參數(shù)資料
型號: TFA9812HN/N1,518
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 15 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC48
封裝: 7 X 7 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT619-8, HVQFN-48
文件頁數(shù): 35/66頁
文件大小: 386K
代理商: TFA9812HN/N1,518
TFA9812_2
NXP B.V. 2009. All rights reserved.
Preliminary data sheet
Rev. 02 — 22 January 2009
40 of 66
NXP Semiconductors
TFA9812
BTL stereo Class-D audio amplier with I2S input
4
STABA
41
STABD
5
REFA
6VDDA
7
TEST1
9
STAB2
28
STAB1
10/11
VSSP2
18/19
VDDP
26/27
VSSP1
12
BOOT2N
15
BOOT1P
22
BOOT2P
25
BOOT1N
Table 52.
Internal circuitry …continued
Pin
Symbol
Equivalent circuitry
VDDA(3V3), VDDD(3V3)
010aaa462
4, 41
VSS1, VSS2, REFA, REFD,
Exposed die-paddle
ESD
010aaa463
24 V
VSS1, REFD, VSS2,
Exposed die-paddle
6
5
010aaa464
7
VDDA
13 k
VSS1
VDDA
010aaa465
9, 28
12 V
VSS1
010aaa466
24 V
18/19
10/11, 26/27
010aaa467
12 V
12, 15, 22, 25
OUT2N, OUT1P, OUT2P, OUT1N
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