THS4281 Datasheet, PDF (21/43 Pages) Texas Instruments – VERY LOW-POWER, HIGH-SPEED, RAIL-TO-RAIL INPUT AND OUTPUT VOLTAGE-FEEDBACK OPERATIONAL AMPLIFIER

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Typical Characteristics (continued)
f = 100 kHz
Figure 55. Total Harmonic Distortion + Noise vs Output
Voltage
2
1.8
1.6
°
1.4
PAL
NTSC
1.2
1
0.8
0.6
0.4
0.2
0
1
V_S = 5 V
Gain = 2
R_f = 2.5 kW
V_S = 5 V
40 IRE − NTSC and Pal
Worst Case ±100 IRE Ramp
2
3
Number of Loads − 150 W
Figure 57. Differential Phase vs Number of Loads
1.6
1.4
° ^1.2
1
0.8
PAL
NTSC
0.6
0.4
0.2
0
1
V_S = ±5 V
Gain = 2
R_f = 2.5 kW
V_S = ±5 V
40 IRE − NTSC and Pal
Worst Case ±100 IRE Ramp
2
3
Number of Loads − 150 W
THS4281
SLOS432B – APRIL 2004 – REVISED OCTOBER 2015
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1
V_S = 5 V
PAL
NTSC
Gain = 2
R_F= 2.5 kW
V_S = 5 V
40 IRE − NTSC and Pal
Worst Case ±100 IRE Ramp
2
3
Number of Loads − 150 W
Figure 56. Differential Gain vs Number of Loads
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
1
V_S = ±5 V
PAL
NTSC
Gain = 2
R_F= 2.5 kW
V_S = ±5 V
40 IRE − NTSC and Pal
Worst Case ±100 IRE Ramp
2
3
Number of Loads − 150 W
Figure 58. Differential Gain vs Number of Loads
Figure 59. Differential Phase vs Number of Loads
Figure 60. Input Offset Voltage vs Temperature
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