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TLE2144CN

Precision Amplifiers Quad High Speed

Inventory:6,409

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Overview of TLE2144CN

The TLE2144CN is a quad low-noise operational amplifier designed for precision analog circuit applications. It features high input impedance, low noise, and low offset voltage, making it suitable for a wide range of instrumentation and sensor interface circuits.

Pinout

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

  • VCC+: Positive Power Supply
  • VCC-: Negative Power Supply/Ground
  • Output 1: Amplifier 1 Output
  • -Input 1: Amplifier 1 Inverting Input
  • +Input 1: Amplifier 1 Non-Inverting Input
  • Output 2: Amplifier 2 Output
  • -Input 2: Amplifier 2 Inverting Input
  • +Input 2: Amplifier 2 Non-Inverting Input
  • Output 3: Amplifier 3 Output
  • -Input 3: Amplifier 3 Inverting Input
  • +Input 3: Amplifier 3 Non-Inverting Input
  • Output 4: Amplifier 4 Output
  • -Input 4: Amplifier 4 Inverting Input
  • +Input 4: Amplifier 4 Non-Inverting Input

Circuit Diagram

Include a circuit diagram illustrating the connections and usage of the TLE2144CN operational amplifier for a better understanding of its application.

Key Features

  • Quad Operational Amplifier: Provides four independent operational amplifiers in a single package for versatile circuit design.
  • Low Noise: The TLE2144CN offers low noise performance, making it ideal for precision applications that require minimal interference.
  • Low Offset Voltage: With low offset voltage, this amplifier ensures accurate signal processing and measurement.
  • High Input Impedance: The amplifier's high input impedance minimizes loading effects on the signal source, maintaining signal integrity.
  • Wide Supply Voltage Range: Operates within a wide supply voltage range, enhancing flexibility in circuit design.

Note: For detailed technical specifications, please refer to the TLE2144CN datasheet.

Application

  • Precision Instrumentation: Ideal for precision instrumentation applications requiring low noise and high accuracy.
  • Sensor Interface Circuits: Suitable for sensor interface circuits where precision amplification of sensor signals is needed.
  • Audio Signal Processing: Can be used in audio circuits for amplification and filtering of audio signals with high fidelity.

Functionality

The TLE2144CN quad operational amplifier is designed to provide precise and low-noise amplification for a variety of analog circuits. It offers reliable performance for applications demanding accuracy and stability.

Usage Guide

  • Power Supply: Connect the positive and negative power supplies (VCC+ and VCC-) to the appropriate voltage levels.
  • Input Connections: Connect the signal source to the non-inverting and inverting inputs of each amplifier based on the desired configuration.
  • Output Utilization: Use the amplifier outputs to obtain the amplified signals for further processing or interfacing.

Frequently Asked Questions

Q: Is the TLE2144CN suitable for audio applications?
A: Yes, the TLE2144CN can be used in audio circuits for high-fidelity signal processing due to its low noise and high accuracy characteristics.

Q: What is the input impedance of the TLE2144CN?
A: The TLE2144CN features a high input impedance, reducing loading effects on the signal source and maintaining signal integrity.

Equivalent

For similar functionalities, consider these alternatives to the TLE2144CN:

  • OPA4344: A quad low-noise operational amplifier offering similar performance specifications to the TLE2144CN from Texas Instruments.
  • LMP7704: This quad precision amplifier from Texas Instruments provides high accuracy and low noise for precision analog applications.

Specifications

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

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 44
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4 Rail-to-rail In to V-
GBW (typ) (MHz) 6 Slew rate (typ) (V/µs) 45
Vos (offset voltage at 25°C) (max) (mV) 2.4 Iq per channel (typ) (mA) 3.45
Vn at 1 kHz (typ) (nV√Hz) 10.5 Rating Catalog
Operating temperature range (°C) -40 to 105, 0 to 70 Offset drift (typ) (µV/°C) 1.7
Features High Cload Drive Input bias current (max) (pA) 1500000
CMRR (typ) (dB) 108 Iout (typ) (A) 0.031
Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) -0.3
Input common mode headroom (to positive supply) (typ) (V) -1.8 Output swing headroom (to negative supply) (typ) (V) 0.1
Output swing headroom (to positive supply) (typ) (V) -0.8

Warranty & Returns

Warranty, Returns, and Additional Information

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    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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TLE2144CN

Precision Amplifiers Quad High Speed

Inventory:

6,409