MAX9646

PRODUCTION

nanoPower Comparators with Precision Reference in 4-Bump UCSP

Deliver Ultra-Small, Low-Power Comparator Solutions for Mobile Devices

Data Sheet (Rev. 3) Product Selection Table
Viewing:

Overview

  • Tiny, 1mm x 1mm x 0.6mm 4-Bump UCSP
    • Footprint = Two 0402 Resistors
    • Also Available in a 5-Pin SOT23 Package
  • Ultra-Low Operating Current (700nA max)
  • -0.3V to +5.5V Input Voltage Range
  • Internal 0.2V Reference Trimmed to 1% Accuracy
  • 15µs Propagation Delay
  • -40°C to +85°C Extended Temperature Range

The MAX9644/MAX9645/MAX9646 are small, single comparators, ideal for a wide variety of portable electronics applications such as cell phones, media players, and notebooks that have extremely tight board space and power constraints. These comparators are offered in both a miniature 4-bump UCSP™ package with a 1mm x 1mm footprint (as small as two 0402 resistors) and a 5-pin SOT23 package.

The ICs feature an input voltage range of -0.3V to +5.5V, independent of supply voltage. These devices maintain high impedance at the inputs even when powered down (VCC or VREF = 0V). They also feature internal filtering to provide high RF immunity.

The ICs have an internal 0.2V reference. These devices feature either a push-pull or an open-drain output. They consume only 700nA (max) supply current and operate down to VCC = 1V over the extended -40°C to +85°C temperature range.

Applications

  • Cell Phones
  • Electronic Toys
  • Notebook Computers
  • Portable Media Players
  • Portable Medical Devices
MAX9646
nanoPower Comparators with Precision Reference in 4-Bump UCSP
MAX9644/MAX9645/MAX9646 Pin Configuration
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project
Ask a Question

Documentation

Data Sheet 1

Reliability Data 1

Design Note 1

Learn More
Add to myAnalog

Add media to the Resources section of myAnalog, to an existing project or to a new project.

Create New Project

Software Resources

Can't find the software or driver you need?

Request a Driver/Software

Evaluation Kits

MAX9645EVKIT

Evaluation Kits for the MAX9644, MAX9645, and MAX9646

Buy Now View Details

Features and Benefits

  • -0.3V to +5.5V Input Voltage Range
  • +1V to +5.5V VCC Range
  • +0.2V Internal Reference Voltage
  • Evaluates 4-Bump UCSP and Optional 5-Pin SOT23 Packages
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX9644/MAX9645/MAX9646 evaluation kits (EV kits) are fully assembled and tested PCBs that evaluate the MAX9644/MAX9645/MAX9646 single comparators. All EV kits have a common internal reference voltage of +0.2V, operate from a +1V to +5.5V power supply (VCC), and have a common -0.3V to +5.5V input voltage (IN) range.

The EV kits are configured to evaluate both the 4-bump UCSP™ (installed) and an optional 5-pin SOT23 (to do so, request a free MAX9644/MAX9645/MAX9646 SOT23 IC sample when ordering the EV kits).

Applications

  • Cell Phones
  • Electronic Toys
  • Notebook Computers
  • Portable Media Players
  • Portable Medical Devices

MAX9646EVKIT

Evaluation Kits for the MAX9644, MAX9645, and MAX9646

Buy Now View Details

Features and Benefits

  • -0.3V to +5.5V Input Voltage Range
  • +1V to +5.5V VCC Range
  • +0.2V Internal Reference Voltage
  • Evaluates 4-Bump UCSP and Optional 5-Pin SOT23 Packages
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX9644/MAX9645/MAX9646 evaluation kits (EV kits) are fully assembled and tested PCBs that evaluate the MAX9644/MAX9645/MAX9646 single comparators. All EV kits have a common internal reference voltage of +0.2V, operate from a +1V to +5.5V power supply (VCC), and have a common -0.3V to +5.5V input voltage (IN) range.

The EV kits are configured to evaluate both the 4-bump UCSP™ (installed) and an optional 5-pin SOT23 (to do so, request a free MAX9644/MAX9645/MAX9646 SOT23 IC sample when ordering the EV kits).

Applications

  • Cell Phones
  • Electronic Toys
  • Notebook Computers
  • Portable Media Players
  • Portable Medical Devices

MAX9644EVKIT

Evaluation Kits for the MAX9644, MAX9645, and MAX9646

Buy Now View Details

Features and Benefits

  • -0.3V to +5.5V Input Voltage Range
  • +1V to +5.5V VCC Range
  • +0.2V Internal Reference Voltage
  • Evaluates 4-Bump UCSP and Optional 5-Pin SOT23 Packages
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX9644/MAX9645/MAX9646 evaluation kits (EV kits) are fully assembled and tested PCBs that evaluate the MAX9644/MAX9645/MAX9646 single comparators. All EV kits have a common internal reference voltage of +0.2V, operate from a +1V to +5.5V power supply (VCC), and have a common -0.3V to +5.5V input voltage (IN) range.

The EV kits are configured to evaluate both the 4-bump UCSP™ (installed) and an optional 5-pin SOT23 (to do so, request a free MAX9644/MAX9645/MAX9646 SOT23 IC sample when ordering the EV kits).

Applications

  • Cell Phones
  • Electronic Toys
  • Notebook Computers
  • Portable Media Players
  • Portable Medical Devices
MAX9645EVKIT
Evaluation Kits for the MAX9644, MAX9645, and MAX9646
MAX9646EVKIT
Evaluation Kits for the MAX9644, MAX9645, and MAX9646
MAX9644EVKIT
Evaluation Kits for the MAX9644, MAX9645, and MAX9646

Latest Discussions

No discussions on MAX9646 yet. Have something to say?

Start a Discussion on EngineerZone®

Recently Viewed