MAX19507ETM+

Analog To Digital Converters (ADC) Overview

The MAX19507ETM+ is a dual-channel, 8-bit analog-to-digital converter (ADC) with a maximum sampling rate of 130Msps. It features a pipeline architecture and accepts differential or single-ended inputs within a wide common-mode voltage range of 0.4V to 1.4V. The device operates from a 1.8V analog supply or an internal regulator supporting 2.5V to 3.3V AVDD, while the digital output drivers utilize an independent OVDD supply ranging from 1.8V to 3.5V. Typical dynamic performance includes a signal-to-noise ratio (SNR) of 49.8dBFS and a spurious-free dynamic range (SFDR) of 69dBc at 70MHz input frequency. Integral nonlinearity (INL) and differential nonlinearity (DNL) are specified at +/- 0.3 LSB. The component is housed in a 48-pin TQFN package.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel parallel CMOS-compatible output data bus configurable as dual or multiplexed
• Integrated self-sensing voltage regulator for flexible analog supply operation
• Programmable serial-port interface for feature selection and adjustments
• Wide analog input bandwidth exceeding 850MHz

Analog To Digital Converters (ADC) Applications

• IF and Baseband Communications
• Ultrasound and Medical Imaging
• Portable Instrumentation and Low-Power Data Acquisition

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm lead-free status and RoHS compliance. Confirm that the package type matches the required thermal pad specifications for the target PCB layout. Ensure the operating temperature range aligns with the system environment requirements.

Analog To Digital Converters (ADC) Selection Notes

Select this component when high-speed conversion is required alongside low power consumption. Verify that the input signal amplitude fits within the 1.5V p-p differential range. Consider the available clock divider modes and output data formats to ensure compatibility with the downstream digital processing interface.

Analog To Digital Converters (ADC) Part Context

This part belongs to the MAX19507 series of dual-channel ADCs. Compatible versions include the MAX19515, MAX19516, and MAX19517, which offer 10-bit resolution and varying sample rates. The MAX19505 and MAX19506 provide pin-compatible alternatives with lower sampling speeds.

Analog To Digital Converters (ADC) Replacement Considerations

MAX19515

Analog To Digital Converters (ADC) FAQ

What is the typical power consumption per channel?

The analog power consumption is typically 74mW per channel at 130Msps with a 1.8V supply.

How is the programming interface configured?

The device supports both SPI and parallel interfaces, selected via the SPEN input pin.

What is the data latency of the converter?

The total data latency from input to output is 9 clock cycles.