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OPA4314AIPWR PDF预览

OPA4314AIPWR

更新时间: 2024-11-20 12:36:11
品牌 Logo 应用领域
德州仪器 - TI 运算放大器
页数 文件大小 规格书
36页 1863K
描述
3-MHz, Low-Power, Low-Noise, RRIO, 1.8-V CMOS Operational Amplifier

OPA4314AIPWR 数据手册

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OPA314  
OPA2314  
OPA4314  
www.ti.com  
SBOS563F MAY 2011REVISED AUGUST 2013  
3-MHz, Low-Power, Low-Noise, RRIO, 1.8-V CMOS  
Operational Amplifier  
Check for Samples: OPA314, OPA2314, OPA4314  
1
FEATURES  
DESCRIPTION  
The OPA314 family of single-, dual-, and quad-  
2
Low IQ: 150 µA/ch  
channel operational amplifiers represents a new  
generation of low-power, general-purpose CMOS  
amplifiers. Rail-to-rail input and output swings, low  
quiescent current (150 μA typ at 5.0 VS) combined  
with a wide bandwidth of 3 MHz, and very low noise  
(14 nV/Hz at 1 kHz) make this family very attractive  
for a variety of battery-powered applications that  
Wide Supply Range: 1.8 V to 5.5 V  
Low Noise: 14 nV/Hz at 1 kHz  
Gain Bandwidth: 3 MHz  
Low Input Bias Current: 0.2 pA  
Low Offset Voltage: 0.5 mV  
Unity-Gain Stable  
require  
a
good balance between cost and  
performance. The low input bias current supports  
applications with mega-ohm source impedances.  
Internal RF/EMI Filter  
Extended Temperature Range:  
–40°C to +125°C  
The robust design of the OPA314 devices provides  
ease-of-use to the circuit designer: unity-gain stability  
with capacitive loads of up to 300 pF, an integrated  
RF/EMI rejection filter, no phase reversal in overdrive  
conditions, and high electrostatic discharge (ESD)  
protection (4-kV HBM).  
APPLICATIONS  
Battery-Powered Instruments:  
Consumer, Industrial, Medical  
Notebooks, Portable Media Players  
These devices are optimized for low-voltage  
operation as low as +1.8 V (±0.9 V) and up to +5.5 V  
(±2.75 V), and are specified over the full extended  
temperature range of –40°C to +125°C.  
Photodiode Amplifiers  
Active Filters  
Remote Sensing  
The OPA314 (single) is available in both SC70-5 and  
SOT23-5 packages. The OPA2314 (dual) is offered in  
SO-8, MSOP-8, and DFN-8 packages. The quad-  
channel OPA4314 is offered in a TSSOP-14 package.  
Wireless Metering  
Handheld Test Equipment  
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.  
2
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 the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2011–2013, Texas Instruments Incorporated  
 
 
 

OPA4314AIPWR 替代型号

型号 品牌 替代类型 描述 数据表
OPA4314AIPW TI

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3-MHz, Low-Power, Low-Noise, RRI/O, 1.8-V CMOS OPERATIONAL AMPLIFIER
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功能相似

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