ADS5440IPFP

Analog To Digital Converters (ADC) Overview

The ADS5440IPFP is a single-channel, 13-bit pipeline analog-to-digital converter manufactured by Texas Instruments. It operates at a sampling rate of 210 MSPS with an input range of 2.2 V peak-to-peak. The device features a differential analog input and parallel LVDS digital output interface. Power requirements include an analog supply voltage of 4.75 V to 5.25 V and a digital supply voltage of 3 V to 3.6 V. Key performance metrics include a signal-to-noise ratio (SNR) of 69 dB, spurious-free dynamic range (SFDR) of 80 dB, and an effective number of bits (ENOB) of 11.4 bits. Differential nonlinearity (DNL) is typically 0.4 LSB, while integral nonlinearity (INL) is typically 0.9 LSB. The component functions within an operating temperature range of -40°C to +85°C and is housed in an HTQFP-80 package.

Analog To Digital Converters (ADC) Feature Summary

• Integrated input buffer for simplified front-end interfacing
• High-performance pipeline architecture optimized for wideband applications
• Low differential and integral nonlinearity for high accuracy

Analog To Digital Converters (ADC) Applications

• Software-defined radio systems
• Instrumentation and test equipment
• Medical imaging systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct package type and environmental rating. Confirm that the HTQFP-80 package matches the target PCB footprint and thermal design requirements. Check for any recent lifecycle status updates or recommended replacement parts from Texas Instruments before finalizing procurement plans.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 13-bit resolution and 210 MSPS throughput are required for single-channel acquisition. Ensure the system design accommodates the specified dual-voltage power rails and LVDS signaling standards. Evaluate the 2.2 Vpp input range compatibility with the source signal amplitude to determine if external attenuation or amplification is necessary for optimal SNR performance.

Analog To Digital Converters (ADC) Part Context

The ADS5440 belongs to Texas Instruments' ADS54xx family of high-speed analog-to-digital converters. This series utilizes a pipeline architecture to deliver high throughput with moderate resolution. The IPFP suffix indicates a specific plastic quad flatpack variant designed for surface-mount assembly, distinguishing it from other package options within the same electrical specification family.

Analog To Digital Converters (ADC) Replacement Considerations

Consult the official Texas Instruments product selection guide for direct pin-compatible alternatives or upgraded members of the ADS54xx family. Verify that any substitute part maintains the 13-bit resolution and 210 MSPS sampling rate specifications required by the original design constraints.