Datasheet > A2211MS8VR

A2211MS8VR

更新时间： 2022-02-26 12:14:15

品牌	Logo	应用领域
创瑞 - AITSEMI		放大器功率放大器
页数	文件大小	规格书
17页	514K
描述
CLASS AB 1.25 W DIFFERENTIAL AUDIO POWER AMPLIFIER

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

A2211MS8VR 数据手册

A2211

AiT Semiconductor Inc.

www.ait-ic.com

CLASS AB 1.25 W DIFFERENTIAL AUDIO POWER AMPLIFIER

WITH INTERNAL FEEDBACK CIRCUIT

ELECTRICAL CHARACTERISTICS

Test Condition: 1. V_DD=5V, 8Ω load, A_V=1V/V, T_A=25°C, unless otherwise noted.

Symbol

Parameter

Conditions

V_IN=0V, no Load

V_IN=0V, R_L=8Ω

V_SHUTDOWN=GND

THD=1%(max, f=1KHz)

Po=0.6Wrms, f=1KHz

Min.

Typ.

2.5

0.01

1.25

0.02

Max.

Unit

I_DD

Quiescent Power Supply Current

I_SD

THD+N

Shutdown Current

Output Power

Total Harmonic Distortion +Noise

µA

V_RIPPLE=200mV sine p-p

f=217Hz ^Note1

f=1KHz ^Note2

f=217Hz ^Note2

f=1KHz ^Note2

-88

-83

-78

PSRR

Power Supply Rejection Ratio

CMRR

V_OS

V_SDIH

V_SDIL

Common Mode Rejection Ratio

Output Offset

Shutdown Voltage Input High

Shutdown Voltage Input Low

f=217Hz V_CM=200mV_P-P

V_IN=0V

1.5

0.5

40KΩ

R_I

36KΩ 40KΩ

R_I

A_V

Closed Loop Gain

V / V

R_I

Test Condition: 2. V_DD=3.6V, 8Ω load, A_V=1V/V, T_A=25^oC, unless otherwise noted.

Symbol

Parameter

Conditions

V_IN=0V, no Load

V_IN=0V, R_L=8Ω

V_SHUTDOWN=GND

THD=1%(max, f=1KHz

Min.

Typ.

Max.

4.5

Unit

I_DD

Quiescent Power Supply Current

3.5

7.5

I_SD

THD+N

Shutdown Current

Output Power

Total Harmonic Distortion +Noise Po=0.4Wrms, f=1KHz

0.01

0.6

0.02

µA

V_RIPPLE=200mV sine

p-p

f=217Hz (Note1)

f=1KHz (Note1)

f=217Hz (Note2)

f=1KHz (Note2)

f=217Hz, V_CM=200mVpp

V_IN=0V

-86

-83

-76

PSRR

Power Supply Rejection Rati

CMRR

V_OS

V_SDIH

V_SDIL

Common Mode Rejection Ratio

Output Offset

Shutdown Voltage Input High

Shutdown Voltage Input Low

1.5

0.5

40KΩ

R_I

36KΩ 40KΩ

R_IR_I

A_V

Closed Loop Gain

V / V

Note 1: Unterminated Input

Note 2: 10Ω Terminated Input

REV1.2

- AUG 2006 RELEASED, OCT 2008 UPDATED -

- 4 -

1 2 345 6 7...17

下载PDF

与A2211MS8VR相关器件

型号	品牌	描述	获取价格	数据表
A2212	AITSEMI	AUDIO AMPLIFIER	获取价格
A2212G9R	AITSEMI	AUDIO AMPLIFIER	获取价格
A2212G9VR	AITSEMI	AUDIO AMPLIFIER	获取价格
A-221D	OKAYA	SURGE ABSORBER	获取价格
A-221DF	OKAYA	SURGE ABSORBER	获取价格
A221F2001M	AMPHENOL	Interconnection Device	获取价格