LTC6800 - Rail-to-Rail Input and Output, Instrumentation Amplifier

Features

  • 116dB CMRR Independent of Gain
  • Maximum Offset Voltage: 100µV
  • Maximum Offset Voltage Drift: 250nV/°C
  • -40°C to 125°C Operation
  • Rail-to-Rail Input Range
  • Rail-to-Rail Output Swing
  • Supply Operation: 2.7V to 5.5V
  • Available in an MS8 and 3mm x 3mm x 0.8mm DFN Packages

Typical Application

LTC6800
LTC6800
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Description

The LTC6800 is a precision instrumentation amplifier. The CMRR is typically 116dB with a single 5V supply and is independent of gain. The input offset voltage is guaranteed below 100µV with a temperature drift of less than 250nV/°C. The LTC6800 is easy to use; the gain is adjustable with two external resistors, like a traditional op amp.

The LTC6800 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 LTC6800 is available in an MS8 surface mount package. For space limited applications, the LTC6800 is available in a 3mm x 3mm x 0.8mm dual fine pitch leadless package (DFN).

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Packaging

DFN-8,MS-8

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Order Info

Package Variations and Pricing

Part Number Package Pins Temp Price (1-99) Price (1k)* RoHS Data
LTC6800HDD DFN 8 H $2.59 $1.78 View
LTC6800HDD#PBF DFN 8 H $2.59 $1.78 View
LTC6800HDD#TR DFN 8 H   $1.84 View
LTC6800HDD#TRPBF DFN 8 H   $1.84 View
LTC6800HMS8 SO 8 H $2.25 $1.55 View
LTC6800HMS8#PBF SO 8 H $2.25 $1.55 View
LTC6800HMS8#TR SO 8 H   $1.61 View
LTC6800HMS8#TRPBF SO 8 H   $1.61 View
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* The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Linear Technology sales office or authorized distributor.

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Applications

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

Linear Technology offers several options for simulating our high performance operational amplifiers.

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