• LM158AJ/883 CDIP-8
LM158AJ/883 CDIP-8


Operational Amplifiers - Op Amps Low Power Dual Operational Amplifier 8-CDIP -55 to 125


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Overview of LM158AJ/883

The LM158AJ/883 is a dual operational amplifier IC designed for precision analog applications.This IC features two independent high-gain,low-offset voltage operational amplifiers,offering reliable and accurate signal amplification and processing.


(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

  • OUT1:Output for Op-Amp 1
  • -IN1:Inverting Input for Op-Amp 1
  • +IN1:Non-Inverting Input for Op-Amp 1
  • VCC+:Positive Power Supply for Op-Amp 1
  • VCC-:Negative Power Supply for Op-Amp 1
  • OUT2:Output for Op-Amp 2
  • -IN2:Inverting Input for Op-Amp 2
  • +IN2:Non-Inverting Input for Op-Amp 2
  • VCC+:Positive Power Supply for Op-Amp 2
  • VCC-:Negative Power Supply for Op-Amp 2

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LM158AJ/883 IC for a visual representation.

Key Features

  • Dual Operational Amplifiers:The LM158AJ/883 integrates two high-performance operational amplifiers in a single package for dual-channel signal processing.
  • Low Offset Voltage:This IC offers low input offset voltage,ensuring accurate signal amplification and minimal error.
  • High Gain:With high open-loop gain characteristics,the LM158AJ/883 provides precise amplification of input signals.
  • Wide Supply Voltage Range:Operates on a wide supply voltage range,making it versatile and suitable for various applications.
  • High Slew Rate:The LM158AJ/883 features a high slew rate for fast signal response and transient performance.

Note:For detailed technical specifications,please refer to the LM158AJ/883 datasheet.


  • Signal Conditioning:Ideal for signal conditioning applications where accurate amplification and processing of analog signals are required.
  • Filter Circuits:Suitable for implementing filter circuits to remove noise and enhance signal quality in analog systems.
  • Instrumentation:Commonly used in instrumentation and measurement systems for accurate signal processing and amplification.


The LM158AJ/883 provides dual operational amplifiers with high precision and performance,allowing for accurate signal amplification and processing in a variety of analog applications.

Usage Guide

  • Power Supply:Connect the positive and negative power supplies(VCC+,VCC-)to the respective terminals for each operational amplifier.
  • Input Signals:Apply analog input signals to the non-inverting and inverting input pins for signal processing.
  • Output:Obtain processed signals from the corresponding output pins of each operational amplifier.

Frequently Asked Questions

Q:What is the input offset voltage of the LM158AJ/883?
A:The LM158AJ/883 features low input offset voltage typically in the range of a few millivolts,ensuring accurate signal processing.

Q:Can the LM158AJ/883 operate on a single power supply?
A:While the LM158AJ/883 is designed for dual power supply operation,it may be possible to configure it for single supply operation with proper biasing.


For similar functionalities,consider these alternatives to the LM158AJ/883:

  • LM358N:A dual operational amplifier IC with similar specifications and performance characteristics to the LM158AJ/883.
  • LM324N:This is a quad operational amplifier IC that can be used as an alternative to the LM158AJ/883 for multiple signal processing applications.



The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Source Content uid LM158AJ/883 Pbfree Code Yes
Rohs Code No Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC Part Package Code DIP
Package Description DIP, DIP8,.3 Pin Count 8
Reach Compliance Code not_compliant ECCN Code EAR99
HTS Code 8542.33.00.01 Samacsys Manufacturer Texas Instruments
Average Bias Current-Max (IIB) 0.001 µA Bias Current-Max (IIB) @25C 0.05 µA
Common-mode Reject Ratio-Min 65 dB Common-mode Reject Ratio-Nom 80 dB
Frequency Compensation YES Input Offset Current-Max (IIO) 0.03 µA
Input Offset Voltage-Max 4000 µV JESD-30 Code R-GDIP-T8
JESD-609 Code e0 Length 10.16 mm
Low-Bias NO Low-Offset NO
Micropower NO Moisture Sensitivity Level 1
Number of Functions 2 Number of Terminals 8
Operating Temperature-Max 125 °C Operating Temperature-Min -55 °C
Package Body Material CERAMIC, GLASS-SEALED Package Code DIP
Package Equivalence Code DIP8,.3 Package Shape RECTANGULAR
Package Style IN-LINE Packing Method TUBE
Peak Reflow Temperature (Cel) NOT SPECIFIED Power NO
Power Supplies +-1.5/+-15/3/30 V Programmable Power NO
Qualification Status Not Qualified Screening Level MIL-STD-883
Seated Height-Max 5.08 mm Slew Rate-Nom 0.3 V/us
Supply Current-Max 1.2 mA Supply Voltage Limit-Max 32 V
Supply Voltage-Nom (Vsup) 5 V Surface Mount NO
Technology BIPOLAR Temperature Grade MILITARY
Terminal Finish Tin/Lead (Sn/Pb) Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED Unity Gain BW-Nom 1000
Voltage Gain-Min 25000 Wideband NO
Width 7.62 mm

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