Datasheet > LP508-PLID

LP508-PLID

更新时间： 2024-01-15 19:32:13

品牌	Logo	应用领域
GENNUM		放大器光电二极管商用集成电路
页数	文件大小	规格书
4页	80K
描述
Audio Amplifier, PDSO8, PLID, 8 PIN

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技术参数
数据手册

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LP508-PLID 技术参数

生命周期：	Obsolete	零件包装代码：	SOIC
包装说明：	,	针数：	8
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.33.00.01	风险等级：	5.84
商用集成电路类型：	AUDIO AMPLIFIER	JESD-30 代码：	R-PDSO-C8
端子数量：	8	封装主体材料：	PLASTIC/EPOXY
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
认证状态：	Not Qualified	表面贴装：	YES
端子形式：	C BEND	端子位置：	DUAL
Base Number Matches：	1

LP508-PLID 数据手册

Class A Amplifier with

2 Independent Gain Blocks

LP508DATASHEET

DESCRIPTION

FEATURES

The LP508 is an 8 pin Class A amplifier utilizing Gennum's

proprietary low voltage bipolar JFET technology. It consists of

2 single ended, low noise inverting gain blocks. The first block

has a typical open loop gain of 50 dB, with the closed loop gain

set by the ratio of the feedback resistor to the the source

impedance. The second block has the output transistor bias

set by R_Eand V_REat pin 7 which is 27 mV.

• 1 µV input referred noise

• 1.0 to 5 VDC operating range

• 61 dB typical gain (adjustable)

• 0.28 to 2.0 mA range of transducer current

• 1 % electrical distortion

• the first and second blocks can be DC coupled

• 4.0 kΩ microphone decoupling resistor, on-chip

• 100 Hz to 50 kHz frequency response

• volume control range >40 dB

Typically, the gain of the first block is set to 29 dB, with the

second block at 32 dB, giving a total gain of 61 dB.

STANDARD PACKAGING

• 8 pin MICROpac

• 8 pin PLID ^®

• 8 pin SLT

• Chip (59 x 53 mils)

Au Bump

R_MIC

MIC

18K

B OUT

A IN

R_E

GND

A OUT

B IN

BLOCK DIAGRAM

Revision Date: January 2001

Document No. 500 - 71 - 9

GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3 tel. +1 (905) 632-2996

Web Site: www.gennum.com E-mail: hipinfo@gennum.com

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