LT1013

LT1013 - Precision Dual Operational Amplifier

Overview

The LT1013 is a precision dual operational amplifier manufactured by Linear Technology Corporation (now part of Analog Devices). It is designed to provide high accuracy and stability in a wide range of applications. The device features low input offset voltage, low noise, and excellent long-term stability, making it suitable for precision analog circuits. The LT1013 is available in multiple package options and temperature grades to accommodate various design requirements.

Features

• Low input offset voltage: 40μV typical (LT1013), 50μV typical (LT1014)
• Low input offset voltage drift
• Long-term input offset voltage stability: 0.4μV/month typical
• Wide supply voltage range: ±22V
• High differential input voltage: ±30V
• Input voltage range includes negative rail
• Output short-circuit protected (indefinite duration)
• Available in multiple temperature grades:
  • Military grade (-55°C to 125°C)
  • Commercial grade (0°C to 70°C)
  • Industrial grade (-40°C to 85°C)
• Available in various package options including PDIP, CERDIP, SOIC, and metal can

Applications

• Precision instrumentation amplifiers
• Data acquisition systems
• Medical instrumentation
• Strain gauge amplifiers
• Thermocouple amplifiers
• Precision filters
• Voltage references
• Analog computing circuits

Electrical Characteristics

The following table summarizes key electrical characteristics for the LT1013 operational amplifier:

Absolute Maximum Ratings

• Supply Voltage: ±22V
• Differential Input Voltage: ±30V
• Input Voltage: Equal to positive supply voltage to 5V below negative supply voltage
• Output Short-Circuit Duration: Indefinite
• Storage Temperature Range: -65°C to 150°C (all grades)
• Lead Temperature (Soldering, 10 sec.): 300°C

Package Information

The LT1013 is available in several package options:

8-Lead Packages:

• N8 Package: 8-Lead PDIP (Plastic Dual In-Line Package)
• J8 Package: 8-Lead CERDIP (Ceramic Dual In-Line Package)
• S8 Package: 8-Lead SOIC (Small Outline Integrated Circuit)
• H Package: 8-Lead TO-5 Metal Can

14-Lead Packages:

• N Package: 14-Lead PDIP
• J Package: 14-Lead CERDIP

16-Lead Package:

• SW Package: 16-Lead Plastic SO (Wide Body)

Pin Configurations

8-Pin Packages:

Top View:

• Pin 1: Output A
• Pin 2: -IN A
• Pin 3: +IN A
• Pin 4: V-
• Pin 5: V+
• Pin 6: Output B
• Pin 7: -IN B
• Pin 8: +IN B

14-Pin Packages:

Top View:

• Pin 1: Output A
• Pin 2: -IN A
• Pin 3: +IN A
• Pin 4: V+
• Pin 5: +IN B
• Pin 6: -IN B
• Pin 7: Output B
• Pin 8: Output D
• Pin 9: -IN D
• Pin 10: +IN D
• Pin 11: V-
• Pin 12: +IN C
• Pin 13: -IN C
• Pin 14: Output C

Thermal Characteristics

• Maximum Junction Temperature (T_JMAX): 150°C
• Thermal Resistance (θ_JA):
  • 100°C/W for certain packages
  • 130°C/W for other packages
  • 190°C/W for some SOIC packages
• Thermal Resistance (θ_JC): 45°C/W for metal can package

Ordering Information

The LT1013 is available with different ordering part numbers based on package and temperature grade:

• LT1013AMH: Military grade, metal can package
• LT1013ACH: Commercial grade, metal can package
• LT1013ACN8: Commercial grade, 8-lead PDIP
• LT1013CN8: Commercial grade, 8-lead PDIP
• LT1013DN8: Commercial grade, 8-lead PDIP
• LT1013IN8: Industrial grade, 8-lead PDIP
• LT1013DS8: Commercial grade, 8-lead SOIC
• LT1013IS8: Industrial grade, 8-lead SOIC

Notes

• Some package options may be obsolete - consult manufacturer for alternatives
• For extended temperature range parts, contact LTC Marketing
• Proper heat sinking may be required depending on operating conditions
• ESD precautions should be observed during handling