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SG2731N PDF预览

SG2731N

更新时间: 2024-11-30 22:43:15
品牌 Logo 应用领域
美高森美 - MICROSEMI 运动控制电子器件信号电路光电二极管电动机控制电机
页数 文件大小 规格书
5页 143K
描述
DC MOTOR PULSE WIDTH MODULATOR

SG2731N 技术参数

是否无铅: 不含铅生命周期:Obsolete
零件包装代码:DIP包装说明:,
针数:16Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.13Is Samacsys:N
模拟集成电路 - 其他类型:BRUSH DC MOTOR CONTROLLERJESD-30 代码:R-PDIP-T16
负电源电压最大值(Vsup):-22 V负电源电压最小值(Vsup):-2.5 V
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-25 °C
最大输出电流:0.4 A封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:IN-LINE
认证状态:Not Qualified最大供电电流 (Isup):14 mA
最大供电电压 (Vsup):15 V最小供电电压 (Vsup):3.5 V
表面贴装:NO温度等级:OTHER
端子形式:THROUGH-HOLE端子位置:DUAL
Base Number Matches:1

SG2731N 数据手册

 浏览型号SG2731N的Datasheet PDF文件第2页浏览型号SG2731N的Datasheet PDF文件第3页浏览型号SG2731N的Datasheet PDF文件第4页浏览型号SG2731N的Datasheet PDF文件第5页 
SG1731/SG2731/SG3731  
DC MOTOR PULSE WIDTH MODULATOR  
FEATURES  
DESCRIPTION  
The SG1731 is a pulse width modulator circuit designed specifically for DC motor  
control. It provides a bi-directional pulse train output in response to the magnitude  
and polarity of an analog error signal input. The device is useful as the control  
element in motor-driven servo systems for precision positioning and speed control,  
as well as in audio modulators and amplifiers using carrier frequencies to 350 KHz.  
• ±3.5V to ±15V control supply  
• ±2.5V to ±22V driver supply  
Dual 100mA source/sink output  
drivers  
5KHz to 350KHz oscillator range  
High slew rate error amplifier  
Adjustable deadband operation  
Digital SHUTDOWN input  
The circuit contains a triangle waveform oscillator, a wideband operational amplifier  
for error voltage generation, a summing/scaling network for level-shifting the  
triangle waveform, externally programmable PWM comparators and dual ±100mA,  
±22V totem pole drivers with commutation diodes for full bridge output.  
A
HIGH RELIABILITY FEATURES  
- SG1731  
SHUTDOWN terminal forces the drivers into a floating high-impedance state when  
driven LOW. Supply voltage to the control circuitry and to the output drivers may be  
from either dual positive and negative supplies, or single-ended.  
Available to MIL-STD-883  
LMI level “S” processing available  
BLOCK DIAGRAM  
4/90 Rev 1.3 9/99  
LINFINITY  
Microelectronics  
Inc.  
Copyright 1999  
11861 Western Avenue  
Garden Grove, CA 92841  
FAX: (714) 893-2570  
1
(714) 898-8121  

SG2731N 替代型号

型号 品牌 替代类型 描述 数据表
SG1731J MICROSEMI

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DC MOTOR PULSE WIDTH MODULATOR
SG2731J MICROSEMI

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DC MOTOR PULSE WIDTH MODULATOR
SG3731N MICROSEMI

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DC MOTOR PULSE WIDTH MODULATOR

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