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PGA204APG4 from TI,Texas Instruments

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PGA204APG4

Manufacturer: TI, TI/BB

Programmable Gain Instrumentation Amplifier 16-PDIP

Partnumber Manufacturer Quantity Availability
PGA204APG4 TI, TI/BB 122 In Stock

Description and Introduction

Programmable Gain Instrumentation Amplifier 16-PDIP # Introduction to the PGA204APG4 Electronic Component  

The PGA204APG4 is a precision programmable gain amplifier (PGA) designed for applications requiring high accuracy and adjustable signal amplification. Manufactured by Texas Instruments, this integrated circuit (IC) is widely used in instrumentation, data acquisition systems, and industrial control applications where precise signal conditioning is essential.  

Featuring a digitally programmable gain range of 1, 10, 100, or 1000 V/V, the PGA204APG4 offers flexibility in amplifying low-level signals while maintaining low noise and high linearity. Its differential input configuration helps minimize common-mode noise, making it suitable for environments with electromagnetic interference (EMI).  

Key specifications include low offset voltage, low drift, and a wide supply voltage range, ensuring reliable performance in diverse operating conditions. The device is housed in a 16-pin PDIP (Plastic Dual In-Line Package), facilitating easy integration into various circuit designs.  

Engineers and designers favor the PGA204APG4 for its combination of precision, versatility, and robustness, making it an ideal choice for applications such as medical instrumentation, strain gauge amplification, and sensor signal processing. Its programmable gain feature simplifies system calibration and enhances overall measurement accuracy.

Application Scenarios & Design Considerations

Programmable Gain Instrumentation Amplifier 16-PDIP

Alternative Part Number

  • AD8251ARZ --: Programmable gain instrumentation amplifier with similar gain ranges and pin-compatible DIP/SOIC footprint, suitable drop-in for many PGA204 applications.
  • INA128PA --: Widely used precision instrumentation amplifier from TI with comparable gain and offset performance, though gain is set by external resistor rather than digital pins.
  • AD620ANZ --: Classic low-cost instrumentation amplifier in DIP package with similar bandwidth and noise characteristics, usable as a functional substitute with external gain resistor.
  • AD8251ARZ --: Programmable gain instrumentation amplifier with similar gain ranges and pin-compatible DIP/SOIC footprint, good drop-in functional replacement.
  • INA128PA --: Widely used precision instrumentation amplifier in DIP package with comparable gain and offset performance, easy second source.
  • AD620ANZ --: Classic low-cost instrumentation amplifier in DIP-8 with similar bandwidth and gain setting via single resistor, suitable fallback option.

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