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TDA8574 Datasheet, PDF (9/16 Pages) NXP Semiconductors – Class-H high-output voltage level line driver
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Philips Semiconductors
Class-H high-output voltage level line
driver
Application characteristics
VCC = 9 V; RI = 10 kΩ; Tamb = 25 °C; 80 kHz filter.
Product specification
TDA8574
1
handbook, halfpage
THD + N
(%)
10−1
10−2
10−3
0
MGD906
f = 10 kHz
1 kHz
100 Hz
2
4
6
Vo (V)
Fig.5 Total harmonic distortion plus noise as a
function of Vo.
1
handbook, halfpage
THD + N
(%)
10−1
10−2
MGD907
Vo = 5 V
4V
3V
2V
10−3
10
102
103
104
105
f (Hz)
Fig.6 Total harmonic distortion plus noise as a
function of frequency.
handbook,1h0alfpage
G
(dB)
8
6
4
MGD908
handbook−,4h0alfpage
SVRR
(dB)
−50
Rs =
600 Ω
−60
0Ω
−70
MGD909
2
10
102
103
104
105
106
f (Hz)
Fig.7 Total circuit gain as a function of frequency.
−80
10
102
103
104
105
f (Hz)
Fig.8 Supply voltage ripple rejection as a function
of frequency.
1998 Oct 16
9
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