THS4601_14 Datasheet, PDF (9/32 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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