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OPA549SG3

更新时间： 2024-11-12 12:02:15
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页数 文件大小 规格书
18页 444K
描述
High-Voltage, High-Current OPERATIONAL AMPLIFIER

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中文翻译

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OPA549SG3 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Active零件包装代码：SFM
包装说明：GREEN, PLASTIC, POWER PACK-11针数：11
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.33.00.01Factory Lead Time：6 weeks
风险等级：1.74Samacsys Confidence：4
Samacsys Status：ReleasedSamacsys PartID：265995
Samacsys Pin Count：11Samacsys Part Category：Integrated Circuit
Samacsys Package Category：OtherSamacsys Footprint Name：OPA549SG3-4
Samacsys Released Date：2020-05-24 15:45:16Is Samacsys：N
放大器类型：OPERATIONAL AMPLIFIER架构：VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB)：0.5 µA25C 时的最大偏置电流 (IIB)：0.5 µA
最小共模抑制比：80 dB标称共模抑制比：95 dB
频率补偿：YES最大输入失调电流 (IIO)：0.05 µA
最大输入失调电压：5000 µVJESD-30 代码：R-PSFM-T11
JESD-609代码：e3长度：20.02 mm
低-偏置：NO低-失调：NO
微功率：NO负供电电压上限：-30 V
标称负供电电压 (Vsup)：-30 V功能数量：1
端子数量：11最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：ZFM封装等效代码：SIP11,.1TB
封装形状：RECTANGULAR封装形式：FLANGE MOUNT
包装方法：TUBE峰值回流温度（摄氏度）：NOT SPECIFIED
功率：YES电源：+-4/+-30/8/60 V
可编程功率：YES认证状态：Not Qualified
座面最大高度：4.62 mm标称压摆率：9 V/us
子类别：Operational Amplifier最大压摆率：35 mA
供电电压上限：30 V标称供电电压 (Vsup)：30 V
表面贴装：NO温度等级：INDUSTRIAL
端子面层：Matte Tin (Sn)端子形式：THROUGH-HOLE
端子节距：1.7 mm端子位置：SINGLE
处于峰值回流温度下的最长时间：NOT SPECIFIED标称均一增益带宽：900 kHz
最小电压增益：100000宽带：NO
宽度：10.7 mmBase Number Matches：1

OPA549SG3 数据手册

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OPA549  
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SBOS093E – MARCH 1999 – REVISED OCTOBER 2005  
High-Voltage, High-Current  
OPERATIONAL AMPLIFIER  
DESCRIPTION  
FEATURES  
The OPA549 is a low-cost, high-voltage/high-current opera-  
tional amplifier ideal for driving a wide variety of loads. This  
laser-trimmed monolithic integrated circuit provides excellent  
low-level signal accuracy and high output voltage and current.  
● HIGH OUTPUT CURRENT:  
8A Continuous  
10A Peak  
● WIDE POWER-SUPPLY RANGE:  
Single Supply: +8V to +60V  
Dual Supply: ±4V to ±30V  
The OPA549 operates from either single or dual supplies for  
design flexibility. The input common-mode range extends  
below the negative supply.  
● WIDE OUTPUT VOLTAGE SWING  
The OPA549 is internally protected against over-temperature  
conditions and current overloads. In addition, the OPA549  
provides an accurate, user-selected current limit. Unlike  
other designs which use a “power” resistor in series with the  
output current path, the OPA549 senses the load indirectly.  
This allows the current limit to be adjusted from 0A to 10A  
with a resistor/potentiometer, or controlled digitally with a  
voltage-out or current-out Digital-to-Analog Converter (DAC).  
● FULLY PROTECTED:  
Thermal Shutdown  
Adjustable Current Limit  
● OUTPUT DISABLE CONTROL  
● THERMAL SHUTDOWN INDICATOR  
● HIGH SLEW RATE: 9V/µs  
● CONTROL REFERENCE PIN  
● 11-LEAD POWER PACKAGE  
The Enable/Status (E/S) pin provides two functions. It can be  
monitored to determine if the device is in thermal shutdown,  
and it can be forced low to disable the output stage and  
effectively disconnect the load.  
APPLICATIONS  
● VALVE, ACTUATOR DRIVERS  
● SYNCHRO, SERVO DRIVERS  
● POWER SUPPLIES  
The OPA549 is available in an 11-lead power package. Its  
copper tab allows easy mounting to a heat sink for excellent  
thermal performance. Operation is specified over the ex-  
tended industrial temperature range, –40°C to +85°C.  
● TEST EQUIPMENT  
V+  
● TRANSDUCER EXCITATION  
● AUDIO POWER AMPLIFIERS  
OPA549  
VO  
ILIM  
RCL sets the current limit  
Ref  
value from 0A to 10A.  
(Very Low Power Dissipation)  
RCL  
ES Pin  
E/S  
Forced Low: Output disabled.  
Indicates Low: Thermal shutdown.  
V–  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
Copyright © 1999-2005, Texas Instruments Incorporated  
www.ti.com  
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中文翻译

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OPA549SG3 替代型号

型号 品牌 替代类型 描述 数据表
OPA549S TI

完全替代

 High-Voltage, High-Current OPERATIONAL AMPLIFIER
OPA541AP TI

类似代替

 高功率单片运算放大器 | KV | 11 | -25 to 85
OPA552PA TI

功能相似

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