LT1413

PRODUCTION

Single Supply, Dual Precision Op Amp

Data Sheet Product Selection Table
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Overview

Single Supply Operation:

  •  Input Goes Below Ground
  • Output Swings to Ground Sinking Current
  • No Pull-Down Resistors Needed
  • Phase Reversal Protection

 At 5V, 0V Low Cost Grade Specifications:

  • 280µV Max Offset Voltage
  • 380µV Max in S8 Package
  • 0.8nA Max Offset Current
  • 480µA Max Supply Current per Amplifier
  • 0.5µV/°C Drift
  • 1.4 Million Voltage Gain
  • 950kHz Gain-Bandwidth Product
  • 0.55µVP-P , 0.1Hz to 10Hz Noise

The LT1413 is a low cost, upgraded version of Analog Technology’s industry standard LT1013 dual, single supply op amp. The LT1413 is optimized for single 5V applications, although ±15V specifications are also provided for completeness.

In the design of the LT1413, particular emphasis has been placed on low cost plastic and SO-8 package performance: 60µV offset voltage, 0.1nA offset current, in excess of 10mA output current at 330µA supply current and 140dB channel separation are some of the specifications achieved.

Other dual, single supply amplifiers are available to complement the LT1413 family: the micropower LT1078’s supply current is 10 times lower with a 4.5 fold speed performance degradation compared to the LT1413. Conversely, the LT1211, LT1213 and LT1215 duals have 4 to 14 times higher supply current, but also 13 to 50 times higher speed.

Applications

  • Single Supply Systems
  • Two and Three Op Amp Instrumentation Amplifiers
  • Active Filters
  • Battery-Powered Systems
  • Strain Gauge and Bridge Amplifiers
LT1413
Single Supply, Dual Precision Op Amp
+90V, –3V Common-Mode Range Difference Amplifier (AV = 1) Distribution of Input Offset Voltage (In Plastic DIP, N8 Package) Product Package 1 Product Package 2
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Documentation

Data Sheet 1

Reliability Data 1

Design Note 1

Data Sheet

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Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

  • LT1413
  • LT1413A
LTspice

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.

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