Datasheet > LM4876MM/NOPB

LM4876MM/NOPB

更新时间： 2024-02-01 13:23:32

品牌	Logo	应用领域
美国国家半导体 - NSC		放大器光电二极管商用集成电路
页数	文件大小	规格书
12页	312K
描述
IC 1.5 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO10, MSOP-10, Audio/Video Amplifier

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LM4876MM/NOPB 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
包装说明：	TSSOP, TSSOP10,.19,20	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.33.00.01
风险等级：	5.04	标称带宽：	20 kHz
商用集成电路类型：	AUDIO AMPLIFIER	谐波失真：	0.5%
JESD-30 代码：	S-PDSO-G10	JESD-609代码：	e3
长度：	3 mm	湿度敏感等级：	1
信道数量：	1	功能数量：	1
端子数量：	10	最高工作温度：	85 °C
最低工作温度：	-40 °C	标称输出功率：	1.5 W
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSSOP
封装等效代码：	TSSOP10,.19,20	封装形状：	SQUARE
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	260
电源：	2/5.5 V	认证状态：	Not Qualified
座面最大高度：	1.1 mm	子类别：	Audio/Video Amplifiers
最大压摆率：	10 mA	最大供电电压 (Vsup)：	5.5 V
最小供电电压 (Vsup)：	2 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn)
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	40
宽度：	3 mm	Base Number Matches：	1

External Components Description

(Figure 1)

Components

Functional Description

R_i

Inverting input resistance which sets the closed-loop gain in conjunction with R_f. This resistor also forms a

high pass filter with C_iat f_C= 1/(2π R_iC_i).

C_i

Input coupling capacitor which blocks the DC voltage at the amplifiers input terminals. Also creates a

highpass filter with R_iat f_C= 1/(2π R_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

Feedback resistance which sets the closed-loop gain in conjunction with R_i.

C_S

Supply bypass capacitor which provides power supply filtering. Refer to the Power Supply Bypassing

section for information concerning proper placement and selection of the supply bypass capacitor.

Bypass pin capacitor which provides half-supply filtering. Refer to the section, Proper Selection of External

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

C_B

Typical Performance Characteristics

THD+N vs Frequency

10129903

10129904

THD+N vs Frequency

THD+N vs Output Power

10129905

10129906

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