Texas Instruments
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PGA280AIPW
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PGA280AIPW

Product Overview

Category

PGA280AIPW belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for signal conditioning and amplification.

Characteristics

  • PGA280AIPW is a high-performance programmable gain amplifier.
  • It offers a wide range of gain settings, making it suitable for various applications.
  • The device operates with low noise and distortion, ensuring accurate signal amplification.

Package

PGA280AIPW comes in a standard 20-pin TSSOP package.

Essence

The essence of PGA280AIPW lies in its ability to provide precise and flexible signal amplification, enhancing the performance of electronic systems.

Packaging/Quantity

This product is typically packaged in reels containing 250 units per reel.

Specifications

  • Supply Voltage: 2.7V to 5.5V
  • Gain Range: 1 to 1000
  • Bandwidth: 10MHz
  • Input Offset Voltage: ±150μV
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. VDD: Power supply voltage
  2. GND: Ground reference
  3. IN+: Non-inverting input
  4. IN-: Inverting input
  5. REF: Reference voltage input
  6. OUT: Amplified output
  7. GAIN0: Gain selection pin 0
  8. GAIN1: Gain selection pin 1
  9. GAIN2: Gain selection pin 2
  10. NC: No connection
  11. NC: No connection
  12. NC: No connection
  13. NC: No connection
  14. NC: No connection
  15. NC: No connection
  16. NC: No connection
  17. NC: No connection
  18. NC: No connection
  19. NC: No connection
  20. NC: No connection

Functional Features

  • Programmable gain settings allow for versatile signal amplification.
  • Low noise and distortion ensure accurate signal reproduction.
  • Wide supply voltage range enables compatibility with various systems.
  • High bandwidth facilitates the amplification of fast-changing signals.

Advantages and Disadvantages

Advantages

  • Precise and flexible gain control
  • Low noise and distortion
  • Wide supply voltage range
  • High bandwidth

Disadvantages

  • Limited number of available gain settings
  • Relatively high power consumption

Working Principles

PGA280AIPW operates based on the principle of amplifying the input signal using a programmable gain amplifier. The gain can be adjusted by setting the appropriate gain selection pins. The amplified signal is then output through the OUT pin.

Detailed Application Field Plans

PGA280AIPW finds applications in various fields, including: 1. Audio equipment 2. Medical devices 3. Industrial automation 4. Communication systems 5. Test and measurement instruments

Detailed and Complete Alternative Models

  1. PGA281AIPW: Similar to PGA280AIPW but with extended gain range.
  2. PGA282AIPW: Higher precision version with lower input offset voltage.
  3. PGA283AIPW: Lower power consumption variant with reduced gain range.

These alternative models offer similar functionality and can be considered as substitutes for PGA280AIPW depending on specific requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van PGA280AIPW in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of PGA280AIPW in technical solutions:

  1. Question: What is PGA280AIPW?
    - Answer: PGA280AIPW is a programmable gain amplifier (PGA) integrated circuit (IC) that provides amplification and signal conditioning for various applications.

  2. Question: What is the voltage supply range for PGA280AIPW?
    - Answer: The voltage supply range for PGA280AIPW is typically between 2.7V and 5.5V.

  3. Question: What is the gain range of PGA280AIPW?
    - Answer: PGA280AIPW has a programmable gain range from 1 to 1000, allowing flexibility in amplifying different input signals.

  4. Question: Can PGA280AIPW be used in low-power applications?
    - Answer: Yes, PGA280AIPW has a low quiescent current consumption, making it suitable for low-power applications.

  5. Question: What is the bandwidth of PGA280AIPW?
    - Answer: The bandwidth of PGA280AIPW is typically around 1 MHz, enabling it to handle a wide range of signals.

  6. Question: Is PGA280AIPW suitable for precision measurements?
    - Answer: Yes, PGA280AIPW offers high accuracy and low offset voltage, making it suitable for precision measurement applications.

  7. Question: Can PGA280AIPW handle differential inputs?
    - Answer: Yes, PGA280AIPW supports both single-ended and differential input configurations, providing flexibility in signal acquisition.

  8. Question: Does PGA280AIPW have built-in protection features?
    - Answer: Yes, PGA280AIPW includes overvoltage protection, overcurrent protection, and thermal shutdown features to safeguard the IC and the system.

  9. Question: Can PGA280AIPW be used in industrial applications?
    - Answer: Absolutely, PGA280AIPW is designed for industrial environments and can withstand harsh operating conditions.

  10. Question: What package does PGA280AIPW come in?
    - Answer: PGA280AIPW is available in a small outline integrated circuit (SOIC) package, which is commonly used in many electronic systems.

Please note that these answers are general and may vary depending on the specific application and requirements.