Datasheet > TDA8942

TDA8942

更新时间： 2024-09-18 22:53:07

品牌	Logo	应用领域
恩智浦 - NXP		音频放大器
页数	文件大小	规格书
23页	383K
描述
2 x 1.5 W stereo Bridge Tied Load BTL audio amplifier

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

TDA8942 数据手册

TDA8942P

2 x 1.5 W stereo Bridge Tied Load (BTL) audio ampliﬁer

Rev. 02 — 14 March 2000

Product speciﬁcation

1. General description

The TDA8942P is a dual-channel audio power ampliﬁer for an output power of

2 × 1.5 W at a 16 Ω load and a 9 V supply. The circuit contains two Bridge Tied Load

(BTL) ampliﬁers with an all-NPN output stage and standby/mute logic.

The TDA8942P comes in a 16-pin dual in-line (DIP) package.The TDA8942P 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

■ Few external components

■ Fixed gain

■ Standby and mute mode

■ No on/off switching plops

■ Low standby current

■ High supply voltage ripple rejection

■ Outputs short-circuit protected to ground, supply and across the load

■ Thermally protected

■ Printed-circuit board compatible.

3. Applications

■ Mains fed applications (e.g. TV sound)

■ PC audio

■ Portable audio.

4. Quick reference data

Table 1: Quick reference data

Symbol Parameter

Conditions

Min

Typ

Max Unit

V_CC

I_q

supply voltage

quiescent supply current V_CC= 12 V; R_L= ∞

µA

I_stb

standby supply current

12 3 4 5 6 7...23

中文翻译

下载PDF

与TDA8942相关器件

型号	品牌	获取价格	描述	数据表
TDA8942P	NXP	获取价格	2 x 1.5 W stereo Bridge Tied Load BTL audio amplifier
TDA8942P/N1,112	NXP	获取价格	IC 1.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP16, 0.300 INCH, PLASTIC, SOT-38-1, MO-001, DIP-1
TDA8943	NXP	获取价格	6 W mono Bridge Tied Load BTL audio amplifier
TDA8943SF	NXP	获取价格	6 W mono Bridge Tied Load BTL audio amplifier
TDA8943SF/N1,112	NXP	获取价格	TDA8943SF
TDA8944	NXP	获取价格	2 x 7 W stereo Bridge Tied Load BTL audio amplifier
TDA8944AJ	NXP	获取价格	2 x 7 W BTL audio amplifier with DC gain control
TDA8944AJ/N2,112	NXP	获取价格	TDA8944AJ - 2 x 7 W BTL audio amplifier with DC gain control ZIP 17-Pin
TDA8944J	NXP	获取价格	2 x 7 W stereo Bridge Tied Load BTL audio amplifier
TDA8944J/N1,112	NXP	获取价格	TDA8944J - 2 x 7 W stereo Bridge Tied Load (BTL) audio amplifier ZIP 17-Pin