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TDA8542AT Datasheet(PDF) 4 Page - NXP Semiconductors

Part # TDA8542AT
Description  2 x 1.5 W BTL audio amplifier
PDF  20 Pages
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Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

TDA8542AT Datasheet(HTML) 4 Page - NXP Semiconductors

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1998 Mar 25
4
Philips Semiconductors
Product specification
2
× 1.5 W BTL audio amplifier
TDA8542AT
PINNING
Note
1. Pins 1, 10, 11 and 20 are connected to the leadframe
and also to the substrate. They may be kept floating.
When connected to the ground-plane the PCB can be
used as heatsink.
SYMBOL
PIN
DESCRIPTION
GND
1
ground; note 1
LGND
2
ground, left channel
OUTL+
3
positive loudspeaker terminal,
left channel
MODE
4
operating mode select (standby,
mute, operating)
SVR
5
half supply voltage, decoupling
ripple rejection
BTL/SE
6
BTL loudspeaker or SE
headphone operation
n.c.
7
not connected
OUTR+
8
positive loudspeaker terminal,
right channel
RGND
9
ground, right channel
GND
10
ground; note 1
GND
11
ground; note 1
VCCR
12
supply voltage, right channel
OUTR
−
13
negative loudspeaker terminal,
right channel
INR
−
14
negative input, right channel
INR+
15
positive input, right channel
INL+
16
positive input, left channel
INL
−
17
negative input, left channel
OUTL
−
18
negative loudspeaker terminal,
left channel
VCCL
19
supply voltage, left channel
GND
20
ground; note 1
Fig.2 Pin configuration.
handbook, halfpage
GND
LGND
OUTL
+
MODE
SVR
BTL/SE
n.c.
OUTR
+
RGND
GND
GND
VCCL
OUTL
−
INL
−
INR
+
INR
−
INL
+
OUTR
−
VCCR
GND
1
2
3
4
5
6
7
8
9
10
11
12
20
19
18
17
16
15
14
13
TDA8542AT
MGM212



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