• LT1013DDR SOIC (D)-8
LT1013DDR SOIC (D)-8


Operates with a supply voltage range from 5V to 44V

Quantity Unit Price(USD) Ext. Price
1 $0.979 $0.98
10 $0.835 $8.35
30 $0.756 $22.68
100 $0.667 $66.70
500 $0.594 $297.00
1000 $0.575 $575.00


*The price is for reference only.
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  • Part Number : LT1013DDR

  • Package/Case : SOIC (D)-8

  • Brands : TI

  • Components Categories : Precision op amps (Vos<1mV)

  • Datesheet : LT1013DDR DataSheet (PDF)

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Overview of LT1013DDR

The LT1013DDR is a precision operational amplifier with dual channels, offering high accuracy and stability for various analog applications. This IC is designed to provide low offset voltage, low input bias current, and high common-mode rejection ratio, making it suitable for precision signal processing.


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

  • V-: Inverting input for Op-Amp 1
  • V+: Non-inverting input for Op-Amp 1
  • VCC+: Positive power supply for Op-Amp 1
  • VCC-: Negative power supply for Op-Amp 1
  • NC: No Connection
  • VCC-: Negative power supply for Op-Amp 2
  • VCC+: Positive power supply for Op-Amp 2
  • V+: Non-inverting input for Op-Amp 2
  • V-: Inverting input for Op-Amp 2

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LT1013DDR IC for a visual representation.

Key Features

  • Dual Precision Op-Amps: Provides two independent high-precision operational amplifiers in a single package.
  • Low Offset Voltage: Features low offset voltage for accurate signal amplification.
  • Low Input Bias Current: Offers low input bias current for minimal signal distortion.
  • High Common-Mode Rejection Ratio: Ensures effective rejection of common-mode noise in signal processing.
  • Wide Supply Voltage Range: Operates with a wide supply voltage range, enhancing compatibility with different systems.

Note: For detailed technical specifications, please refer to the LT1013DDR datasheet.


  • Precision Signal Processing: Ideal for precision amplification and filtering in analog signal processing circuits.
  • Signal Conditioning: Suitable for signal conditioning and amplification in sensor interfaces and measurement systems.
  • Data Acquisition Systems: Used in data acquisition systems requiring accurate signal amplification and processing.


The LT1013DDR is a dual precision operational amplifier that provides high accuracy and stability for precision analog applications. It delivers reliable performance in signal processing tasks requiring precision amplification and filtering.

Usage Guide

  • Power Supply: Connect VCC+ and VCC- pins to the appropriate positive and negative power supplies.
  • Input Connections: Connect the non-inverting and inverting input pins to the signal source for each Op-Amp.
  • Output: The output pins provide the amplified and processed signal based on the input configuration.

Frequently Asked Questions

Q: What is the typical offset voltage of the LT1013DDR?
A: The LT1013DDR typically has an offset voltage in the range of a few microvolts.

Q: Can the LT1013DDR operate with a single power supply?
A: Yes, the LT1013DDR can operate with a single supply voltage, but attention must be paid to the input and output voltage ranges.


For similar functionalities, consider these alternatives to the LT1013DDR:

  • LM358: A dual operational amplifier with similar precision and stability characteristics.
  • OPA227: This precision op-amp from Texas Instruments offers high accuracy and low noise for demanding applications.



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

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 44
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4 Vos (offset voltage at 25°C) (max) (mV) 0.3
GBW (typ) (MHz) 0.7 Slew rate (typ) (V/µs) 0.4
Rail-to-rail In to V- Offset drift (typ) (µV/°C) 0.4
Iq per channel (typ) (mA) 0.35 Vn at 1 kHz (typ) (nV√Hz) 22
CMRR (typ) (dB) 114 Rating Automotive, Catalog
Operating temperature range (°C) -40 to 105, -55 to 125, 0 to 70 Input bias current (max) (pA) 30000
Iout (typ) (A) 0.025 Architecture Bipolar
Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) -1.5
Output swing headroom (to negative supply) (typ) (V) 1.5 Output swing headroom (to positive supply) (typ) (V) -1

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