參數(shù)資料
型號: TDA8932TW
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 25 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO32
封裝: 6.10 MM, 0.65 MM PITCH, PLASTIC, MO-153, SOT549-1, HTSSOP-32
文件頁數(shù): 23/45頁
文件大?。?/td> 285K
代理商: TDA8932TW
TDA8932_1
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Preliminary data sheet
Rev. 01 — 11 May 2006
3 of 45
Philips Semiconductors
TDA8932
Class-D audio amplier
6.
Block diagram
Fig 1.
Block diagram
001aad757
2
10
31
8
28
29
27
3
12
TDA8932
OSCILLATOR
26
BOOT1
VDDP1
OUT1
VSSP1
PWM
MODULATOR
DRIVER
HIGH
DRIVER
LOW
CTRL
MANAGER
CTRL
PWM
MODULATOR
PROTECTIONS:
OVP, OCP, OTP,
UVP, TF, WP
STABILIZER 11 V
REGULATOR 5 V
MODE
VDDA
15
14
IN1P
OSCREF
OSCIO
VDDA
VSSD
IN1N
INREF
IN2P
IN2N
6
POWERUP
4
DIAG
7
CGND
21
20
22
23
BOOT2
VDDP2
OUT2
25
STAB1
24
STAB2
18
11
DREF
HVPREF
30
HVP1
19
HVP2
VSSP2
DRIVER
HIGH
DRIVER
LOW
VDDA
VSSP1
VSSP2
VSSD
VDDA
VSSA
HALF SUPPLY VOLTAGE
5
ENGAGE
13
9
TEST
VSSA
1, 16, 17, 32
VSSD(HW)
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