ADS1605IPAPTG4

Analog To Digital Converters (ADC) Overview

The ADS1605IPAPTG4 is a 16-bit, single-channel analog-to-digital converter (ADC) utilizing sigma-delta architecture. It supports a sampling rate of 5 MSPS with differential input configuration and parallel data interface. The device operates on an analog supply voltage ranging from 4.75 V to 5.25 V and a digital supply voltage between 2.7 V and 5.25 V. Key performance metrics include a signal-to-noise ratio (SNR) of 88 dB, differential nonlinearity (DNL) of 0.25 LSB, and integral nonlinearity (INL) of +/- 0.75 LSB. It features an internal reference and is housed in a 64-pin HTQFP package, operating within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates an internal voltage reference to simplify external circuit design.
• Employs sigma-delta modulation for high-resolution 16-bit conversion at moderate speeds.
• Supports differential input signals to enhance noise rejection capabilities.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring precise analog signal digitization.
• Medical instrumentation equipment needing high-resolution data acquisition.
• Test and measurement devices utilizing delta-sigma ADC technology.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'G4' against the manufacturer's current datasheet to confirm RoHS compliance status and lead time requirements. Ensure the ordering part number matches the exact package variant and temperature grade specified in the official component documentation before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 16-bit resolution and 5 MSPS throughput are required with a parallel interface. Compare DNL and INL specifications against system accuracy needs. Verify that the available power supply rails match the specified analog and digital voltage ranges for proper operation.

Analog To Digital Converters (ADC) Part Context

This component belongs to the ADS1605 series of high-speed, low-power analog-to-digital converters. It shares architectural similarities with other members like the ADS1610 but differs in sampling speed and reference configuration. The IPAPTG4 designation indicates a specific pin-compatible package variant within the Texas Instruments data converter portfolio.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS1605IPAPT is listed as a similar alternative. Verify functional compatibility regarding sampling rate and interface timing before substitution. Confirm that any replacement maintains the same package dimensions and pinout to ensure mechanical fit without PCB redesign.