 2004 â REVISED JULY 2004
TYPICAL CHARACTERISTICS (3 V)
FREQUENCY RESPONSE
10
9 Gain = 2
RL = 499 â¦
8 RF = 249 â¦,
7
VS = 3 V
6
VO = 100 mVPP
VO = 200 mVPP
5
VO = 400 mVPP
4
3
2
VO = 800 mVPP
â3dB 900 MHz
1
0
10 M
100 M
1G
f â Frequency â Hz
10 G
Figure 32.
FREQUENCY RESPONSE
22
20
â3 dB 85 MHz
18
16
â3 dB 90 MHz
14
12
10
8
â3 dB 450 MHz
6
4 RF = 249 â¦,
2 RL = 499 â¦,
0 VO = 1 VPP,
â2 VS = 3 V
â4
1M
10 M
100 M
1G
f â Frequency â Hz
Figure 35.
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE
â40
Gain = 2
RL = 499 â¦
â50 RF = 249 â¦,
f = 10 MHz,
VS = 3 V
â60
â70
â80
HD 2
â90
HD 3
â100
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
VO â Output Voltage â VPP
Figure 38.
FREQUENCY RESPONSE
10
Gain = 2
9 RL = 499 â¦
8
RF = 249 â¦,
VO = 100 mVPP,
7 VS = 3 V
CF = 0 pF
CF = 0.5 pF
6
5
4
CF = 1 pF
3
2
1
0
10 M
100 M
1G
f â Frequency â Hz
10 G
Figure 33.
2ND HARMONIC DISTORTION
vs
FREQUENCY
â50
Gain = 2
RL = 499 â¦
â60
RF = 249 â¦,
VO = 500 mVPP,
VS = 3 V
â70
FREQUENCY RESPONSE
24
22 G 10
20
18
16 G 5
14
12
10
8 G2
6
4
2
G 1, RF 0â¦
0
â2
â4
1M
10 M
RF = 249 â¦,
RL = 499 â¦,
VO = 100 mVPP,
VS = 3 V
100 M 1 G
10 G
f â Frequency â Hz
Figure 34.
3RD HARMONIC DISTORTION
vs
FREQUENCY
â50
Gain = 2
RL = 499 â¦
â60 RF = 249 â¦,
VO = 500 mVPP,
VS = 3 V
â70
â80
â80
â90
â100
1M
10 M
f â Frequency â Hz
Figure 36.
100 M
SLEW RATE
vs
OUTPUT VOLTAGE
900
850
Gain = 2,
RF = 249 â¦,
800
RL = 499 â¦,
VS = 3 V
750
700
Rise
Fall
650
600
550
500
450
400
0
0.1 0.2 0.3 0.4 0.5 0.6
VO â Output Voltage â VPP
Figure 39.
â90
â100
1M
10 M
f â Frequency â Hz
Figure 37.
100 M
SETTLING TIME
1.75
1.65
Gain = 2
1.55
RL = 499 â¦
RF = 249 â¦
VS = 3 V
1.45
1.35
1.25
0 1 2 3 4 5 6 7 8 9 10
t â Time â ns
Figure 40.
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