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LMV344ID

更新时间： 2024-09-19 04:44:07
品牌 Logo 应用领域
德州仪器 - TI 运算放大器输出元件
页数 文件大小 规格书
27页 862K
描述
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS WITH SHUTDOWN

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中文翻译

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LMV344ID 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：SOIC
包装说明：SOIC-14针数：14
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.33.00.01风险等级：0.87
放大器类型：OPERATIONAL AMPLIFIER架构：VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB)：0.0002 µA25C 时的最大偏置电流 (IIB)：0.0002 µA
最小共模抑制比：56 dB标称共模抑制比：86 dB
频率补偿：YES最大输入失调电压：5000 µV
JESD-30 代码：R-PDSO-G14JESD-609代码：e4
长度：8.65 mm低-偏置：YES
低-失调：NO微功率：YES
湿度敏感等级：1功能数量：4
端子数量：14最高工作温度：125 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装等效代码：SOP14,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
包装方法：TUBE峰值回流温度（摄氏度）：260
功率：NO电源：2.7/5 V
可编程功率：NO认证状态：Not Qualified
座面最大高度：1.75 mm标称压摆率：1 V/us
子类别：Operational Amplifier最大压摆率：0.2 mA
供电电压上限：5.5 V标称供电电压 (Vsup)：2.7 V
表面贴装：YES技术：CMOS
温度等级：AUTOMOTIVE端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
标称均一增益带宽：1000 kHz最小电压增益：1580
宽带：NO宽度：3.91 mm
Base Number Matches：1

LMV344ID 数据手册

 浏览型号LMV344ID的Datasheet PDF文件第2页浏览型号LMV344ID的Datasheet PDF文件第3页浏览型号LMV344ID的Datasheet PDF文件第4页浏览型号LMV344ID的Datasheet PDF文件第5页浏览型号LMV344ID的Datasheet PDF文件第6页浏览型号LMV344ID的Datasheet PDF文件第7页 
LMV341, LMV342, LMV344  
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS  
WITH SHUTDOWN  
www.ti.com  
SLOS447G–SEPTEMBER 2004–REVISED FEBRUARY 2006  
FEATURES  
LMV341 . . . DBV (SOT-23) OR DCK (SC-70) PACKAGE  
(TOP VIEW)  
•
•
•
•
•
•
•
•
•
•
2.7-V and 5-V Performance  
Rail-to-Rail Output Swing  
6
5
4
1
2
3
IN+  
GND  
IN−  
V
+
Input Bias Current…1 pA Typ  
Input Offset Voltage…0.25 mV Typ  
Low Supply Current…100 µA Typ  
Low Shutdown Current…45 pA Typ  
Gain Bandwidth of 1 MHz Typ  
Slew Rate…1 V/µs Typ  
SHDN  
OUT  
LMV342 . . . D (SOIC) OR DGK (MSOP) PACKAGE  
(TOP VIEW)  
8
7
6
5
1OUT  
1IN−  
1IN+  
GND  
1
2
3
4
V
+
Turn-On Time From Shutdown…5 µs Typ  
2OUT  
2IN−  
2IN+  
Input Referred Voltage Noise (at 10 kHz)…  
20 nV/√Hz  
•
ESD Protection Exceeds JESD 22  
– 2000-V Human-Body Model (A114-A)  
– 200-V Machine Model (A115-A)  
LMV344 . . . D (SOIC) OR PW (TSSOP) PACKAGE  
(TOP VIEW)  
APPLICATIONS  
1
2
3
4
5
6
7
14 4OUT  
1OUT  
1IN−  
1IN+  
•
•
•
•
Cordless/Cellular Phones  
Consumer Electronics (Laptops, PDAs)  
Audio Pre-Amps for Voice  
Portable/Battery-Powered Electronic  
Equipment  
13  
12  
11  
10  
9
4IN−  
4IN+  
GND  
3IN+  
3IN−  
3OUT  
V
+
2IN+  
2IN−  
•
•
•
•
•
Supply-Current Monitoring  
Battery Monitoring  
Buffers  
Filters  
Drivers  
8
2OUT  
DESCRIPTION/ORDERING INFORMATION  
The LMV341, LMV342, LMV344 devices are single, dual, and quad CMOS operational amplifiers, respectively,  
with low voltage, low power, and rail-to-rail output swing capabilities. The PMOS input stage offers an ultra-low  
input bias current of 1 pA (typ) and an offset voltage of 0.25 mV (typ). The single supply amplifier is designed  
specifically for low-voltage (2.7 V to 5 V) operation, with a wide common-mode input voltage range that typically  
extends from –0.2 V to 0.8 V from the positive supply rail. The LMV341 (single) also offers a shutdown (SHDN)  
pin that can be used to disable the device. In shutdown mode, the supply current is reduced to 33 nA (typ).  
Additional features of the family are a 20-nV/√Hz voltage noise at 10 kHz, 1-MHz unity-gain bandwidth, 1-V/µs  
slew rate, and 100-µA current consumption per channel.  
Offered in both the SOT-23 and smaller SC-70 packages, the LMV341 is suitable for the most space-constraint  
applications. The LMV342 dual device is offered in the standard SOIC and MSOP packages. An extended  
industrial temperature range from –40°C to 125°C makes these devices suitable in a wide variety of commercial  
and industrial environments.  
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.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2004–2006, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
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中文翻译

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LMV344ID 替代型号

型号 品牌 替代类型 描述 数据表
LMV344MA/NOPB TI

类似代替

 四路、5.5V、1MHz、高输出电流 (75mA) 运算放大器 | D | 14 | -4
LMV344MAX/NOPB TI

类似代替

 Quad, 5.5-V, 1-MHz, high output current (75-mA) op amp | D | 14 | -40 to 125
LMV344IDR TI

类似代替

 RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS WITH SHUTDOWN

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