MAXIM

MAX4376TAUK+T

2mA 1 0V~28V 10V/us 90dB 120uA 1mA 20V/V SOT-23-5 Instrumentation, Op Amps, Buffer Amps RoHS

SOT-23-5ROHS3 CompliantActive

Single/Dual/Quad, High-Side Current-Sense Amplifiers with Internal Gain

Manufacturer: MAXIM
Manufacturer part #: MAX4376TAUK+T
Store part #: C2058449
Package / case: SOT-23-5
Category: Instrumentation, Op Amps, Buffer Amps
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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2,090 in stock

#C2058449

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
1+	₹258.59	₹258.59
10+	₹223.39	₹2,233.90
30+	₹187.75	₹5,632.50
100+	₹164.94	₹16,494.00
500+	₹154.72	₹77,360.00
1,000+	₹150.37	₹1,50,370.00

Quantity (min 1)

1 × ₹258.59

₹258.59

excl. GST

₹305.14 incl. 18% GST

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Standard pack: 2,500 per reel

MAX4376TAUK+T

₹258.59 for 1 + GST

Specifications

Output Current: 2mA
Number of Channels: 1
Vcm - Common Mode Voltage: 0V~28V
Slew Rate: 10V/us
Operating Temperature: -40℃~+125℃
Common Mode Rejection Ratio(CMRR): 90dB
Ib - Input Bias Current: 120uA
-3dB Bandwidth: 2MHz
Quiescent Current: 1mA
Gain: 20V/V
Features: High-side detection;External shunt;Analog output interface
Differential Voltage: ±8V
Single Supply: 3V~28V

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.2 g

Overview

The MAX4376/MAX4377/MAX4378 single, dual, and quad precision high-side current-sense amplifiers are available in space-saving packages. They feature buffered voltage outputs that eliminate the need for gain-setting resistors and are ideal for today’s notebook computers, cell phones, and other systems where current monitoring is critical. These precision devices are offered in three fixed-gain versions of 20, 50, and 100. High-side current monitoring is especially useful in battery-powered systems since it does not interfere with the ground path of the battery charger. The input common-mode range of 0 to +28V is independent of the supply voltage and ensures that the current-sense feedback remains viable even when connected to a battery pack in deep discharge. The full-scale current reading can be set by choosing the appropriate voltage gain and external-sense resistor. This capability offers a high level of integration and flexibility, resulting in a simple and compact current-sense solution. The MAX4376/MAX4377/MAX4378 operate over a supply voltage range of +3V to +28V, draw 1mA of supply current per amplifier, and operate over the full automotive temperature range of -40°C to +125°C. These devices have a wide bandwidth of 2MHz, making them suitable for use inside battery-charger control loops. The buffered outputs drive up to 2mA of output current into a ground-referenced load. The MAX4376 is available in a tiny 5-pin SOT23 package. The MAX4377/MAX4378 are available in space-saving 8-pin μMAX and 14-pin TSSOP packages, respectively.

Applications

Notebook Computers
Current-Limited Power Supplies
Fuel Gauges in PC
General-System/Board-Level Current Monitoring
Battery Chargers
Portable/Battery-Powered Systems
Cell Phones
Smart Battery Packages
Automotive Current Detect
Power Management Systems
PA Bias Control
Automotive

Key features

Low-Cost, Single/Dual/Quad, High-Side CurrentSense Amplifiers
±0.5% Typical Full-Scale Accuracy
+3V to +28V Supply Operation
Adjustable Current-Sense Capability with External Sense Resistor
Buffered Output Voltage with 2mA Drive
1mA (typ) Supply Current
2.0MHz Bandwidth (Gain = +20V/V)
Automotive Temperature Range (-40°C to +125°C)
High Accuracy +2V to +28V Common-Mode Range, Functional Down to 0V, Independent of Supply Voltage
Three Gain Versions Available +20V/V (MAX437_T), +50V/V (MAX437_F), +100V/V (MAX437_H)
Available in Space-Saving 5-Pin SOT23 (Single), 8-Pin μMAX (Dual), and 14-Pin TSSOP (Quad)
AEC-Q100 Qualified