MAX44286

PRODUCTION

Low-Power, Precision, 4-Bump WLP, Current-Sense Amplifier

Thinnest and Smallest Current-Sense Amplifier Features Ultra-Low Offset and Tiny Gain Error with Ultra-Low Power Consumption

Data Sheet (Rev. 0) Product Selection Table
Part Models
7
1ku List Price
Starting From $1.64
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Part Details

  • Ultra-Low Input Offset Voltage and Tiny Gain Error Allow Sense Resistor to Detect Tiny Currents (nA)
    • 30µV (max) Offset Voltage
    • 0.23% (max) Gain Accuracy
  • Low Current Consumption Saves Power
    • 12.5µA ICC for 200kHz Gain Bandwidth
  • Space-Saving 4-Bump WLP Package
    • 0.78mm x 0.78mm x 0.35mm
  • Industry-Leading Low-Power Supply Range
    • 1.6V to 5.5V Input Common Mode
  • Four Gain Options Offer Flexibility in Sense Resistor Selection
    • G = 25V/V (MAX44286T)
    • G = 50V/V (MAX44286F)
    • G = 100V/V (MAX44286H)
    • G = 200V/V (MAX44286W)
MAX44286
Low-Power, Precision, 4-Bump WLP, Current-Sense Amplifier
MAX44286: Typical Application Circuit
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Documentation

Data Sheet 1

Reliability Data 1

Technical Articles 1

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Tools & Simulations

SPICE Model 1

Evaluation Kits

MAX44286EVKIT

Evaluation Kit for the MAX44286

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Features and Benefits

  • Precision Real-Time Current Monitoring
  • +1.8V to +5.5V Input Common-Mode Range
  • Proven PCB Layout
  • RoHS Compliant

Product Details

The MAX44286 evaluation kit (EV kit) provides a proven design to evaluate the MAX44286 zero-drift, high-side, current-sense amplifier that offers precision and low supply current. This EV kit demonstrates the MAX44286 in an ultra-small, 0.78mm x 0.78mm x 0.35mm, 4-bump WLP package.

The EV kit PCB comes with a MAX44286FAWS+ installed, which is the 50V/V gain version. Other gain options are available. Contact the factory for free samples of the pin-compatible MAX44286TAWS+ (25V/V gain), MAX44286HAWS+ (100V/V gain), and MAX44286WAWS+ (200V/V gain).

Applications

  • Mobile Accessories
  • Notebook Computers and Tablets
  • Portable Medical
  • Portable/Battery-Powered Systems
  • Power Management Systems
  • Smartphones
MAX44286EVKIT
Evaluation Kit for the MAX44286

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