MAX44284EVKIT# by Analog Devices

36V, Input Common-Mode, High-Precision, Low-Power Current-Sense Amplifier


The MAX44284 is a high-side, current-sense amplifier that operates with a 1.7V to 5.5V single supply and is optimized for very low power operation with only 21µA of quiescent current. The MAX44284 offers precision accuracy specifications of 2µV VOS and gain error of 0.05%. The device features an input common-mode voltage range from -0.1V to +36V. This current-sense amplifier has a voltage output and is offered in four different gain versions. The MAX44284 is offered in small 6-bump, 0.4mm-pitch WLP (1.3mm x 0.9mm) and 6-pin SOT23 packages and is specified for operation over the -40°C to +125°C automotive temperature range.

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Prices starting from US$78.60

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Features

Supports Use of Small Current-Sense Resistors to Improve Power-Supply Conversion Efficiency and Measurement Accuracy Input Bias Current of 80nA (max) Very Low 2µV Input Offset Voltage (MAX44284F/H) Extremely Low 50nV/°C Input Offset Tempco Coefficient -0.1V to +36V Wide Input Common-Mode Range Low 0.05% Gain Error
Input Bias Current of 80nA (max)
Very Low 2µV Input Offset Voltage (MAX44284F/H)
Extremely Low 50nV/°C Input Offset Tempco Coefficient
-0.1V to +36V Wide Input Common-Mode Range
Low 0.05% Gain Error
Extends Battery Life Low Supply Current of 21µA 1.7V to 5.5V Single Supply Shutdown Input (Independent of VDD)
Low Supply Current of 21µA
1.7V to 5.5V Single Supply
Shutdown Input (Independent of VDD)
Four Fixed Gain Options Simplify Design 50V/V – MAX44284F 100V/V – MAX44284H 200V/V – MAX44284W 500V/V – MAX44284E
50V/V – MAX44284F
100V/V – MAX44284H
200V/V – MAX44284W
500V/V – MAX44284E

Specifications

VSENSE_FS (mV) (recomm.) 102550100
VOS @25°C (µV) (max) 10
Output Format Voltage
CMVR (V) (min) -0.1
CMVR (V) (max) 36
VCC (V) (min) 1.7
VCC (V) (max) 5.5
ICC (µA) (typ) 21
Bi-Dir. Curr. Sense No
Gain 100 V/V200 V/V50 V/V500 V/V
Gain Accuracy @25°C (%) (max) 0.15
Oper. Temp. (°C) -40 to +125
Package/Pins SOT23/6WLP/6
BudgetaryPrice (See Notes) 1.14


MAX44284EVKIT# Development Boards & Evaluation Kits by Analog Devices

EVALUATION BOARD CURRENT SENSE AMP

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Silicon Manufacturer Maxim Integrated Products
Silicon Core Number MAX44284
Kit Application Type Signal Conditioning
Application Sub Type Current Sense Amplifier
Kit Contents Eval Board MAX44284
Product Range -
SVHC No SVHC (15-Jan-2018)
Features Current Sense Amplifier Real-Time Current Monitoring 100V/V Gain Version -0.1V to 36V Input

Alternative Descriptions

EVKIT FOR MAX44284, High Preci | Analog Devices
Evaluation Board, Current Sense Amp | Newark Electronics
EVALUATION BOARD, CURRENT SENSE AMP | element14

Frequently Asked Questions

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Is the MAX44284EVKIT# RoHS compliant?

This part has not been flagged as RoHS Compliant.

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