LMP2011 Single, High Precision, Rail-to-Rail Output Operational Amplifier | TI.com

LMP2011 (ACTIVE)

Single, High Precision, Rail-to-Rail Output Operational Amplifier

 

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.

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.

Features

    (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

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Parametrics Compare all products in Precision op amps (Vos<1mV)

 
Number of Channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
GBW (Typ) (MHz)
Slew Rate (Typ) (V/us)
Rail-to-Rail
Vos (Offset Voltage @ 25C) (Max) (mV)
Offset Drift (Typ) (uV/C)
Iq per channel (Typ) (mA)
Vn at 1kHz (Typ) (nV/rtHz)
CMRR (Typ) (dB)
Rating
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Input Bias Current (Max) (pA)
Output Current (Typ) (mA)
Features
Architecture
LMP2011 LMP7701 LMP7711 LMP7715
1     1     1     1    
2.7     2.7     1.8     1.8    
5     12     5.5     5.5    
3     2.5     17     17    
4     1     9.5     9.5    
In to V-
Out    
In
Out    
In to V-
Out    
In to V-
Out    
0.025     0.2     0.15     0.15    
0.015     1     1     1    
0.93     0.715     1.15     1.15    
35     9     5.8     5.8    
130     130     100     100    
Catalog     Catalog     Catalog     Catalog    
-40 to 125     -40 to 125     -40 to 125     -40 to 125    
SOIC | 8
SOT-23 | 5    
SOIC | 8
SOT-23 | 5    
SOT-23-THIN | 6     SOT-23 | 5    
8SOIC: 29 mm2: 6 x 4.9 (SOIC | 8)
5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)    
8SOIC: 29 mm2: 6 x 4.9 (SOIC | 8)
5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)    
6SOT-23-THIN: 8 mm2: 2.8 x 2.9 (SOT-23-THIN | 6)     5SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 5)    
4     1     1     1    
15     66     23     21    
N/A     N/A     Shutdown     N/A    
CMOS     CMOS     CMOS     CMOS    

Design tool

Design with LMP2011

Filter Type
 Lowpass
 Highpass
 Bandpass
 Bandstop
 
Cutoff Frequency  Hz
Gain  dB
Filter Response
Filter Order