MAX40201

Dual-Channel, 0V to 76V Current-Sense Amplifier

Best Current Sense Amp Combination of Wide Voltage Range, Tiny Size and High Precision


Please check latest availability status for a specific part variant.

Description

The MAX40201 dual-channel, high-side, current-sense amplifier has VOS of less than 12µV (max) and gain error of less than 0.1% (max). The outputs of the MAX40201 are voltage outputs capable of swinging to a few tens of millivolts of the VDD rail and ground.

The MAX40201 features an input common-mode voltage range from 0V to 76V with 80kHz of small-signal bandwidth, which makes it ideal for interfacing with a SAR ADC for multichannel multiplexed data acquisition systems.

The MAX40201 operates over the -40°C to +125°C temperature range. The MAX40201 is offered in 8-bump wafer-level package (WLP) and 8-pin μMAX® package.
MAX40201: Simplified Functional Diagram MAX40201: Simplified Functional Diagram Enlarge+

Key Features

  • 0V to 76V Input Common Mode
  • Low 12µV (max) Input Offset Voltage
  • Low 0.1% (max) Gain Error
  • Gain Options
    • G = 25V/V (MAX40201T)
    • G = 50V/V (MAX40201F)
    • G = 100V/V (MAX40201H)
    • G = 200V/V (MAX40201W)
  • 1.3mm x 2mm 8-Bump WLP and 8-Pin μMAX Packages

Applications/Uses

  • Base Stations and Communication Equipment
  • Industrial Control and Automation
  • Power Management Systems
  • Server Backplanes
Part NumberOutput FormatCMVR
(V)
VCC
(V)
VCC
(V)
ICC
(µA)
Bi-Dir. Curr. SenseVSENSE_FS
(mV)
VOS @25°C
(µV)
GainGain Accuracy @25°C
(%)
BW
(kHz)
Comp-
arators
Oper. Temp.
(°C)
Package/PinsBudgetary
Price
maxminmaxtyprecomm.maxmax@ -3dBSee Notes
MAX40201 Voltage762.75.51300No
12.5
25
50
100
12
100 V/V
200 V/V
25 V/V
50 V/V
0.1800-40 to +125
UMAX/8
WLP/8
$2.05 @1k
See All Current Sense Amplifiers (52)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


MAX40201EVKIT: Evaluation Kit for the MAX40201

Quality and Environmental Data

Request Reliability Report for: MAX40201 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX40201FAUA+
  • MAX40201FAUA+T
  • MAX40201WAWA+
  • MAX40201WAWA+T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

    Quality Management System >
    Environmental Management System >

     
    Status:
    Package:
    Temperature:

    Related Resources


    MAX3522B
    DOCSIS 3.1 Programmable-Gain Amplifier

    • Delivers +68dBmV Output Power While Meeting DOCSIS 3.1 Requirements
    • Covers 5MHz–204MHz Output Bandwidth
    • Dual Outputs Eliminates Need for an External RF Switch

    MAX49017
    1.7V, Dual microPower Comparator with Built-In Reference

    • microPower Operating Current (Total 1.35μA (Typ), 2.55μA (Max)) Preserves Battery Power
    • Internal Precision Reference Saves Space and Cost of an External Reference
    • < 1% at Room Temperature, < 2.5% Over Temperature Reference

    MAX40660
    Transimpedance Amplifier with 100mA Input Current Clamp for Automotive LiDAR

    • AEC-Q100
    • Enables ASIL Compliance (FMEDA Available UponRequest)
    • MAX40660

    MAX40661
    Transimpedance Amplifier with 100mA Input Current Clamp for Automotive LiDAR

    • AEC-Q100
    • Enables ASIL Compliance (FMEDA Available UponRequest)
    • MAX40660