MAX44284FAWT+T

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Analog Devices Inc./Maxim Integrated

36V, INPUT COMMON-MODE, HIGH-PRECISION, LOW-POWER CURRENT-SENSE AMPLIFIER

MAX44284FAWT+T

Active

Analog Devices Inc./Maxim Integrated

36V, INPUT COMMON-MODE, HIGH-PRECISION, LOW-POWER CURRENT-SENSE AMPLIFIER

Description Specifications Series Pricing CAD Documents

Description

General part information

MAX44284 Series

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.ApplicationsBase-StationsDC-DC Current Sensing in Power ManagementMedical Pulse Oximeters and Infusion PumpsNotebook ComputersPortable-/Battery-Powered SystemsSmartphones and Tablets

Technical Specifications

Parameters and characteristics for this part

Specification	MAX44284FAWT+T

-3db Bandwidth	3 kHz
Amplifier Type	Current Sense
Current - Input Bias	2 nA
Current - Supply	21 µA
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package / Case	6-WFBGA, WLBGA
Package Length	0.85 mm
Package Name	6-WLP
Package Width	1.25 mm
Voltage - Input Offset	2 µV
Voltage - Supply Span (Max)	5.5 V
Voltage - Supply Span (Min)	1.7 V

MAX44284 Series

Part	-3db Bandwidth	Voltage - Supply Span (Max)	Package / Case	Voltage - Supply Span (Min)	Package Name	Current - Input Bias	Number of Circuits	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Input Offset	Current - Supply	Amplifier Type	Grade	Package Length	Package Width	Board Type	Supplied Contents	Current - Supply (Main IC)	Utilized IC / Part	Contents	Voltage - Supply (Single) Maximum	Supply Configuration	Voltage - Supply (Single) Minimum	Output Type	Channels per IC (Single)	Channels per IC (Type)	Channels per IC (Count)
Analog Devices Inc./Maxim Integrated MAX44284FAUT+TG103	3 kHz	5.5 V	SOT-23-6	1.7 V	SOT-6	80 nA	1	Surface Mount	125 °C	-40 °C	10 ĄV	21 µA	Current Sense	Automotive
Analog Devices Inc./Maxim Integrated MAX44284EAWT+T	400 Hz	5.5 V	6-WFBGA WLBGA	1.7 V	6-WLP	2 nA	1	Surface Mount	125 °C	-40 °C	15 µV	21 µA	Current Sense		0.85 mm	1.25 mm
Analog Devices Inc./Maxim Integrated MAX44284WAUT+T	1 kHz	5.5 V	SOT-23-6	1.7 V	SOT-6	2 nA	1	Surface Mount	125 °C	-40 °C	10 ĄV	21 µA	Current Sense
Analog Devices Inc./Maxim Integrated MAX44284FAUT+T	3 kHz	5.5 V	SOT-23-6	1.7 V	SOT-6	2 nA	1	Surface Mount	125 °C	-40 °C	2 µV	21 µA	Current Sense
Analog Devices Inc./Maxim Integrated MAX44284WAWT+T	1 kHz	5.5 V	6-WFBGA WLBGA	1.7 V	6-WLP	2 nA	1	Surface Mount	125 °C	-40 °C	10 ĄV	21 µA	Current Sense		0.85 mm	1.25 mm
Analog Devices Inc./Maxim Integrated MAX44284HAUT+T	1.8 kHz	5.5 V	SOT-23-6	1.7 V	SOT-6	2 nA	1	Surface Mount	125 °C	-40 °C	2 µV	21 µA	Current Sense
Analog Devices Inc./Maxim Integrated MAX44284EAUT+T	400 Hz	5.5 V	SOT-23-6	1.7 V	SOT-6	2 nA	1	Surface Mount	125 °C	-40 °C	15 µV	21 µA	Current Sense
Analog Devices Inc./Maxim Integrated MAX44284FAWT+T	3 kHz	5.5 V	6-WFBGA WLBGA	1.7 V	6-WLP	2 nA	1	Surface Mount	125 °C	-40 °C	2 µV	21 µA	Current Sense		0.85 mm	1.25 mm
Analog Devices Inc./Maxim Integrated MAX44284LABS#													Current Sense				Fully Populated	Board(s)	0.000021 µA	MAX44284	Board	5.5 V	Dual Single	1.7 V	Single-Ended	1	Single	1
Analog Devices Inc./Maxim Integrated MAX44284EVKIT#	1.8 kHz												Current Sense				Fully Populated	Board(s)	0.000021 µA	MAX44284	Board	5.5 V	Dual Single	1.7 V	Single-Ended	1	Single	1

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Package Drawing - 6-WLCSP-N/A

MAX44284: 36V, Input Common-Mode, High-Precision, Low-Power Current-Sense Amplifier Data Sheet (Rev.10)