Datasheet

FET
Drivers
Spread Spectrum
PWM Modulator
Click/Pop
Suppression
Bias
Circuit
Internal
Oscillator
Shutdown
Control
Shutdown
V
O1
V
O2
-IN
+IN
+
-
R
i
R
i
Input
GND PGND
V
DD
+
C
S
4.7 PF
V
DD
PV
DD
30 60 80 100 120 140 160 180 200 220 240 260 280 300
FREQUENCY (MHz)
15
20
25
30
35
40
45
50
AMPLITUDE (dbmV/m
)
FCC Class B Limit
LM4675TL Output Spectrum
LM4675, LM4675SDBD, LM4675TLBD
SNAS353C –AUGUST 2006–REVISED MAY 2013 www.ti.com
Figure 1. LM4675 Rf Emissions — 6in cable
Typical Application
Figure 2. Typical Audio Amplifier Application Circuit
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