• LT1125CN PDIP-14
LT1125CN PDIP-14

LT1125CN

The LT1125CN is a set of four low noise, high speed precision amplifiers designed for high performance applications

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Overview of LT1125CN

The LT1125CN is a high-speed operational amplifier IC renowned for its exceptional performance in precision applications. With a unity-gain bandwidth of 70 MHz and low input offset voltage, this op-amp is ideal for high-frequency and low-noise circuit designs.

Pinout

(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

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LT1125CN IC for a visual representation.

Key Features

  • High Speed: The LT1125CN offers a fast slew rate and response time, making it suitable for high-speed signal processing.
  • Low Input Offset Voltage: With a low input offset voltage, this op-amp ensures accurate amplification of differential signals.
  • Low Noise: The LT1125CN exhibits low noise characteristics, critical for applications requiring minimal signal interference.
  • Wide Bandwidth: Featuring a wide bandwidth capability, this op-amp supports a broad range of frequency applications.
  • High Gain: The LT1125CN provides high open-loop gain, enabling precise signal amplification in measurement and instrumentation systems.

Note: For detailed technical specifications, please refer to the LT1125CN datasheet.

Application

  • Precision Instrumentation: Ideal for precision instrumentation applications requiring high-speed and low-noise amplification.
  • Audio Signal Processing: Suitable for audio applications where high-fidelity signal amplification is essential.
  • Communication Systems: Used in communication systems for signal conditioning and amplification.

Functionality

The LT1125CN operational amplifier delivers exceptional performance in precision signal processing applications, ensuring accurate and reliable amplification of signals across various industries.

Usage Guide

  • Power Supplies: Connect the positive (V+) and negative (V-) power supplies to the respective pins on the IC.
  • Input Signals: Apply input signals to the non-inverting and inverting input pins for differential amplification.
  • Output Connection: The output pin provides the amplified signal output for further processing or analysis.

Frequently Asked Questions

Q: What is the typical gain bandwidth product of the LT1125CN?
A: The LT1125CN has a gain bandwidth product of 70 MHz, ensuring high-speed operation in various applications.

Q: Is the LT1125CN suitable for low-power applications?
A: While the LT1125CN is optimized for high performance, it may not be the most power-efficient choice for low-power applications where power consumption is a critical factor.

Equivalent

For similar functionalities, consider these alternatives to the LT1125CN:

  • OPA227: A precision operational amplifier offering similar performance characteristics to the LT1125CN.
  • AD8671: This op-amp from Analog Devices provides high precision and low noise performance comparable to the LT1125CN.

Specifications

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

Source Content uid LT1125CN Rohs Code No
Part Life Cycle Code Transferred Ihs Manufacturer LINEAR TECHNOLOGY CORP
Part Package Code DIP Package Description DIP, DIP14,.3
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) 0.045 µA
Bias Current-Max (IIB) @25C 0.03 µA Common-mode Reject Ratio-Nom 122 dB
Frequency Compensation YES Input Offset Voltage-Max 210 µV
JESD-30 Code R-PDIP-T14 JESD-609 Code e0
Low-Offset YES Moisture Sensitivity Level 1
Neg Supply Voltage Limit-Max -22 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 2.1 V/us Slew Rate-Nom 4 V/us
Supply Current-Max 13 mA Supply Voltage Limit-Max 22 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 12500 Voltage Gain-Min 800000
Width 7.62 mm

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