LTC2053 Datasheet

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

Part No.:
LTC2053
Manufacturer:
Linear Technology
Page:
18 Pages
Size:
401 KB
Views:
1
Update Time:
2023-11-20 10:19:23

LTC2053 DataSheet Applicable Part

Part No. In Stock Price Packaging SPQ Marking MSL Pins Temp Range Package Description
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

LTC2053 DataSheet PDF

LTC2053 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
  • Available in MS8 and 3mm × 3mm × 0.8mm DFN Packages

LTC2053 Applications

  • Thermocouple Amplifiers
  • Electronic Scales
  • Medical Instrumentation
  • Strain Gauge Amplifiers
  • High Resolution Data Acquisition

LTC2053 Description

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.

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).

LTC2053 Datasheet FAQs