THS4601 Datasheet, PDF (9/27 Pages) Texas Instruments – WIDEBAND, FET-INPUT OPERATIONAL AMPLIFIER

THS4601
SLOS388B – OCTOBER 2001 – REVISED JUNE 2002
TYPICAL CHARACTERISTICS
measurement conditions: T_A = 25°C, R_L = 1 kΩ, V_S = ±15 V (unless otherwise noted)
OPEN-LOOP GAIN AND PHASE
vs
FREQUENCY
110
90
100
60
90
30
80
0
70
–30
60
–60
50
–90
40
–120
30
–150
20
–180
10
–210
0
–240
–10
–270
10 100 1 k 10 k 100 k 1 M 10 M 100 M 1 G
Frequency – Hz
60
50
40
30
20
10
0
10
VOLTAGE NOISE
vs
FREQUENCY
100
1k
10 k
Frequency – Hz
100 k
Figure 8
Figure 9
REJECTION RATIOS
vs
FREQUENCY
120 _CMRR
PSRR+
100
80
PSRR–
CLOSED-LOOP OUTPUT IMPEDANCE
vs
FREQUENCY
100
10
60
40
20
0
100 1 k
10 k 100 k 1 M
Frequency – Hz
Figure 10
10 M 100 M
LARGE-SIGNAL PULSE RESPONSE
3
2
1
0
–1
–2
–3
0
0.2
0.4
0.6
0.8
1
t – Time – µs
Figure 12
1
0.1
0.01
100 k
1M
10 M
Frequency – Hz
Figure 11
100 M
HARMONIC DISTORTION
vs
FREQUENCY
–20
Gain = 2,
–30 _{RF = 250 Ω,}
–40
RL = 1 kΩ,
VO = 2 VPP
3rd Harmonic
–50
–60
–70
2nd Harmonic
–80
–90
–100
100 k
1M
Frequency – Hz
Figure 13
10 M
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