參數(shù)資料
型號(hào): TDF8544TH/N2
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 51 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO36
封裝: PLASTIC,SOT851-1, HSOP-36
文件頁(yè)數(shù): 9/15頁(yè)
文件大小: 1522K
代理商: TDF8544TH/N2
TDF8544
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Objective data sheet
Rev. 1 — 10 August 2011
3 of 54
NXP Semiconductors
TDF8544
I2C-bus controlled 4
50 W power amplifier
5.
Block diagram
Pin numbers in parenthesis relate to type TDF8544TH (package HSOP36).
Fig 1.
Block diagram
001aan045
STANDBY/
FAST MUTE
I2C-BUS
SDA
SCL
VP1
VP2
ADSEL
SELECT
DIAGNOSTIC/
CLIP DETECT
ENGINE START
PROTECTION
STB
IN3
IN1
IN4
IN2
DIAG
OUT3+
OUT3-
OUT1+
OUT1-
OUT4+
OUT4-
OUT2+
OUT2-
MUTE
PROTECTION/
DIAGNOSTIC
26 dB/
16 dB
MUTE
PROTECTION/
DIAGNOSTIC
26 dB/
16 dB
MUTE
PROTECTION/
DIAGNOSTIC
26 dB/
16 dB
MUTE
TAB
PROTECTION/
DIAGNOSTIC
26 dB/
16 dB
SGND
SVR
ACGND
PGND1
11 (24)
13 (26)
15 (28)
12 (25)
16 (29)
2 (11)
1 (10) 26 (8) 23 (7)
21 (3)
7 (16)
5 (9)
18 (2)
20 (1)
10 (17)
8 (18)
6 (13)
4 (15)
27 (36)
22 (6)
24 (4)
14 (27)
17 (30)
9 (23)
3 (14)
19 (32)
25 (5)
PGND2
PGND3
PGND4
VP
TDF8544
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