Datasheet > CLC5509CM

CLC5509CM

更新时间： 2024-01-06 16:33:36

品牌	Logo	应用领域
美国国家半导体 - NSC		放大器
页数	文件大小	规格书
11页	448K
描述
Ultra-Low Noise Preamplifier

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

CLC5509CM 技术参数

生命周期：	Obsolete	包装说明：	SOP,
Reach Compliance Code：	unknown	风险等级：	5.84
标称带宽：	33 kHz	商用集成电路类型：	AUDIO PREAMPLIFIER
JESD-30 代码：	R-PDSO-G8	长度：	4.902 mm
信道数量：	1	功能数量：	1
端子数量：	8	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	座面最大高度：	1.753 mm
表面贴装：	YES	技术：	BIPOLAR
温度等级：	COMMERCIAL	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
宽度：	3.899 mm	Base Number Matches：	1

CLC5509CM 数据手册

January 2000

CLC5509

Ultra-Low Noise Preamplifier

General Description

Features

total input noise 12MHz

n 0.58nV

The CLC5509 is a high performance, ultra-low noise pream-

plifier designed for applications requiring unconditional sta-

bility for wide ranges of complex input loads. Both input im-

pedance and gain are externally adjustable, which make it

simple to interface to peizoelectric ultrasound transducers.

.5ns group delay repeatability

n High cutoff −3dB 33MHz

n Low cutoff −3dB 0.5MHz

n 2.0dB noise figure 50Ω

n −60dBc intermod for 2V_PP5MHz

n Supply current: 11mA

The CLC5509 preamplifier’s low 0.58nV

total input

noise makes it ideal for noise sensitive front ends. The high

repeatability in group delay over voltage and temperature

translates into precision edge measurements for Doppler ap-

plications.

n Available in 8-pin SOIC

Applications

n Ultrasound preamp

n Tape drive preamp

n Disk drive preamp

The IC consists of an emitter input, common base amplifier

stage followed by a low distortion, closed loop buffer. Exter-

nal negative feedback creates a well controlled input imped-

ance to allow a near noiseless active input transmission line

termination. The preamp is stable against changes in source

impedance of 50 to 200Ω over temperature and supply

variations, with gains from 14dB to 26dB. The CLC5509

preamp architecture is also well suited for use with

magneto-resistive tape or disk drive heads. In these applica-

tions the head bias current can be reused to bias the

preamp. The part is packaged in an 8-pin plastic SOIC, and

Group Delay Repeatability

runs off 5V supplies. External biasing is required for the in-

put signal path.

The CLC5509 is constructed using an advanced comple-

mentary bipolar process and National Semiconductor’s

proven high performance architectures.

DS101304-1

Connection Diagram

DS101304-3

Pinout

SOIC

DS101304

www.national.com

12 3 4 5 6 7...11

下载PDF

与CLC5509CM相关器件

型号	品牌	描述	获取价格	数据表
CLC5523	NSC	Low-Power, Variable Gain Amplifier	获取价格
CLC5523I	NSC	Low-Power, Variable Gain Amplifier	获取价格
CLC5523IM	NSC	Low-Power, Variable Gain Amplifier	获取价格
CLC5523IMX	NSC	Low-Power, Variable Gain Amplifier	获取价格
CLC5523IN	NSC	Low-Power, Variable Gain Amplifier	获取价格
CLC5526	NSC	Digital Variable Gain Amplifier (DVGA)	获取价格