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TLV274CPWR
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TLV274CPWR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Operational Amplifier
  • Characteristics: Low-power, Rail-to-Rail Input/Output, Precision
  • Package: 14-pin TSSOP (Thin Shrink Small Outline Package)
  • Essence: TLV274CPWR is a low-power operational amplifier designed for precision applications.
  • Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

  • Supply Voltage: 2.7V to 16V
  • Input Offset Voltage: ±1.5mV (maximum)
  • Input Bias Current: ±1pA (typical)
  • Gain Bandwidth Product: 3MHz (typical)
  • Slew Rate: 2.3V/µs (typical)
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TLV274CPWR has the following pin configuration:

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

Functional Features

  • Low-power consumption makes it suitable for battery-powered applications.
  • Rail-to-rail input/output capability allows for maximum dynamic range.
  • Precision performance ensures accurate signal amplification.
  • Wide operating temperature range enables usage in various environments.
  • Stable operation even with capacitive loads.

Advantages and Disadvantages

Advantages

  • Low power consumption extends battery life.
  • Rail-to-rail input/output allows for maximum signal swing.
  • Precision performance ensures accurate amplification.
  • Wide operating temperature range enables versatile applications.

Disadvantages

  • Limited output current capability.
  • Higher noise compared to some other operational amplifiers.
  • Not suitable for high-frequency applications.

Working Principles

The TLV274CPWR is a voltage-feedback operational amplifier that amplifies the difference between its two input terminals. It operates by maintaining a virtual short circuit between the inverting and non-inverting inputs, resulting in a high gain. The amplifier's internal circuitry compensates for offset voltage and provides stability over a wide range of operating conditions.

Detailed Application Field Plans

The TLV274CPWR is commonly used in various precision applications, including:

  1. Sensor Signal Conditioning: Amplifying and conditioning signals from sensors such as temperature, pressure, or light sensors.
  2. Medical Devices: Providing accurate amplification for medical instruments like ECG (Electrocardiogram) machines or blood glucose monitors.
  3. Audio Equipment: Amplifying audio signals in portable devices, headphones, or audio recording equipment.
  4. Industrial Control Systems: Signal conditioning and amplification in industrial automation and control systems.
  5. Test and Measurement Instruments: Precise signal amplification in oscilloscopes, multimeters, or data acquisition systems.

Detailed and Complete Alternative Models

  • TLV2770: Similar specifications with quad-channel configuration.
  • LM324: General-purpose operational amplifier with similar characteristics.
  • AD8629: Low-noise, low-power operational amplifier suitable for precision applications.
  • MCP6004: Low-cost, rail-to-rail input/output operational amplifier.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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技術ソリューションにおける TLV274CPWR の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of TLV274CPWR in technical solutions:

  1. Q: What is TLV274CPWR? A: TLV274CPWR is a quad operational amplifier (op-amp) IC manufactured by Texas Instruments.

  2. Q: What is the supply voltage range for TLV274CPWR? A: The supply voltage range for TLV274CPWR is typically between 2.7V and 16V.

  3. Q: What is the input offset voltage of TLV274CPWR? A: The input offset voltage of TLV274CPWR is typically around 1mV.

  4. Q: What is the maximum output current that TLV274CPWR can provide? A: TLV274CPWR can provide a maximum output current of approximately 40mA.

  5. Q: Can TLV274CPWR operate in single-supply configurations? A: Yes, TLV274CPWR can operate in both single-supply and dual-supply configurations.

  6. Q: What is the bandwidth of TLV274CPWR? A: The bandwidth of TLV274CPWR is typically around 2.8MHz.

  7. Q: Does TLV274CPWR have built-in protection features? A: Yes, TLV274CPWR has built-in features like short-circuit protection and thermal shutdown.

  8. Q: What is the operating temperature range for TLV274CPWR? A: TLV274CPWR can operate within a temperature range of -40°C to +125°C.

  9. Q: Can TLV274CPWR be used in audio applications? A: Yes, TLV274CPWR can be used in audio applications like audio amplifiers and headphone drivers.

  10. Q: Is TLV274CPWR available in a surface-mount package? A: Yes, TLV274CPWR is available in a surface-mount package with the part number "PW" suffix.

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