目录
1.产品概述                       2.产品特点
3.应用范围                       4.产品封装图
5.电路原理图                   6.产品PCB                   
7.产品BOM                       8.产品PDF文档 
9.功能概述

一,产品概述(General Description) 
         The TEA2025B is a monolithic integrated audio amplifier in a
16-pin plastic dual in line package. It is designed for
portable cassette players and radios     
二.产品特点(Features)

   1.Working Voltage down to 3V
   2.  Few External components

三,应用范围 (Applications)

 monolithic integrated audio

四,产品封装图 (Package)


五,电路原理图


六, 产品PCB
(略)
七.产品BOM 
  (略)
八.产品PDF文档

TEA2025BS

九,功能概述

ELECTRICAL CHARACTERISTICS

Parameter	Symbol	Test conditions	Min	Typ	Max	Unit
Supply Voltage	VS		3		12	V
Quiescent Current	IQ			40	50	mA
Quiescent output voltage	VO			4.5		V
Voltage gain	AV	Stereo	43	45	47	dB
		Bridge	49	51	53
Voltage gain difference	∆AV				±1	dB
Input impedance	Ri			30		kΩ
Output Power	PO	f=1kHz;d=10% Stereo per channel VCC=9V;RL=4Ω RL=8Ω	1.7	2.3 1.3
		VCC=6V;RL=4Ω	0.7	1 0.6		W
		VCC=3V;RL=4Ω		0.1
		Bridge		4.7
		VCC=6V;RL=4Ω		2.8
Distortion	d	VCC=9V;RL=4Ω f=1kHz;PO=250mW Stereo	-	0.3	1.5	%
		Bridge	-	0.5	-
Supply voltage Rejection	SVR	RG=0;AV=45dB Vripple=150mVRMS Fripple=100Hz	40	46	-	dB
Input noise Voltage	Vn	AV=200 Bandwidth: 20Hz to 20kHz RG=0 RG=10kΩ	- -	1.5 3	3 6	μV
Cross-Talk	C.T.	RG=10kΩ; f=1kHz;RL=4Ω PO=1W	40	55	-	dB

ABSOLUTE MAXIMUM RATINGS

Characteristic	Symbol	Value	Unit
Supply Voltage	VS	12	V
Output Peak Current	IO	1.5	A
Junction Temperature	Tj	150	°C
Storage Temperature	Tstg	-40r--+150	°C