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THS4281DBVT Datasheet(PDF) 15 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part # THS4281DBVT
Description  VERY LOW-POWER, HIGH-SPEED, RAIL-TO-RAIL INPUT AND OUTPUT VOLTAGE-FEEDBACK OPERATIONAL AMPLIFIER
PDF  37 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

THS4281DBVT Datasheet(HTML) 15 Page - National Semiconductor (TI)

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−130
−120
−110
−100
−90
−80
−70
−60
0.1
1
10
20
VO − Output Voltage − VPP
VS =15 V, HD2
Gain = 2,
RL = 1 kΩ, to VS/2,
f = 10 kHz
VS = 15 V, HD3
VS = 3.3 V, HD2
VS = 3.3 V, HD3
−130
−120
−110
−100
−90
−80
−70
−60
0.1
1
10
VO − Output Voltage − VPP
VS = 3 V, HD2
VS = 3 V, HD3
VS = ±5 V, HD2
Gain = 2,
RL = 1 kΩ, to VS/2,
f = 10 kHz
VS = ±5 V, HD3
0.001
0.010
0.100
10
100
1 k
10 k
200 k
f − Frequency − Hz
VO = 2 VPP
VO = 2.5 VPP
VO = 1 VPP
VO = 0.5 VPP
VS = 2.7 V,
Bandwidth = 600 kHz,
Gain = 2,
RF = 2 kΩ,
RL = 1 kΩ to VS/2
0.0001
0.0010
0.0100
0.1000
VO = 9.6 VPP
VO = 9 VPP
VO = 4 VPP
VO = 8 VPP
10
100
1 k
10 k
200 k
f − Frequency − Hz
VS = ±5 V,
Bandwidth = 600 kHz,
Gain = 2,
RF = 2 kΩ,
RL = 1 kΩ
0.001
0.010
0.100
10
100
1 k
10 k
200 k
f − Frequency − Hz
VO = 2 VPP
VO = 2.8 VPP
VO = 1 VPP
VS = 3 V,
Bandwidth = 600 kHz,
Gain = 2,
RF = 2 kΩ,
RL = 1 kΩ to VS/2
0.0001
0.0010
0.0100
0.1000
10
100
1 k
10 k
200 k
f − Frequency − Hz
VO = 4.8 VPP
VO = 4.6 VPP
VO = 4 VPP
VS = 5 V,
Bandwidth = 600 kHz,
Gain = 2,
RF = 2 kΩ,
RL = 1 kΩ to VS/2
0.0001
0.0010
0.0100
0.1000
0.1
1
10
20
VS = 2.7 V
Amplifier Noise
Limit Line
VO − Output Voltage − VPP
f = 10 kHz,
Bandwidth = 80 kHz,
Gain = 2,
RF = 2 kΩ,
RL = 1 kΩ , to VS/2
VS = 15 V
VS = 3 V
VS = 3.3 V
VS = 5 V
VS = ±5 V
0.0001
0.0010
0.0100
0.1000
VO = 14.5 VPP
VO = 14 VPP
VO = 4 VPP
VO = 8 VPP
VO = 12 VPP
10
100
1 k
10 k
200 k
f − Frequency − Hz
VS = 15 V,
Bandwidth = 600 kHz,
Gain = 2,
RF = 2 kΩ,
RL = 1 kΩ , to VS/2
0.0001
0.0010
0.0100
0.1000
0.1
10
20
1
VS = 2.7 V
VS = 3 V
VS = 3.3 V
VS = 5 V
VS = ±5 V
VS = 15 V
Amplifier Noise
Limit Line
VO − Output Voltage − VPP
f = 1 kHz,
Bandwidth = 22 kHz,
Gain = 2,
RF = 2 kΩ,
RL = 1 kΩ , to VS/2
THS4281
www.ti.com
SLOS432A – APRIL 2004 – REVISED NOVEMBER 2009
TYPICAL CHARACTERISTICS (continued)
(VS = 3 V, ±5 V)
(VS = 3.3 V, 15 V)
(VS = 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.
(VS = 3 V)
(VS = 5 V)
(VS = ±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.
(VS = 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.
Copyright © 2004–2009, Texas Instruments Incorporated
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