MAX4292
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MAX4292

Ultra-Small, +1.8V, µPower, Rail-to-Rail I/O Op Amps

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1.8V Op Amps Deliver 120dB Avol and Drive 2-kilohm loads with 0.017% THD+N

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 6
1ku List Price Starting From $1.83
Features
  • Ultra-Low Voltage Operation—Guaranteed Down to 1.8V
  • 100µA Supply Current per Amplifier
  • 500kHz Gain-Bandwidth Product
  • 120dB Open-Loop Voltage Gain (RL = 100kΩ)
  • 0.017% Total Harmonic Distortion Plus Noise (THD + N) at 1kHz
  • Rail-to-Rail Input Common-Mode Range
  • Rail-to-Rail Output Drives 2kΩ Load
  • No Phase Reversal for Overdriven Inputs
  • Unity-Gain Stable for Capacitive Loads up to 100pF
  • 200µV Input Offset Voltage (MAX4292/MAX4294)
  • Single in Small 5-Pin SC70
  • Available in Ultra-Small Packages:
    • 5-Pin SC70 (MAX4291)
    • 8-Bump UCSP (MAX4292)
Additional Details
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The MAX4291/MAX4292/MAX4294 family of micropower operational amplifiers operates from a 1.8V to 5.5V single supply or ±0.9V to ±2.75V dual supplies and has Rail-to-Rail input/output capabilities. These amplifiers provide a 500kHz gain-bandwidth product and 120dB open-loop voltage gain while using only 100µA of supply current per amplifier. The combination of low input offset voltage (±200µV) and high open-loop gain makes them ideal for low-power/low-voltage, high-precision portable applications.

The MAX4291/MAX4292/MAX4294 have an input common-mode range that extends to each supply rail, and their outputs swing to within 46mV of the rails with a 2kΩ load. Although the minimum operating voltage is specified at 1.8V, these devices typically operate down to 1.5V. The combination of ultra-low-voltage operation, rail-to-rail inputs/output, and low-power consumption makes these devices ideal for any portable/two-cell battery-powered system.

The single MAX4291 is offered in an ultra-small 5-pin SC70 package. The dual MAX4292 is offered in a space-saving 8-bump, 1.5mm x 1.5mm footprint, ultra chip-scale package (UCSP™).

Applications

  • 2-Cell Battery-Operated Systems
  • Automotive Sensors
  • Base Station/Wireless Infrastructure
  • Battery-Powered Applications
  • Cell Phones
  • Computers: Desktops, Workstations, and Servers
  • Computers: Motherboards
  • Computers: Notebook
  • Digital Scales/Strain Gauges
  • GPS Solutions
  • MP3 Docking Stations: Mid Level
  • Portable Electronic Equipment
  • Programmable Logic Controllers (PLCs)
  • Sensor Amplifiers
  • Set-Top Boxes
  • Strain Gauges
Part Models 6
1ku List Price Starting From $1.83

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Documentation

Documentation

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Product Lifecycle

PCN

Jul 19, 2016

- 1594_AMENDED

ASSEMBLY

MAX4292EBL+T

PRODUCTION

Dec 8, 2015

- 1594_PRE-PCN

WAFER FAB

MAX4292EBL+T

PRODUCTION

Oct 30, 2020

- 1702R2

ASSEMBLY

MAX4292ESA+

PRODUCTION

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Filter by Model

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Part Models

Product Lifecycle

PCN

Jul 19, 2016

- 1594_AMENDED

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ASSEMBLY

MAX4292EBL+T

PRODUCTION

Dec 8, 2015

- 1594_PRE-PCN

arrow down

WAFER FAB

MAX4292EBL+T

PRODUCTION

Oct 30, 2020

- 1702R2

arrow down

ASSEMBLY

MAX4292ESA+

PRODUCTION

MAX4292ESA+T

PRODUCTION

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