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LMP2021MF
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LMP2021MF

  • Category:Operational amplifiers
  • Product Name:Zero-drift, low-noise, EMI-hardened amplifier
  • Manufacturers:NSC
  • Production Batch Number:10+
  • Encapsulation:SOT23
  • Stock Status:There is stock
  • Stock Quantity:20000
  • Minimum order quantity: 1
  • Details:Click here to find the LMP2021MF pdf material
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  • Product introduction

peculiarity

(Typical, T.)A= 25 ° C,VS= 5V)

Input offset voltage (typical)

-0.4μV

Input offset voltage (max)

± 5μV

Input offset voltage drift (typical)

-0.004μV/ ° C

Input offset voltage drift (max.)

± 0.02μV/ ° C

Input voltage noise,AV = 1000

11 NV / hertz

Open-loop gain

160 dB

CMRR

139 dB

PSRR

130 dB

Supply voltage range

2.2V to 5.5V

Supply current (per amplifier)

1.1 mAh

Input bias current

± 25 PA

GBW

5 MHz

Slew rate

2.6 V/μs

Operating temperature range

-40°C to 125°C

5-Pin SOT - 23-, 8-pin MSOP and 8-pin SOIC packages

illustrate

The LMP2021/LMP2022 are single-precision and dual-input ultra-low input offset voltages, offset voltage drift, very low input voltage noise, and very high open-loop gain op amps. They are part of the LMP family of high precision and are ideal for instrument and sensor interfaces.

The LMP2021/LMP2022 has only an offset voltage drift input of 0.004μV/°C and an input offset voltage of 0.4μV. These properties provide high precision for very precise applications.

Proprietary continuous correction circuitry guarantees impressive CMRR and PSRR, eliminates 1/f noise components, and eliminates the need for many circuit calibrations.

Since there are only 260 NVPP(0.1Hertz to 10 Hz) input voltage noise and 1/f noise components, LMP2021/LMP2022 scales for low frequency applications such as industrial precision. The low input bias of 23 pA makes high sources such as non-invasive medical instruments and test and measurement equipment impedance circuits an excellent choice. At an extremely high 160 dB, open-loop gain greatly reduces gain and high gain application errors. With ultra-precision DC specifications and very low noise, the LMP2021/LMP2022 is ideal for high precision applications such as position sensors, bridge sensors, pressure sensors, medical equipment, and very low error budgets.

The LMP2021 is available in 5-pin SOT - 23- and 8-pin SOIC packages. The LMP2022 is available in 8-pin MSOP and 8-pin SOIC packages.


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  • Precision instrumentation amplifiers
  • Battery-powered instrument
  • Thermocouple amplifiers
  • Bridge amplifier

andLMP2021MFRelated ICs are:


Model Manufacturers lot number encapsulation illustrate
LMP2021MF NSC 10+ SOT23 Zero-drift, low-noise, EMI-hardened amplifier

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