Zenode.ai Logo
Beta
175-SC-70-5
Integrated Circuits (ICs)

MAX9937AXK+T

Active
Analog Devices Inc./Maxim Integrated

AUTOMOTIVE CURRENT-SENSE AMPLIFIER WITH REVERSE-BATTERY PROTECTION

Deep-Dive with AI

Search across all available documentation for this part.

175-SC-70-5
Integrated Circuits (ICs)

MAX9937AXK+T

Active
Analog Devices Inc./Maxim Integrated

AUTOMOTIVE CURRENT-SENSE AMPLIFIER WITH REVERSE-BATTERY PROTECTION

Technical Specifications

Parameters and characteristics for this part

SpecificationMAX9937AXK+T
-3db Bandwidth350 kHz
Amplifier TypeCurrent Sense
Current - Input Bias2 µA
Current - Output / Channel [custom]22 mA
Current - Supply20 µA
Mounting TypeSurface Mount
Number of Circuits1
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 C
Package / CaseSOT-353, SC-70-5, 5-TSSOP
Supplier Device PackageSC-70-5
Voltage - Input Offset300 çV
Voltage - Supply Span (Max) [Max]5.5 V
Voltage - Supply Span (Min) [Min]2.7 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 4.31
10$ 2.85
25$ 2.47
100$ 2.04
250$ 1.84
500$ 1.71
1000$ 1.61
Digi-Reel® 1$ 4.31
10$ 2.85
25$ 2.47
100$ 2.04
250$ 1.84
500$ 1.71
1000$ 1.61
Tape & Reel (TR) 2500$ 1.49
5000$ 1.43

Description

General part information

MAX9937 Series

The MAX9937 is a tiny current-sense amplifier designed for unidirectional high-side current-sense applications. This device addresses major areas of concern for various applications including load-dump protection up to +40V, reverse-battery protection, and filtering for EMI and transient performance.The MAX9937 also features a low input offset voltage of ±1.2mV (max) at +25°C with a low temperature drift of just 1µV/°C (typ).The MAX9937 is available in a 5-pin SC70 package and is rated over the -40°C to +125°C temperature range.ApplicationsBattery Current SenseECU Current MonitorFuse Box Current Sense