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LMV921M5 PDF预览

LMV921M5

更新时间： 2024-11-22 22:51:51
品牌 Logo 应用领域
美国国家半导体 - NSC 放大器
页数 文件大小 规格书
27页 738K
描述
1.8V, 1MHz, Low Power Operational Amplifiers with Rail-To-Rail Input and Output

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中文翻译

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LMV921M5 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：SOT-23包装说明：LSSOP, TSOP5/6,.11,37
针数：5Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.33.00.01
风险等级：5.43放大器类型：OPERATIONAL AMPLIFIER
架构：VOLTAGE-FEEDBACK最大平均偏置电流 (IIB)：0.035 µA
25C 时的最大偏置电流 (IIB)：0.035 µA标称共模抑制比：82 dB
频率补偿：YES最大输入失调电压：6000 µV
JESD-30 代码：R-PDSO-G5JESD-609代码：e0
长度：2.92 mm低-偏置：NO
低-失调：NO微功率：YES
负供电电压上限：标称负供电电压 (Vsup)：
功能数量：1端子数量：5
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：LSSOP
封装等效代码：TSOP5/6,.11,37封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：NOT SPECIFIED
功率：NO电源：2/5 V
可编程功率：NO认证状态：Not Qualified
座面最大高度：1.22 mm标称压摆率：0.39 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)：1.8 V
表面贴装：YES技术：BICMOS
温度等级：INDUSTRIAL端子面层：Tin/Lead (Sn/Pb)
端子形式：GULL WING端子节距：0.953 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：4500
宽带：NO宽度：1.6 mm

LMV921M5 数据手册

 浏览型号LMV921M5的Datasheet PDF文件第2页浏览型号LMV921M5的Datasheet PDF文件第3页浏览型号LMV921M5的Datasheet PDF文件第4页浏览型号LMV921M5的Datasheet PDF文件第5页浏览型号LMV921M5的Datasheet PDF文件第6页浏览型号LMV921M5的Datasheet PDF文件第7页 
December 1999  
LMV921 Single/ LMV922 Dual/ LMV924 Quad  
1.8V, 1MHz, Low Power Operational Amplifiers with  
Rail-To-Rail Input and Output  
General Description  
Features  
(Typical 1.8V Supply Values; Unless Otherwise Noted)  
n Guaranteed 1.8V, 2.7V and 5V specifications  
n Rail-to-Rail input & output swing  
The LMV921 Single/LMV922 Dual/LMV924 Quad are guar-  
anteed to operate from +1.8V to +5.0V supply voltages and  
have rail-to-rail input and output. This rail-to-rail operation  
enables the user to make full use of the entire supply voltage  
range. The input common mode voltage range extends  
300mV beyond the supplies and the output can swing  
rail-to-rail unloaded and within 100mV from the rail with  
600Ω load at 1.8V supply. The LMV921/LMV922/LMV924  
are optimized to work at 1.8V which make them ideal for por-  
table two-cell battery-powered systems and single cell Li-Ion  
systems.  
—
—
w/600Ω load  
w/2kΩ load  
100 mV from rail  
30 mV from rail  
300mV beyond rails  
n VCM  
n 90dB gain w/600Ω load  
n Supply current  
n Gain bandwidth product  
n LMV921 Maximum VOS  
145µA/amplifier  
1MHz  
6mV  
n LMV921 available in Ultra Tiny, SC70-5 package  
n LMV922 available in MSOP-8 package  
n LMV924 available in TSSOP-14 package  
The  
LMV921/LMV922/LMV924  
exhibit  
excellent  
speed-power ratio, achieving 1MHz gain bandwidth product  
at 1.8V supply voltage with very low supply current. The  
LMV921/LMV922/LMV924 are capable of driving 600Ω load  
and up to 1000pF capacitive load with minimal ringing. The  
LMV921/LMV922/LMV924’s high DC gain of 100dB makes  
them suitable for low frequency applications.  
Applications  
n Cordless/cellular phones  
n Laptops  
n PDAs  
n PCMCIA  
n Portable/battery-powered electronic Equipment  
n Supply current Monitoring  
n Battery monitoring  
The LMV921 (Single) is offered in a space saving SC70–5  
and SOT23–5 packages. The SC70–5 package is only  
2.0X2.1X1.0mm. These small packages are ideal solutions  
for area constrained PC boards and portable electronics  
such as cellphones and PDAs.  
Connection Diagrams  
5-Pin SC70-5/SOT23-5  
8-Pin MSOP/SOIC  
DS100979-84  
Top View  
DS100979-2  
Top View  
© 1999 National Semiconductor Corporation  
DS100979  
www.national.com  
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