tfa9800j-n1 NXP Semiconductors, tfa9800j-n1 Datasheet - Page 3

• Manufacturer Part Number: tfa9800j-n1
• Description: Tfa9800j 2 X 7 W Stereo Power Amplifier
• Manufacturer: NXP Semiconductors

Philips Semiconductors
5. Block diagram
TFA9800J_1
Preliminary data sheet
Fig 1. Block diagram
ripple rejection
supply voltage
non-inverting
non-inverting
output
input 1
input 2
1
3
9
ground
signal
Rev. 01 — 17 March 2006
SGND
2
k
k
k
k
60
60
2
2
stand-by
1
input
reference
voltage
switch
VA
18 k
18 k
mute switch
VA
VA
mute switch
V
P
k
k
15
15
V
P
7
mute
reference
voltage
C m
C m
PGND
stand-by
reference
voltage
2
5
power stage
power stage
TFA9800J
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
power
ground
(substrate)
7 W stereo power amplifier
mute
switch
TFA9800J
4
8
6
001aad578
output 1
output 2
mute/stand-by
switch input
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