tda8944j-02 NXP Semiconductors, tda8944j-02 Datasheet - Page 12

• Manufacturer Part Number: tda8944j-02
• Description: Tda8944j 2 X 7 W Stereo Bridge Tied Load Btl Audio Amplifier
• Manufacturer: NXP Semiconductors

13. Internal circuitry
Philips Semiconductors
9397 750 06861
Product specification
Table 9:
Pin
6 and 8
12 and 9
1 and 4
14 and 17
10
11
Internal circuitry
Symbol
IN1+ and IN1
IN2+ and IN2
OUT1 and OUT1+
OUT2 and OUT2+
MODE
SVR
Rev. 02 — 14 February 2000
Equivalent circuit
8, 9
10
V CC
V CC
40
1/2 V CC
2 x 7 W stereo BTL audio amplifier
HIGH
1 : 1
OFF
11
V CC
1.5 k
45 k
100
MGL948
10 k
10 k
1/2 V CC
(SVR)
V CC
Standby
© Philips Electronics N.V. 2000. All rights reserved.
20 k
20 k
MUTE
HIGH
1.5 k
45 k
MGL947
TDA8944J
V CC
1, 4, 14, 17
1 k
1 : 1
V CC
MGL949
V CC
1 k
MGL946
6, 12
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