參數資料
型號: TDA8552
廠商: NXP Semiconductors N.V.
元件分類: 運動控制電子
英文描述: 2 x 1.4 W BTL audio amplifiers with digital volume control and headphone sensing
中文描述: 2 × 1.4 W功率,橋接與數字音量控制和傳感耳機音頻放大器
文件頁數: 14/28頁
文件大?。?/td> 254K
代理商: TDA8552
1998 Jun 02
14
Philips Semiconductors
Preliminary specification
2
×
1.4 W BTL audio amplifiers with digital
volume control and headphone sensing
TDA8552T; TDA8552TS
TEST AND APPLICATION INFORMATION
Fig.4 Test and application diagram.
handbook, full pagewidth
MGM609
20
k
15 k
20 k
20 k
3.4 k
1.6 k
20 dB
30 dB
20
k
15 k
20 k
20 k
3.4 k
1.6 k
15 k
15 k
15 k
15 k
20 dB
30 dB
0.5VDD
0.5VDD
0.5VDD
0.5VDD
0.5VDD
0.5VDD
VDD
VDD
0.5VDD
0.5VDD
VOLUME
CONTROL
VOLUME
CONTROL
MASTER
SLAVE
MASTER
SLAVE
UP/DOWN
COUNTER
INTERFACE
UP/DOWN
COUNTER
INTERFACE
STANDBY/MUTE
AND OPERATING
GAIN
SELECTION
UP/DOWN1
UP/DOWN2
IN1
17
6
16
15
7
5
4
IN2
SVR
MODE
HPS
GAINSEL
GND1 to GND4
OUT2
OUT2
+
OUT1
OUT1
+
12
19
2
9
1, 10, 11, 20
14
up
down
up
down
VDD1, 2
VDD3, 4
3, 8
13, 18
100
nF
220
μ
F
VDD = 5 V
C3
C4
C1
330 nF
VIN1
C2
330 nF
VIN2
volume
control
down
up
VDD
2.2 k
R5
C7
nF
volume
control
down
up
VDD
2.2 k
R6
C8
100 nF
VDD
mute
standby
operating
C3
220
μ
F
VDD
R2
820 k
100 k
ground
R3
VDD
8
R1
1 k
R4
1 k
8
ring
sleeve
tip
C6
220
μ
F
C5
220
μ
F
headphone jack
TDA8552T
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相關代理商/技術參數
參數描述
TDA8552T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2 x 1.4 W BTL audio amplifiers with digital volume control and headphone sensing
TDA8552T/N1,512 功能描述:音頻放大器 AUDIO PWR AMP BTL RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA8552T/N1,518 功能描述:音頻放大器 2X1W CMOS AMP + VOL RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA8552T/N1.112 制造商:NXP Semiconductors 功能描述:AMP AUDIO POWER DUAL 8552 SOIC20
TDA8552T_02 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2 x 1.4 W BTL audio amplifiers with digital volume control and headphone sensing