TDA7269ASA 데이터 시트보기 (PDF) - STMicroelectronics
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TDA7269ASA Datasheet PDF : 11 Pages
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TDA7269ASA
14W+14W STEREO AMPLIFIER WITH MUTE & ST-BY
1 FEATURES
■ WIDE SUPPLY VOLTAGE RANGE UP TO
+20V
■ SPLIT SUPPLY
■ HIGH OUTPUT POWER 14+14W
@THD = 10%, RL= 8Ω, VS = ±16V
■ NO POP AT TURN-ON/OFF
■ MUTE (POP FREE)
■ STAND-BY FEATURE (LOW Iq)
■ SHORT CIRCUIT PROTECTION TO GND
■ THERMAL OVERLOAD PROTECTION
■ CLIPWATT 11 PACKAGE
2 DESCRIPTION
The TDA7269ASA is class AB Dual Audio Power am-
plifier assembled in the @ Clipwatt 11 package, spe-
Figure 2. Block Diagram
Figure 1. Package
Clipwatt11
Table 1. Order Codes
Part Number
TDA7269ASA
Package
Clipwatt11
cially designed for high quality sound application as
Hi-Fi music centers and stereo TV sets.
The TDA7269ASA is pin to pin compatible with
TDA7269, TDA7269A, TDA7269SA, TDA7265,
TDA7499, TDA7499SA.
15K 1µF
MUTE/
ST-BY 5
IN (L) 7
1µF
+5V
µP
15K
18K
GND 9
1µF
IN (R) 11
D94AU085
+VS
3
1000µF
+
-
-
+
1
1000µF
4 OUT (L)
18K
4.7Ω
8 IN- (L)
100nF
560Ω
10 IN- (R)
560Ω
18K
2 OUT (R)
4.7Ω
6
-VS
100nF
RL (L)
RL (R)
September 2004
Rev. 2
1/11
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