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THS4281DBVT Datasheet(PDF) 16 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) 16 Page - National Semiconductor (TI)

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1.4
1.6
1.8
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1
2
3
Number of Loads − 150
Ω
Gain = 2
Rf = 2.5 kΩ
VS = 5 V
40 IRE − NTSC and Pal
Worst Case
±100 IRE Ramp
NTSC
PAL
°
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
1
2
3
Number of Loads − 150
Ω
Gain = 2
RF= 2.5 kΩ
VS = 5 V
40 IRE − NTSC and Pal
Worst Case
±100 IRE Ramp
NTSC
PAL
0.001
0.010
0.100
0.1
1
10
20
VS = 2.7 V
VS = 3 V
VS = 3.3 V
Amplifier Noise
Limit Line
VO − Output Voltage − VPP
f = 100 kHz,
Bandwidth = 600 kHz,
Gain = 2,
RF = 2 kΩ,
RL = 1 kΩ , to VS/2
VS = 5 V
VS = ±5 V
VS = 15 V
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1
2
3
Number of Loads − 150
Ω
Gain = 2
RF= 2.5 kΩ
VS = ±5 V
40 IRE − NTSC and Pal
Worst Case
±100 IRE Ramp
NTSC
PAL
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1
2
3
Number of Loads − 150
Ω
Gain = 2
Rf = 2.5 kΩ
VS = ±5 V
40 IRE − NTSC and Pal
Worst Case
±100 IRE Ramp
NTSC
PAL
°
−200
−100
0
100
200
300
400
500
600
700
800
−40−30−20−10 0 10 20 30 40 50 60 70 80 90
VS = 5 V
VS = ±5 V
TC − Case Temperature − °C
VS = 3 V
VS = 15 V
VICR = VS/2
430
440
450
460
470
480
490
500
510
520
−40 −30−20 −10 0 10 20 30 40 50 60 70 80 90
0
4
8
12
16
20
24
28
32
36
TC − Case Temperature − °C
VS =15 V
IIB−
IIB+
IOS
TC − Case Temperature − °C
420
430
440
450
460
470
480
490
500
510
−40 −30−20−10 0 10 20 30 40 50 60 70 80 90
0
4
8
12
16
20
24
28
32
36
40
VS = 5 V
IIB−
IIB+
IOS
−60
−50
−40
−30
−20
−10
0
10
20
30
40
50
60
0
100 200 300 400
500 600 700
t − Time − ns
Gain = 2
RL = 1 kΩ
RF = 2.5 kΩ
VS = ± 7.5 V
Output
Input
THS4281
SLOS432A – APRIL 2004 – REVISED NOVEMBER 2009
www.ti.com
TYPICAL CHARACTERISTICS (continued)
(f = 100 kHz)
(VS = 5 V)
(VS = 5 V)
TOTAL HARMONIC DISTORTION + NOISE
DIFFERENTIAL GAIN vs
DIFFERENTIAL PHASE vs
vs OUTPUT VOLTAGE
NUMBER OF LOADS
NUMBER OF LOADS
Figure 55.
Figure 56.
Figure 57.
(VS = ±5 V)
(VS = ±5 V)
INPUT OFFSET VOLTAGE
DIFFERENTIAL GAIN vs
DIFFERENTIAL PHASE vs
vs
NUMBER OF LOADS
NUMBER OF LOADS
TEMPERATURE
Figure 58.
Figure 59.
Figure 60.
(VS = 5 V)
(VS = 15 V)
INPUT BIAS AND OFFSET CURRENT
INPUT BIAS AND OFFSET CURRENT
SMALL-SIGNAL
vs TEMPERATURE
vs TEMPERATURE
TRANSIENT RESPONSE
Figure 61.
Figure 62.
Figure 63.
16
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Copyright © 2004–2009, Texas Instruments Incorporated
Product Folder Link(s): THS4281



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