TDA8946AJ

TDA8946AJ

2 X 15 Watt Bridge-Tied Load (BTL) audio amplifier

Rev. 01 March/2002

http://www.nxp.com/documents/data_sheet/TDA8946AJ.pdf

log

Aquired functional sample from sidewalk score dead LCD TV, leterally hacked off corner of motherboard, and jumpered chip to power and line level analog audio input. Successfully drives matched speaker pair from same sidewalk tv set. Tested with reasonable volume at 5V ~100mA, also ran directly from 2 18650's in series with 8V combined charge with better volume output. ☸ (talk) 06:30, 4 April 2017 (UTC)

specs

File:TDA8946AJ-block-diagram.png

1. OUT1-
2. GND1
3. VCC1
4. OUT+
5. N.C.
6. IN1+
7. SGND
8. IN1-
9. IN2-
10. MODE
11. SVR
12. IN2+
13. GC
14. OUT2-
15. GND2
16. VCC2
17. OUT2+