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LMV862MMX/NOPB

更新时间: 2023-09-03 20:30:13
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德州仪器 - TI /
页数 文件大小 规格书
31页 1575K
描述
Dual, 5.5-V, 31-MHz, high output current (150-mA), low noise (8-nV/√Hz) operational amplifier | DGK | 8 | -40 to 125

LMV862MMX/NOPB 数据手册

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LMV861, LMV862  
www.ti.com  
SNOSAZ5C FEBRUARY 2008REVISED MARCH 2013  
LMV861/LMV862 30 MHz Low Power CMOS, EMI Hardened Operational Amplifiers  
Check for Samples: LMV861, LMV862  
1
FEATURES  
DESCRIPTION  
TI’s LMV861 and LMV862 are CMOS input, low  
power op amp IC's, providing a low input bias current,  
a wide temperature range of 40°C to +125°C and  
exceptional performance making them robust general  
purpose parts. Additionally, the LMV861 and LMV862  
are EMI hardened to minimize any interference so  
they are ideal for EMI sensitive applications.  
2
Unless Otherwise Noted, Typical Values at TA  
= 25°C, V+ = 3.3V  
Supply Voltage 2.7V to 5.5V  
Supply Current (per Channel) 2.25 mA  
Input Offset Voltage 1 mV Max  
Input Bias Current 0.1 pA  
GBW 30 MHz  
The unity gain stable LMV861 and LMV862 feature  
30 MHz of bandwidth while consuming only 2.25 mA  
of current per channel. These parts also maintain  
stability for capacitive loads as large as 200 pF. The  
LMV861 and LMV862 provide superior performance  
and economy in terms of power and space usage.  
EMIRR at 1.8 GHz 105 dB  
Input Noise Voltage at 1 kHz 8 nV/Hz  
Slew Rate 18 V/µs  
Output Voltage Swing Rail-to-Rail  
Output Current Drive 67 mA  
This family of parts has a maximum input offset  
voltage of 1 mV, a rail-to-rail output stage and an  
input common-mode voltage range that includes  
ground. Over an operating range from 2.7V to 5.5V  
the LMV861 and LMV862 provide a PSRR of 93 dB,  
and a CMRR of 93 dB. The LMV861 is offered in the  
space saving 5-Pin SC70 package, and the LMV862  
in the 8-Pin VSSOP.  
Operating Ambient Temperature Range 40°C  
to 125°C  
APPLICATIONS  
Photodiode Preamp  
Weight Scale Systems  
Filters/Buffers  
Medical Diagnosis Equipment  
Typical Application  
R1  
+
V
NO RF RELATED  
DISTURBANCES  
R2  
PRESSURE  
SENSOR  
-
-
-
+
+
ADC  
+
EMI HARDENED  
EMI HARDENED  
INTERFERING  
RF SOURCES  
Figure 1. EMI Hardened Sensor Application  
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.  
All trademarks are the property of their respective owners.  
2
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 © 2008–2013, Texas Instruments Incorporated  

LMV862MMX/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LMV862MM/NOPB TI

完全替代

Dual, 5.5-V, 31-MHz, high output current (150

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