Datasheet
−130
−120
−110
−100
−90
−80
−70
−60
0.1
1 10 20
V
O
− Output Voltage − V
PP
Harmonic Distortion − dBc
V
S
=15 V, HD2
Gain = 2,
R
L
= 1 kΩ, to V
S
/2,
f = 10 kHz
V
S
= 15 V, HD3
V
S
= 3.3 V, HD2
V
S
= 3.3 V, HD3
−130
−120
−110
−100
−90
−80
−70
−60
0.1
1 10
V
O
− Output Voltage − V
PP
Harmonic Distortion − dBc
V
S
= 3 V, HD2
V
S
= 3 V, HD3
V
S
= ±5 V, HD2
Gain = 2,
R
L
= 1 kΩ, to V
S
/2,
f = 10 kHz
V
S
= ±5 V, HD3
THD+N −Total Harmonic Distortion + Noise − %
0.001
0.010
0.100
10 100 1 k 10 k 200 k
f − Frequency − Hz
V
O
= 2 V
PP
V
O
= 2.5 V
PP
V
O
= 1 V
PP
V
O
= 0.5 V
PP
V
S
= 2.7 V,
Bandwidth = 600 kHz,
Gain = 2,
R
F
= 2 kΩ,
R
L
= 1 kΩ to V
S
/2
0.0001
0.0010
0.0100
0.1000
V
O
= 9.6 V
PP
V
O
= 9 V
PP
V
O
= 4 V
PP
V
O
= 8 V
PP
THD+N −Total Harmonic Distortion + Noise − %
10 100 1 k 10 k 200 k
f − Frequency − Hz
V
S
= ±5 V,
Bandwidth = 600 kHz,
Gain = 2,
R
F
= 2 kΩ,
R
L
= 1 kΩ
0.001
0.010
0.100
THD+N −Total Harmonic Distortion + Noise − %
10 100 1 k 10 k 200 k
f − Frequency − Hz
V
O
= 2 V
PP
V
O
= 2.8 V
PP
V
O
= 1 V
PP
V
S
= 3 V,
Bandwidth = 600 kHz,
Gain = 2,
R
F
= 2 kΩ,
R
L
= 1 kΩ to V
S
/2
0.0001
0.0010
0.0100
0.1000
THD+N −Total Harmonic Distortion + Noise − %
10 100 1 k 10 k 200 k
f − Frequency − Hz
V
O
= 4.8 V
PP
V
O
= 4.6 V
PP
V
O
= 4 V
PP
V
S
= 5 V,
Bandwidth = 600 kHz,
Gain = 2,
R
F
= 2 kΩ,
R
L
= 1 kΩ to V
S
/2
0.0001
0.0010
0.0100
0.1000
0.1 1 10 20
V
S
= 2.7 V
Amplifier Noise
Limit Line
THD+N −Total Harmonic Distortion + Noise − dBc
V
O
− Output Voltage − V
PP
f = 10 kHz,
Bandwidth = 80 kHz,
Gain = 2,
R
F
= 2 kΩ,
R
L
= 1 kΩ , to V
S
/2
V
S
= 15 V
V
S
= 3 V
V
S
= 3.3 V
V
S
= 5 V
V
S
= ±5 V
0.0001
0.0010
0.0100
0.1000
V
O
= 14.5 V
PP
V
O
= 14 V
PP
V
O
= 4 V
PP
V
O
= 8 V
PP
V
O
= 12 V
PP
THD+N −Total Harmonic Distortion + Noise − dBc
10 100 1 k 10 k 200 k
f − Frequency − Hz
V
S
= 15 V,
Bandwidth = 600 kHz,
Gain = 2,
R
F
= 2 kΩ,
R
L
= 1 kΩ , to V
S
/2
0.0001
0.0010
0.0100
0.1000
0.1 10 201
V
S
= 2.7 V
V
S
= 3 V
V
S
= 3.3 V
V
S
= 5 V V
S
= ±5 V
V
S
= 15 V
Amplifier Noise
Limit Line
THD+N −Total Harmonic Distortion + Noise − dBc
V
O
− Output Voltage − V
PP
f = 1 kHz,
Bandwidth = 22 kHz,
Gain = 2,
R
F
= 2 kΩ,
R
L
= 1 kΩ , to V
S
/2
THS4281
www.ti.com
SLOS432A –APRIL 2004–REVISED NOVEMBER 2009
TYPICAL CHARACTERISTICS (continued)
(V
S
= 3 V, ±5 V) (V
S
= 3.3 V, 15 V) (V
S
= 2.7 V)
HARMONIC DISTORTION HARMONIC DISTORTION TOTAL HARMONIC DISTORTION + NOISE
vs OUTPUT VOLTAGE vs OUTPUT VOLTAGE vs FREQUENCY
Figure 46. Figure 47. Figure 48.
(V
S
= 3 V) (V
S
= 5 V) (V
S
= ±5 V)
TOTAL HARMONIC DISTORTION + NOISE TOTAL HARMONIC DISTORTION + NOISE TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY vs FREQUENCY vs FREQUENCY
Figure 49. Figure 50. Figure 51.
(V
S
= 15 V) (f = 1 kHz) (f = 10 kHz)
TOTAL HARMONIC DISTORTION + NOISE TOTAL HARMONIC DISTORTION + NOISE TOTAL HARMONIC DISTORTION + NOISE
vs FREQUENCY vs OUTPUT VOLTAGE vs OUTPUT VOLTAGE
Figure 52. Figure 53. Figure 54.
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