參數(shù)資料
型號: TDA8568Q
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 4x25 W BTL quad car radio power amplifier(4x25 W BTL雙路車載電臺功率放大器)
中文描述: 35 W, 4 CHANNEL, AUDIO AMPLIFIER, PSIP23
封裝: PLASTIC, SIP-23
文件頁數(shù): 10/20頁
文件大小: 256K
代理商: TDA8568Q
1998 Sep 23
10
Philips Semiconductors
Product specification
4
×
25 W BTL quad car radio power
amplifier
TDA8568Q
TEST AND APPLICATION INFORMATION
Fig.7 Application circuit diagram.
handbook, full pagewidth
MGG161
OUT1
+
RL = 4
OUT1
+
+
Vref
2
IN1
input 1
IN2
input 2
4
15
10
MODE
2200
μ
F
100 nF
23
+
14.4 V
16
8
1
VP1
VP2
VP3
VP4
VP
30 k
OUT2
+
RL = 4
OUT2
+
+
7
5
11
30 k
21
18
6
3
PGND1
PGND2
PGND3
PGND4
power ground (substrate)
OUT3
+
RL = 4
OUT3
+
+
Vref
17
IN3
SGND
TDA8568Q
input 3
IN4
input 4
19
13
12
30 k
OUT4
+
RL = 4
OUT4
+
+
22
20
14
30 k
10 k
VDIAG
+
VP
DIAGNOSTIC
diagnostic
output
9
470 nF
470 nF
470 nF
470 nF
Special care must be taken in the PCB-layout to separate pin 9 from the pins 10, 11 13 and 14 to minimize the crosstalk between the clip output
and the inputs.
To avoid switch-on plops, it is advised to keep the amplifier in the mute mode during a period of
150 ms (charging the input capacitors at pin
10, 11, 13 and 14).
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TDA8568Q/N3C 功能描述:音頻放大器 CARRADIO POWER AMPS RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA8568Q/N3C,112 功能描述:音頻放大器 CARRADIO POWER AMPS RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA8569 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4 x 25 W BTL quad car radio power amplifier
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