ADS8328IBPWG4

Analog To Digital Converters (ADC) Overview

The ADS8328IBPWG4 is a monolithic, high-speed, 16-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a sampling rate of up to 500 kSPS and operates on a single power supply ranging from 2.7 V to 5.5 V. The device utilizes a successive approximation register (SAR) architecture with an onboard track-and-hold amplifier. Communication is handled via a flexible, full-duples serial interface compatible with standard SPI, QSPI, and MICROWIRE protocols. It is housed in a 16-pin TSSOP package and specified for industrial temperatures.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a 16-bit SAR ADC core with an internal track-and-hold circuit for high-speed signal acquisition.
• Supports multiple digital interface standards including SPI, QSPI, and MICROWIRE through a flexible serial port.
• Operates within a wide single-supply voltage range of 2.7 V to 5.5 V for system flexibility.

Analog To Digital Converters (ADC) Applications

• Portable medical instrumentation requiring high resolution and low power consumption
• Industrial process control systems utilizing serial communication buses
• Data acquisition modules for battery-powered test equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'G4' indicates lead-free compliance and RoHS adherence as per Texas Instruments documentation. Confirm the 'I' designation corresponds to the extended industrial temperature range specifications. Ensure the TSSOP-16 footprint matches the target PCB layout constraints before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 16-bit resolution at 500 kSPS is required within a compact surface-mount package. Consider the ADS8328 family variants if different pinouts or interface configurations are needed. Evaluate power consumption requirements against the 2.7 V to 5.5 V operating range to ensure compatibility with the system's power budget.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS832x series of high-speed, low-power ADCs from Texas Instruments. The 'G4' suffix denotes a green, lead-free package compliant with RoHS standards. The 'I' suffix specifies the industrial temperature grade, distinguishing it from commercial or automotive variants within the same functional family.

Analog To Digital Converters (ADC) Replacement Considerations

Direct replacements include other members of the ADS832x family, such as the ADS8329 or ADS8330, which share similar architectures but may differ in channel count or interface specifics. Verify pinout compatibility and electrical parameter alignment before substituting.