參數(shù)資料
型號： TDA8945S
廠商： NXP SEMICONDUCTORS
元件分類： 音頻／視頻放大
英文描述： 15 W mono Bridge Tied Load (BTL) audio amplifier(15 W單聲道BTL音頻放大器)
中文描述： 15 W, 1 CHANNEL, AUDIO AMPLIFIER, PSIP9
封裝： PLASTIC, SIP-9
文件頁數(shù)： 1/21頁
文件大?。?/td> 363K
代理商： TDA8945S
TDA8945S
15 W mono Bridge Tied Load (BTL) audio amplifier
Rev. 02 — 7 April 2000
Product specification
c
c
1.
General description
The TDA8945S is a single-channel audio power amplifier with an output power of
15 W at an 8
load and an 18 V supply. The circuit contains a Bridge Tied Load
(BTL) amplifier with an all-NPN output stage and standby/mute logic. The TDA8945S
comes in a 9-lead single in-line (SIL) power package. The TDA8945S is
printed-circuit board (PCB) compatible with all other types in the TDA894x family.
One PCB footprint accommodates both the mono and the stereo products.
2.
Features
I
Few external components
I
Fixed gain
I
Standby and mute mode
I
No on/off switching plops
I
Low standby current
I
High supply voltage ripple rejection
I
Outputs short-circuit protected to ground, supply and across the load
I
Thermally protected
I
Printed-circuit board compatible.
3.
Applications
I
Mains fed applications (e.g. TV sound)
I
PC audio
I
Portable audio.
4.
Quick reference data
Table 1:
Symbol Parameter
V
CC
supply voltage
I
q
quiescent supply current
I
stb
standby supply current
Quick reference data
Conditions
Min
6
-
-
Typ
18
18
-
Max
25
28
10
Unit
V
mA
μ
A
V
CC
= 18 V; R
L
=
∞
相關(guān)PDF資料
PDF描述
TDA8945 15 W mono Bridge Tied Load BTL audio amplifier
TDA8947J 4-channel audio amplifier (SE: 1 W to 25 W; BTL: 4 W to 50 W)
TDA8960 ATSC 8-VSB Demodulator And Decoder(ATSC 8-VSB 解調(diào)器和譯碼器)
TDA8961 ATSC Digital Terrestrial TV Demodulator/Decoder(ATSC地面TV解調(diào)器和譯碼器)
TDA8980 ATSC/NTSC digital TV front-end chipset
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA8945S/N1,112 功能描述:音頻放大器 15W MONO BTL PWR AMP 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
TDA8946 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
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
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*