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LM614 MDC PDF预览

LM614 MDC

更新时间: 2023-09-03 20:34:40
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德州仪器 - TI 放大器运算放大器
页数 文件大小 规格书
24页 1120K
描述
军用级、四路、36V、0.8MHz 运算放大器和可编程电压基准 | Y | 0 | -40 to 85

LM614 MDC 数据手册

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LM614  
www.ti.com  
SNOSC21C MAY 1998REVISED MARCH 2013  
LM614 Quad Operational Amplifier and Adjustable Reference  
Check for Samples: LM614  
1
FEATURES  
DESCRIPTION  
The LM614 consists of four op-amps and  
a
23  
Op Amp  
programmable voltage reference in a 16-pin package.  
The op-amp out-performs most single-supply op-  
amps by providing higher speed and bandwidth along  
with low supply current. This device was specifically  
designed to lower cost and board space requirements  
in transducer, test, measurement and data acquisition  
systems.  
Low Operating Current: 450μA  
Wide Supply Voltage Range: 4V to 36V  
Wide Common-Mode Range: V to (V+1.8V)  
Wide Differential Input Voltage: ±36V  
Reference  
Adjustable Output Voltage: 1.2V to 5.0V  
Initial Tolerance: ±2.0%  
Combining a stable voltage reference with four wide  
output swing op-amps makes the LM614 ideal for  
single supply transducers, signal conditioning and  
bridge driving where large common-mode-signals are  
common. The voltage reference consists of a reliable  
band-gap design that maintains low dynamic output  
impedance (1Ω typical), initial tolerance (2.0%), and  
the ability to be programmed from 1.2V to 5.0V via  
two external resistors. The voltage reference is very  
stable even when driving large capacitive loads, as  
are commonly encountered in CMOS data acquisition  
systems.  
Wide Operating Current Range: 17μA to  
20mA  
Tolerant of Load Capacitance  
APPLICATIONS  
Transducer Bridge Driver and Signal  
Processing  
Process and Mass Flow Control Systems  
Power Supply Voltage Monitor  
As a member of TI's new Super-Block™ family, the  
LM614 is a space-saving monolithic alternative to a  
multichip solution, offering a high level of integration  
without sacrificing performance.  
Buffered Voltage References for A/D's  
Connection Diagram  
1
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.  
Super-Block is a trademark of dcl_owner.  
2
3
All other 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 the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 1998–2013, Texas Instruments Incorporated  

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