Datasheet > LR1552

LR1552

更新时间： 2024-10-29 12:26:39

品牌	Logo	应用领域
乐山 - LRC		开关光电二极管
页数	文件大小	规格书
7页	239K
描述
Dual SPDT Analog Switch with Chip Scale Packaging

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中文翻译

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数据手册

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LR1552 数据手册

Leshan Radio Co ., Ltd

Dual SPDT Analog Switch with Chip Scale Packaging

LR1552

Description

Features

The LR1552 is a Dual Wide-Bandwidth, fast single-

pole double-throw (SPDT) CMOS switch featuring an

On-Resistance of 0.4 ohm at V_DD=2.7V and wide

power supply range from 1.65V to5.5V. It can be

used as an analog switch or as a low-delay bus

switch.

ꢀ

Wide Power Supply Range:1.65V to 5.5V

Low On-Resistance:

R_ON(NC)= 0.4Ω(VCC=2.7V)

R_ON(NO)= 0.5Ω(VCC=2.7V)

ꢀ

Low On-Resistance Flatness:

R_ONF(NC)= 0.15Ωmax (VCC=2.7V)

Break-before-make function for both parts eliminates

signal disruption during switching from preventing

both switches being enabled simultaneously.

R_ONF(NO)= 0.25Ω max (VCC=2.7V)

ꢀ

Rail-to-Rail Signal Range

High Off-Isolation: -60dB (f=100 kHz)

Crosstalk Rejection: -67dB

Block Diagram

Low Total Harmonic Distortion: 0.05%

Lead(Pb) Free CSP-10 Packaging

GND

NC1

NC2

IN2

Applications

IN1 C2

ꢀ

Wireless Handsets

MP3 Players

Portable Electronic Devices

Relay Replacement

PDAs

COM1 C3

COM2

NO2

NO1

Audio & Video Signal Routing

PCMCIA Cards

VCC

Computer Peripherals

Modems

Function Table

IN_X

Function

Pin Configuration

NC_XConnected to COM_X

NO_XConnected to COM_X

NC2

IN2

COM2 NO2

Pin Description

Pin Name

Type

Description

Power Supply

Ground

1 55 2

YYMM

VCC

GND

PWR

Ground

COMx

NCx

Input/Output

Input

Data Port

NC1

IN1

COM1 NO1

NOx

Data Port

(Top View)

** YY: Year; MM: Month

IN_X

Logic Control Signal

** X = 1or 2

1/7

12 3 4 5 6 7

中文翻译

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