Analog Devices Inc./Maxim Integrated MAX11152EVKIT#

Overview

MAX11152EVKIT# from Maxim Integrated is an evaluation kit for the MAX11152 - an 18-bit, 500ksps, +5V unipolar pseudo-differential SAR ADC in a 10-pin µMAX package. It enables rapid characterization of DC/AC performance (95dB SNR, ±2 LSB INL), SPI-compatible daisy-chain operation, and low-noise analog acquisition for precision measurement systems.

For engineers reviewing the MAX11152EVKIT# datasheet, MAX11152EVKIT# pinout, MAX11152EVKIT# application, or MAX11152EVKIT# equivalent, this kit provides validated hardware, reference schematics, layout guidance, and software tools to evaluate the MAX11152 ADC under real-world signal chain conditions including external reference drive, multiplexer interface, and multichannel synchronization.

Technical Context

The MAX11152EVKIT# implements a complete test platform for the MAX11152 ADC, featuring on-board MAX9632 op-amp buffer, 4.7nF C0G input capacitor, 10µF REF bypass, and configurable jumpers for CS/daisy-chain mode selection. It supports both internal and external reference configurations with precise 5V analog supply regulation and 2.3–5.25V digital supply flexibility.

Designed for direct connection to host controllers via USB-to-SPI bridge (not included), the kit delivers full 18-bit data capture at 500ksps with timing-validated SCLK, CNVST, SDI, and SDO signals. Its PCB layout follows Maxim's grounding, decoupling, and analog/digital separation guidelines to preserve 95dB SNR and -106dB THD performance.

Key Specifications

Availability

MAX11152EVKIT# is available at Aetrix Electronics and suitable for test and measurement, medical instrumentation, industrial process control, and automatic test equipment requiring stable component supply and fast time-to-validation.

Supply support for MAX11152EVKIT# includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Maxim Integrated (now part of Analog Devices) designs high-performance analog, mixed-signal, and power management ICs for precision, reliability, and integration-critical applications.

The MAX11152EVKIT# belongs to Maxim's precision data acquisition evaluation platform family, engineered to accelerate validation of high-resolution SAR ADCs in noise-sensitive, multichannel, and low-latency measurement systems.

FAQ

What is the primary function of the MAX11152EVKIT#?

The MAX11152EVKIT# is a fully assembled and tested evaluation platform for the MAX11152 18-bit SAR ADC. It provides all necessary circuitry-including signal conditioning, power regulation, reference handling, and digital interface-enabling engineers to characterize the MAX11152's DC accuracy, AC performance (95dB SNR, -106dB THD), and timing behavior without custom PCB design. The kit ships with documentation, schematics, and software drivers to support immediate lab use.

Does the MAX11152EVKIT# include the MAX11152 IC?

Yes, the MAX11152EVKIT# includes one factory-installed MAX11152 ADC in its 10-pin µMAX package. The device is soldered and verified during manufacturing, and the board is configured to operate the MAX11152 at full specification - including 500ksps throughput, pseudo-differential input, and SPI-compatible serial interface - with no user assembly required.

Can the MAX11152EVKIT# be used with external reference sources?

Yes, the MAX11152EVKIT# supports both internal and external reference configurations. Jumper options allow selection between onboard buffered reference and external reference input (2.5V to VDD). The REF pin includes a dedicated 10µF X5R/X7R bypass capacitor and low-inductance routing, enabling stable operation with precision references such as MAX6126, MAX6325, or MAX6341 as recommended in the MAX11152 datasheet.

How does the MAX11152EVKIT# support multichannel daisy-chain evaluation?

The MAX11152EVKIT# provides accessible SDO, SDI, SCLK, and CNVST signals with standardized headers, allowing direct interconnection of multiple kits for daisy-chain testing. Its onboard logic supports mode selection via SDI level at CNVST rising edge, and the busy indicator feature is enabled by default in CS mode. Timing diagrams and layout notes in the user guide ensure synchronized sampling across chained units without added jitter or skew.

Is USB connectivity included with the MAX11152EVKIT#?

No, the MAX11152EVKIT# does not include a USB interface or cable. It features a standard 12-pin header for SPI communication and requires an external USB-to-SPI adapter (e.g., Analog Devices' EVAL-ADUSB2EBZ or compatible FTDI-based bridge) to connect to a PC. Software drivers and GUI tools are provided separately by Maxim/Analog Devices for data capture, FFT analysis, and INL/DNL plotting using the MAX11152EVKIT#.