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OPA2369 PDF预览

OPA2369

更新时间: 2024-09-27 05:58:23
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
19页 821K
描述
1.8V, 700nA, Zerø-Crossover RAIL-TO-RAIL I/O OPERATIONAL AMPLIFIER

OPA2369 数据手册

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OPA369  
OPA2369  
www.ti.com ............................................................................................................................................ SBOS414BAUGUST 2007REVISED DECEMBER 2008  
1.8V, 700nA, Zerø-Crossover  
RAIL-TO-RAIL I/O OPERATIONAL AMPLIFIER  
1
FEATURES  
DESCRIPTION  
2
nanoPOWER:  
The OPA369 and OPA2369 are ultra-low-power,  
low-voltage operational amplifiers from Texas  
Instruments designed especially for battery-powered  
applications.  
OPA369: 800nA  
OPA2369: 700nA/ch.  
LOW OFFSET VOLTAGE: 250µV  
ZERO-CROSSOVER  
The OPAx369 operates on a supply voltage as low as  
1.8V and has true rail-to-rail operation that makes it  
LOW OFFSET DRIFT: 0.4µV/°C  
useful for  
a wide range of applications. The  
zerø-crossover feature resolves the problem of input  
crossover distortion that becomes very prominent in  
low voltage (< 3V), rail-to-rail input applications.  
DC PRECISION:  
CMRR: 114dB  
PSRR:106dB  
AOL: 134dB  
In addition to microsize packages and very low  
quiescent current, the OPAx369 features 12kHz  
bandwidth, low offset drift (1.75µV/°C, max), and low  
noise 3.6µVPP (0.1Hz to 10Hz).  
GAIN-BANDWIDTH PRODUCT: 12kHz  
SUPPLY VOLTAGE: 1.8V to 5.5V  
microSIZE PACKAGES:  
The OPA369 (single version) is offered in an SC70-5  
package. The OPA2369 (dual version) comes in both  
MSOP-8 and SOT23-8 packages.  
SC70-5, SOT23-5, MSOP-8  
APPLICATIONS  
hi laurie  
BATTERY-POWERED INSTRUMENTS  
PORTABLE DEVICES  
MEDICAL INSTRUMENTS  
TEST EQUIPMENT  
LOW-POWER SENSOR SIGNAL  
CONDITIONING  
OFFSET VOLTAGE  
vs COMMON-MODE VOLTAGE  
(VS = 1.8V)  
OPA369  
Competition  
0
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
1.4  
1.6  
1.8  
Common-Mode Voltage (V)  
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 © 2007–2008, Texas Instruments Incorporated  

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