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TLC274IPWR
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TLC274IPWR

Product Overview

  • Category: Integrated Circuits (ICs)
  • Use: Operational Amplifiers (Op Amps)
  • Characteristics: Low-power, Rail-to-Rail Output, General Purpose
  • Package: TSSOP-14
  • Essence: The TLC274IPWR is a low-power operational amplifier designed for general-purpose applications. It offers rail-to-rail output swing and operates from a single supply voltage.
  • Packaging/Quantity: The TLC274IPWR is available in a TSSOP-14 package and is typically sold in reels of 2500 units.

Specifications

  • Supply Voltage: 2.7V to 16V
  • Input Offset Voltage: 1mV (maximum)
  • Input Bias Current: 1pA (typical)
  • Gain Bandwidth Product: 2.2MHz (typical)
  • Slew Rate: 1.3V/µs (typical)
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TLC274IPWR has a TSSOP-14 package with the following pin configuration:

___________ VCC | 1 14 | OUT IN+1 | 2 13 | IN- IN-1 | 3 12 | NC OUT | 4 11 | IN+ IN+2 | 5 10 | IN- IN-2 | 6 9 | NC NC | 7 8 | VCC- ‾‾‾‾‾‾‾‾‾‾‾

Functional Features

  • Low-power consumption: The TLC274IPWR is designed to operate with low power consumption, making it suitable for battery-powered applications.
  • Rail-to-rail output swing: The op amp can drive signals close to the supply rails, maximizing the dynamic range of the output signal.
  • General-purpose design: The TLC274IPWR is a versatile operational amplifier that can be used in various applications, including audio amplification, sensor interfaces, and signal conditioning.

Advantages and Disadvantages

Advantages: - Low-power consumption extends battery life in portable devices. - Rail-to-rail output swing allows for maximum utilization of the available voltage range. - General-purpose design provides flexibility for different application requirements.

Disadvantages: - Limited bandwidth compared to high-speed operational amplifiers. - Lower slew rate may limit its suitability for applications requiring fast signal response.

Working Principles

The TLC274IPWR is based on a standard operational amplifier architecture. It consists of input differential stages, gain stages, and an output stage. The input differential stages amplify the voltage difference between the non-inverting and inverting inputs. The gain stages provide additional amplification, and the output stage buffers the amplified signal to drive external loads.

Detailed Application Field Plans

The TLC274IPWR can be used in various application fields, including:

  1. Audio Amplification: The rail-to-rail output swing and low-power consumption make it suitable for audio amplification in portable devices such as smartphones and MP3 players.
  2. Sensor Interfaces: The low input offset voltage and bias current make it ideal for interfacing with sensors, ensuring accurate signal conditioning and measurement.
  3. Signal Conditioning: The general-purpose design allows for signal conditioning in a wide range of applications, such as industrial control systems, instrumentation, and data acquisition.

Detailed and Complete Alternative Models

Some alternative models to the TLC274IPWR include:

  1. LM324: A quad operational amplifier with similar characteristics and pin configuration.
  2. MCP6004: A quad operational amplifier with rail-to-rail input and output capabilities.
  3. TLV2462: A dual operational amplifier with low-power consumption and rail-to-rail output swing.

These alternative models offer similar functionality and can be considered as substitutes depending on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TLC274IPWR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TLC274IPWR in technical solutions:

  1. Q: What is TLC274IPWR? A: TLC274IPWR is a quad operational amplifier (op-amp) integrated circuit (IC) manufactured by Texas Instruments.

  2. Q: What is the supply voltage range for TLC274IPWR? A: The supply voltage range for TLC274IPWR is typically between 2.7V and 16V.

  3. Q: What is the maximum output current of TLC274IPWR? A: The maximum output current of TLC274IPWR is typically around 40mA.

  4. Q: What is the input offset voltage of TLC274IPWR? A: The input offset voltage of TLC274IPWR is typically around 1mV.

  5. Q: Can TLC274IPWR operate in single-supply applications? A: Yes, TLC274IPWR can operate in both single-supply and dual-supply applications.

  6. Q: What is the bandwidth of TLC274IPWR? A: The bandwidth of TLC274IPWR is typically around 2.8MHz.

  7. Q: Does TLC274IPWR have built-in protection features? A: Yes, TLC274IPWR has built-in features like short-circuit protection and thermal shutdown.

  8. Q: What is the operating temperature range for TLC274IPWR? A: The operating temperature range for TLC274IPWR is typically between -40°C and +125°C.

  9. Q: Can TLC274IPWR be used in audio applications? A: Yes, TLC274IPWR can be used in audio applications such as audio amplifiers and filters.

  10. Q: Is TLC274IPWR available in a surface-mount package? A: Yes, TLC274IPWR is available in a small surface-mount package (TSSOP-14) for easy integration into compact designs.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications or application requirements.