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LMP2012MDR PDF预览

LMP2012MDR

更新时间: 2024-11-22 20:00:31
品牌 Logo 应用领域
德州仪器 - TI 放大器
页数 文件大小 规格书
33页 1734K
描述
Operational Amplifier

LMP2012MDR 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:DIE,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.66放大器类型:OPERATIONAL AMPLIFIER
架构:VOLTAGE-FEEDBACK最小共模抑制比:100 dB
标称共模抑制比:130 dB频率补偿:YES
最大输入失调电压:60 µVJESD-30 代码:X-XUUC-N
低-偏置:YES低-失调:YES
微功率:NO湿度敏感等级:1
功能数量:2最高工作温度:125 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:DIE封装形状:UNSPECIFIED
封装形式:UNCASED CHIP功率:NO
可编程功率:NO标称压摆率:4 V/us
子类别:Operational Amplifier最大压摆率:3 mA
供电电压上限:5.8 V标称供电电压 (Vsup):5 V
表面贴装:YES温度等级:AUTOMOTIVE
端子形式:NO LEAD端子位置:UPPER
总剂量:50k Rad(Si) V标称均一增益带宽:3000 kHz
最小电压增益:31622.777宽带:NO
Base Number Matches:1

LMP2012MDR 数据手册

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Sample &  
Buy  
Support &  
Community  
Product  
Folder  
Tools &  
Software  
Technical  
Documents  
LMP2011, LMP2012  
SNOSA71L OCTOBER 2004REVISED SEPTEMBER 2015  
LMP2011 Single/LMP2012 Dual High Precision, Rail-to-Rail Output Operational Amplifier  
1 Features  
3 Description  
The LMP201x series are the first members of TI's  
new LMP™ precision amplifier family. The LMP201x  
series offers unprecedented accuracy and stability in  
space-saving miniature packaging, offered at an  
affordable price. This device utilizes patented auto-  
zero techniques to measure and continually correct  
the input offset error voltage. The result is an  
amplifier which is ultra-stable over time and  
temperature. It has excellent CMRR and PSRR  
ratings, and does not exhibit the familiar 1/f voltage  
and current noise increase that plagues traditional  
amplifiers. The combination of the LMP201x  
characteristics makes it a good choice for transducer  
amplifiers, high gain configurations, ADC buffer  
amplifiers, DAC I-V conversion, and any other 2.7-V  
to 5-V application requiring precision and long term  
stability.  
1
(For VS = 5 V, Typical Unless Otherwise Noted)  
Low Ensured VOS Over Temperature 60 µV  
Low Noise with No 1/f 35nV/Hz  
High CMRR 130 dB  
High PSRR 120 dB  
High AVOL 130 dB  
Wide Gain-Bandwidth Product 3 MHz  
High Slew Rate 4 V/µs  
Low Supply Current 930 µA  
Rail-to-Rail Output 30 mV  
No External Capacitors Required  
2 Applications  
Precision Instrumentation Amplifiers  
Thermocouple Amplifiers  
Other useful benefits of the LMP201x are rail-to-rail  
output, a low supply current of 930 µA, and wide  
gain-bandwidth product of 3 MHz. These versatile  
features found in the LMP201x provide high  
performance and ease of use.  
Strain Gauge Bridge Amplifier  
Device Information(1)  
PART NUMBER  
PACKAGE  
BODY SIZE (NOM)  
4.90 mm × 3.91 mm  
2.90 mm × 1.60 mm  
4.90 mm × 3.91 mm  
3.00 mm × 3.00 mm  
SOIC (8)  
LMP2011  
SOT-23 (5)  
SOIC (8)  
LMP2012  
VSSOP (8)  
(1) For all available packages, see the orderable addendum at  
the end of the data sheet.  
Bridge Amplifier  
Offset Voltage vs Common Mode Voltage  
5V  
+
-
V
OUT  
+
-
R1  
R2  
R2  
R1  
10k, 0.1%  
2k, 1%  
2k, 1%  
10k, 0.1%  
R3  
20W  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 
 

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