LTC2053
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LTC2053

Precision, Rail-to-Rail, Zero-Drift, Resistor-Programmable Instrumentation Amplifier

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Part Details
Part Models 16
1ku List Price Starting From $3.84
Features
  • 116dB CMRR Independent of Gain
  • Maximum Offset Voltage: 10μV
  • Maximum Offset Voltage Drift: 50nV/°C
  • Rail-to-Rail Input
  • Rail-to-Rail Output
  • 2-Resistor Programmable Gain
  • Supply Operation: 2.7V to ±5.5V
  • Typical Noise: 2.5μVP-P (0.01Hz to 10Hz)
  • Typical Supply Current: 750μA
  • LTC2053-SYNC Allows Synchronization to External Clock
  • Available in MS8 and 3mm × 3mm × 0.8mm DFN Packages
Additional Details
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The LTC2053 is a high precision instrumentation amplifier. The CMRR is typically 116dB with a single or dual 5V supply and is independent of gain. The input offset voltage is guaranteed below 10μV with a temperature drift of less than 50nV/°C. The LTC2053 is easy to use; the gain is adjustable with two external resistors, like a traditional op amp.

The LTC2053 uses charge balanced sampled data techniques to convert a differential input voltage into a single ended signal that is in turn amplified by a zero-drift operational amplifier.

The differential inputs operate from rail-to-rail and the single-ended output swings from rail-to-rail. The LTC2053 can be used in single-supply applications, as low as 2.7V. It can also be used with dual ±5.5V supplies. The LTC2053 requires no external clock, while the LTC2053-SYNC has a CLK pin to synchronize to an external clock.

The LTC2053 is available in an MS8 surface mount package. For space limited applications, the LTC2053 is available in a 3mm × 3mm × 0.8mm dual fine pitch leadless package (DFN).

Applications

  • Thermocouple Amplifiers
  • Electronic Scales
  • Medical Instrumentation
  • Strain Gauge Amplifiers
  • High Resolution Data Acquisition
Part Models 16
1ku List Price Starting From $3.84

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
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Product Lifecycle

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Feb 3, 2020

- 20_0128

Laser Top Mark for 8 Lead MSOP Packages Assembled in ADPG and UTAC

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Feb 3, 2020

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Laser Top Mark for 8 Lead MSOP Packages Assembled in ADPG and UTAC

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Software & Part Ecosystem

Software & Part Ecosystem

Tools & Simulations

Tools & Simulations 1

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

To launch ready-to-run LTspice demonstration circuits for this part:

Step 1: Download and install LTspice on your computer.

Step 2: Click on the link in the section below to download a demonstration circuit.

Step 3: If LTspice does not automatically open after clicking the link below, you can instead run the simulation by right clicking on the link and selecting “Save Target As.” After saving the file to your computer, start LTspice and open the demonstration circuit by selecting ‘Open’ from the ‘File’ menu.

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