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
SOT-23   
SOIC
SOT-23   
SOT-23-THIN    SOT-23   
8SOIC: 29 mm2: 6 x 4.9(SOIC)
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)   
8SOIC: 29 mm2: 6 x 4.9(SOIC)
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)   
6SOT-23-THIN: 8 mm2: 2.8 x 2.9(SOT-23-THIN)    5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)   
4    1    1    1   
15    66    23    21   
N/A    N/A    Shutdown    N/A   
CMOS    CMOS    CMOS    CMOS   

Featured tools and software

WEBENCH® Designer LMP2011

Amplifier Topology
 Non-inverting
 Inverting
Desired Power Supply Voltage
Positive Supply (Vcc):  V
Negative Supply (Vee):  V
Allowed Power Supply(Vcc-Vee) = 2.7 to 5.0 V
Desired Input and Output Requirements
  Min Max
Vin  V  V
Vout  V  V
Minimum Temperature = -40.0 °C
Maximum Temperature = 125.0 °C