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TDA8941P Datasheet

  • TDA8941P

  • 1.5 W mono Bridge Tied Load (BTL) audio amplifier

  • 383.28KB

  • Philips

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TDA8941P
1.5 W mono Bridge Tied Load (BTL) audio ampli铿乪r
Rev. 02 鈥?7 April 2000
Product speci铿乧ation
1. General description
The TDA8941P is a single-channel audio power ampli铿乪r with an output power of
1.5 W at an 16
鈩?/div>
load and a 9 V supply. The circuit contains a Bridge Tied Load
(BTL) ampli铿乪r with an all-NPN output stage and standby/mute logic. The TDA8941P
comes in a 8-pin dual in-line (DIP8) package. The TDA8941P is printed-circuit board
(PCB) compatible with all other types in the TDA894x family. One PCB footprint
accommodates both the mono and the stereo products.
2. Features
s
s
s
s
s
s
s
s
s
Few external components
Fixed gain
Standby and mute mode
No on/off switching plops
Low standby current
High supply voltage ripple rejection
Outputs short-circuit protected to ground, supply and across the load
Thermally protected
Printed-circuit board compatible.
c
c
3. Applications
s
Mains fed applications (e.g. TV sound)
s
PC audio
s
Portable audio.
4. Quick reference data
Table 1:
V
CC
I
q
I
stb
Quick reference data
Conditions
V
CC
= 9 V; R
L
=
鈭?/div>
Min
6
-
-
Typ
9
14
-
Max
18
20
10
Unit
V
mA
碌A
supply voltage
quiescent supply current
standby supply current
Symbol Parameter

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