NXP Semiconductors TFA9810 - Manual (Page 10)

TFA9810_3 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 03 — 20 February 2008 10 of 29
NXP Semiconductors
TFA9810
Audio amplifier 2 x 12 W
Fig 8. Internal circuitry 0005
Fig 9. Internal circuitry 0006
Fig 10. Internal circuitry 0007
3 k Ω
V SSA
250 nA
7
V DDA1
010aaa028
8
V DDA1
DISCHARGE
V SSA1
010aaa029
2 nA
200 nA 5 k Ω
V DDA1
V
SSA1
V
SSD
10
010aaa030