• LT1114CN PDIP-14
LT1114CN PDIP-14


Op Amp Quad Low Power Amplifier ±20V 14-Pin PDIP N


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Overview of LT1114CN

The LT1114CN is a precision operational amplifier featuring low input offset voltage, low input bias current, and high gain-bandwidth product. It is designed for precision analog signal processing applications where high accuracy and stability are crucial.


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

  • V+ : Positive Power Supply
  • V- : Negative Power Supply
  • OUT : Output
  • IN+ : Non-Inverting Input
  • IN- : Inverting Input
  • NC : No Connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LT1114CN amplifier for a visual representation.

Key Features

  • Low Input Offset Voltage: The LT1114CN offers very low input offset voltage, ensuring accuracy in signal processing applications.
  • Low Input Bias Current: With low input bias currents, this operational amplifier minimizes errors due to input bias.
  • High Gain-Bandwidth Product: The LT1114CN provides a high gain-bandwidth product, making it suitable for high-frequency applications.
  • High Open-Loop Gain: With a high open-loop gain, this amplifier delivers precise amplification of input signals.
  • Wide Supply Voltage Range: Operates over a wide supply voltage range, enhancing its versatility in different circuit designs.

Note: For detailed technical specifications, please refer to the LT1114CN datasheet.


  • Signal Conditioning: Ideal for signal conditioning applications requiring precision amplification.
  • Instrumentation: Suitable for use in instrumentation amplifiers where accuracy is critical.
  • Active Filters: Used in active filter circuits for adjusting signal frequencies with high precision.


The LT1114CN is a precision operational amplifier that provides accurate and stable amplification of analog signals, making it essential for applications demanding high precision and performance.

Usage Guide

  • Power Supply: Connect V+ (Pin 1) to the positive power supply and V- (Pin 2) to the negative power supply.
  • Input Connections: Apply the input signals to the non-inverting (IN+) and inverting (IN-) input pins.
  • Output: The amplified output signal is provided at the OUT pin.

Frequently Asked Questions

Q: What is the typical gain of the LT1114CN?
A: The LT1114CN has a typical open-loop gain of 100,000, ensuring high precision amplification.

Q: Is the LT1114CN suitable for audio signal processing?
A: Yes, the LT1114CN's high gain-bandwidth product and low distortion make it suitable for audio signal processing applications.


For similar functionalities, consider these alternatives to the LT1114CN:

  • OPA2277: A precision operational amplifier from Texas Instruments offering similar performance characteristics to the LT1114CN.
  • AD8620: This precision amplifier from Analog Devices provides high accuracy and low noise, suitable for precision applications.


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

Source Content uid LT1114CN Rohs Code No
Part Life Cycle Code Transferred Ihs Manufacturer LINEAR TECHNOLOGY CORP
Part Package Code DIP Package Description 0.300 INCH, PLASTIC, DIP-14
Pin Count 14 Manufacturer Package Code N
Reach Compliance Code not_compliant ECCN Code EAR99
HTS Code 8542.33.00.01 Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK Average Bias Current-Max (IIB) 0.00035 µA
Bias Current-Max (IIB) @25C 0.00045 µA Common-mode Reject Ratio-Nom 133 dB
Frequency Compensation YES Input Offset Voltage-Max 150 µV
JESD-30 Code R-PDIP-T14 JESD-609 Code e0
Low-Bias YES Low-Offset YES
Micropower YES Moisture Sensitivity Level 1
Neg Supply Voltage Limit-Max -20 V Neg Supply Voltage-Nom (Vsup) -15 V
Number of Functions 4 Number of Terminals 14
Operating Temperature-Max 70 °C Operating Temperature-Min
Package Body Material PLASTIC/EPOXY Package Code DIP
Package Equivalence Code DIP14,.3 Package Shape RECTANGULAR
Package Style IN-LINE Power Supplies +-15 V
Qualification Status Not Qualified Seated Height-Max 3.809 mm
Slew Rate-Min 0.13 V/us Slew Rate-Nom 0.27 V/us
Supply Current-Max 2.04 mA Supply Voltage Limit-Max 20 V
Supply Voltage-Nom (Vsup) 15 V Surface Mount NO
Technology BIPOLAR Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm Terminal Position DUAL
Unity Gain BW-Nom 750 Voltage Gain-Min 300000
Width 7.62 mm

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