PCM1739E

Series:	SoundPlus™
Packaging:	Tube
Part Status:	Active
Type:	DAC, Audio
Number of Channels:	3
Resolution (Bits):	24 b
Sampling Rate (Per Second):	200k
Data Interface:	I²S
Voltage Supply Source:	Analog and Digital
Voltage - Supply:	3 V ~ 3.6 V, 5V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	28-SSOP (0.209", 5.30mm Width)
Supplier Device Package:	28-SSOP
Base Part Number:	PCM1739

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Introduction

The PCM1739E is a multi-channel programmable gain amplifier (PGA) designed to provide highly accurate and reliable data acquisition solutions for industrial and scientific applications. The PCM1739E’s Programmable Gain Amplifier (PGA) provides a multi-channel signal conditioning capability for data acquisition systems. The PGA provides five different gain levels for each channel, to help compensate for signal variations and allow for a much broader input range. The PCM1739E also includes comprehensive signal conditioning filter options, enabling users to swiftly optimize their systems for different signal conditions, such as signal noise, distortion and offset.

Application Field

The PCM1739E is specifically designed for industrial and scientific applications, such as industrial control and automation, data acquisition, monitoring and test & measurement. It can also be used in various medical and aerospace applications as well. This PGA can be used to process signals from traditional transducers, such as thermocouples, pressure transducers and accelerometers. Additionally, it provides high accuracy and reliability, making it suitable for applications that require high accuracy and stability, such as medical monitoring and diagnostic equipment. The versatility of the PCM1739E PGA makes it suitable for applications such as industrial control and automation, data acquisition systems and medical monitoring. Its small size and low power consumption make it an ideal choice for applications that require efficient data acquisition solutions. With its wide range of gains, programmable filter options and its high resolution and accuracy, the PCM1739E can be used as an effective way to measure and analyze signals from a variety of sources.

Working Principle

The PCM1739E is an integrated Programmable Gain Amplifier (PGA) providing multi-channel signal conditioning for data acquisition systems. It uses both positive and negative gains which can be set and adjusted via easy SPI programming. The PCM1739E features a wide range of gains up to ±240dB. It has a variety of selectable decimation filters and anti-aliasing filters, and offers programmable gain settings such as offset, gain, and multiplexer gain settings.The PCM1739E offers high resolution input capability with low noise performance and a wide dynamic range. Its operating voltage range is from 3.3V to 5.5V, and its power consumption is only 25mA. Additionally, the PCM1739E has an internal temperature sensor for system temperature monitoring.The PCM1739E also includes advanced on-chip filter design features such as adjustable low-pass, high-pass and Notch filter bandwidths. Additionally, the PCM1739E has a programmable EQ setting which helps to reduce noise and distortion, resulting in higher accuracy data acquisition.

Conclusion

The PCM1739E is a multi-channel Programmable Gain Amplifier (PGA) designed to provide highly accurate and reliable data acquisition solutions for industrial and scientific applications. Its wide range of gains, programmable filter options and its high resolution and accuracy make it suitable for applications such as industrial control and automation, data acquisition systems and medical monitoring. Its small size and low power consumption also make it an ideal choice for efficient data acquisition solutions. Additionally, the PCM1739E includes comprehensive filter design features, making it the perfect choice for any data acquisition project.

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