TL1451A-Q1 Datasheet, PDF (12/24 Pages) Texas Instruments – DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS

TL1451A-Q1
ą
DUAL PULSEĆWIDTHĆMODULATION CONTROL CIRCUITS
ą
SGLS304A − JUNE 2005 − REVISED JUNE 2008
TYPICAL CHARACTERISTICS
ERROR AMP MAXIMUM OUTPUT VOLTAGE SWING
vs
FREQUENCY
2.25
2
VCC = 5 V
TA = 25°C
1.75
OPEN-LOOP VOLTAGE AMPLIFICATION
vs
FREQUENCY
90
VCC = 5 V
80
TA = 25°C
70
1.5
60
1.25
50
1
40
0.75
30
0.5
20
0.25
0
1k
10 k
100 k
1M
f − Frequency − Hz
Figure 15
10 M
10
0
100
1k
10 k
100 k
f − Frequency − Hz
Figure 16
1M 2M
GAIN (AMPLIFIER IN
UNITY-GAIN CONFIGURATION)
vs
FREQUENCY
10
VCC = 5 V
TA = 25°C
5
0
−5
−10
−15
−20
1k
10 k
100 k
1M
f − Frequency − Hz
Figure 17
10 M
12
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