參數(shù)資料
型號: TDA8946
廠商: NXP Semiconductors N.V.
元件分類: 運動控制電子
英文描述: 2 x 15 W stereo Bridge Tied Load BTL audio amplifier
中文描述: 2 x 15瓦的立體聲橋接負(fù)載橋接音頻放大器
文件頁數(shù): 13/23頁
文件大小: 393K
代理商: TDA8946
Philips Semiconductors
TDA8946J
2 x 15 W stereo BTL audio amplifier
Product specification
Rev. 02 — 14 March 2000
13 of 23
9397 750 06863
Philips Electronics N.V. 2000. All rights reserved.
13. Internal circuitry
Table 9:
Pin
6 and 8
12 and 9
Internal circuitry
Symbol
IN1+ and IN1
IN2+ and IN2
Equivalent circuit
1 and 4
14 and 17
OUT1- and OUT1+
OUT2
and OUT2+
10
MODE
11
SVR
1.5 k
1.5 k
45 k
45 k
VCC
VCC
VCC
MGL946
1/2 VCC
(SVR)
8, 9
6, 12
40
100
MGL947
1, 4, 14, 17
1/2 VCC
1 k
20 k
OFF
HIGH
MUTE
HIGH
1 k
VCC
VCC
VCC
MGL949
10
Standby
20 k
20 k
VCC
MGL948
11
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參數(shù)描述
TDA8946AJ 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2 x 15 W BTL audio amplifier with DC gain control
TDA8946AJ/N2,112 功能描述:音頻放大器 2X15W AUDIO AMP VOL CTRL 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
TDA8946J 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2 x 15 W stereo Bridge Tied Load BTL audio amplifier
TDA8946J/N1,112 功能描述:音頻放大器 AUDIO AMP 2X15W 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
TDA8947J 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-channel audio amplifier (SE: 1 W to 25 W; BTL: 4 W to 50 W)