TDA8941 View Datasheet(PDF) - Philips Electronics
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| TDA8941 Datasheet PDF : 0 Pages | |||
TDA8941P
1.5 W mono Bridge Tied Load (BTL) audio amplifier
Rev. 02 — 7 April 2000
Product specification
1. General description
The TDA8941P is a single-channel audio power amplifier with an output power of
1.5 W at an 16 Ω load and a 9 V supply. The circuit contains a Bridge Tied Load
(BTL) amplifier 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
c
c
s Few external components
s Fixed gain
s Standby and mute mode
s No on/off switching plops
s Low standby current
s High supply voltage ripple rejection
s Outputs short-circuit protected to ground, supply and across the load
s Thermally protected
s Printed-circuit board compatible.
3. Applications
s Mains fed applications (e.g. TV sound)
s PC audio
s Portable audio.
4. Quick reference data
Table 1: Quick reference data
Symbol Parameter
VCC
supply voltage
Iq
quiescent supply current
Istb
standby supply current
Conditions
VCC = 9 V; RL = ∞
Min Typ Max Unit
6
9
18 V
-
14 20 mA
-
-
10 µA
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