LM4819LD

更新时间： 2024-02-15 09:19:06

品牌	Logo	应用领域
德州仪器 - TI		消费电路商用集成电路音频放大器视频放大器功率放大器光电二极管
页数	文件大小	规格书
27页	1566K
描述
LM4819 350mW Audio Power Amplifier with Shutdown Mode

阅读下载

获取价格

如果您发现信息不准确，欢迎纠错

LM4819LD 技术参数

LM4819, LM4819MBD

www.ti.com

SNAS133D –FEBRUARY 2001–REVISED MARCH 2013

External Components Description

(See Figure 1)

Components

Functional Description

R_i

Combined with R_f, this inverting input resistor sets the closed-loop gain. R_ialso forms a high pass filter with C_iat f_c=

1/(2πR_iC_i).

C_i

This input coupling capacitor blocks DC voltage at the amplifier's terminals. Combined with R_i, it creates a high pass

filter with R_iat f_c= 1/(2πR_iC_i). Refer to the section, Proper Selection of External Components for an explanation of how

to determine the value of C_i.

R_f

Combined with R_i, this is the feedback resistor that sets the closed-loop gain: A_v= 2(R_F/R_i).

C_S

This is the power supply bypass capacitor that filters the voltage applied to the power supply pin. Refer to the

Application Information section for proper placement and selection of C_s.

C_B

This is the bypass pin capacitor that filters the voltage at the BYPASS pin. Refer to the section, Proper Selection of

External Components, for information concerning proper placement and selection of C_B.

Submit Documentation Feedback

Product Folder Links: LM4819 LM4819MBD

1 2 3 456 7 8...27

下载PDF

型号	品牌	描述	获取价格	数据表
LM4819LD/NOPB	TI	350mW Audio Power Amplifier with Shutdown Mode	获取价格
LM4819LDX	TI	LM4819 350mW Audio Power Amplifier with Shutdown Mode	获取价格
LM4819LDX/NOPB	TI	350mW Audio Amplifier with Shutdown Mode 8-WSON -40 to 85	获取价格
LM4819M	NSC	350mW Audio Power Amplifier with Shutdown Mode	获取价格
LM4819MBD	TI	LM4819 350mW Audio Power Amplifier with Shutdown Mode	获取价格
LM4819MM	NSC	350mW Audio Power Amplifier with Shutdown Mode	获取价格