LMP8645MKE/NOPB

$2.58

Description：IC CURR SENSE 1CIRC SOT23-THIN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:a0894681f095 Category: Instrumentation, Op Amps, Buffer Amps Brand: Texas Instruments

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Product introduction

LMP8645MKE/NOPB is listed in the Instrumentation, Op Amps, Buffer Amps range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC CURR SENSE 1CIRC SOT23-THIN. Review the specifications below when checking this part for your BOM.

Instrumentation, Op Amps, Buffer Amps specifications for LMP8645MKE/NOPB

Description：IC CURR SENSE 1CIRC SOT23-THIN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Amplifier Type：Current Sense
Number of Circuits：1
Output Type：-
Slew Rate：0.6V/µs
Gain Bandwidth Product：-
Current - Input Bias：13 µA
Voltage - Input Offset：1.7 mV
Current - Supply：2.2mA
Current - Output / Channel：5 mA
Voltage - Supply Span (Min)：2.7 V
Voltage - Supply Span (Max)：12 V
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：SOT-23-6 Thin, TSOT-23-6
Supplier Device Package：SOT-23-THIN
-3db Bandwidth：860 kHz

Instrumentation, Op Amps, Buffer Amps datasheet and documents for LMP8645MKE/NOPB

LMP8645MKE/NOPB

Instrumentation, Op Amps, Buffer Amps Overview

The LMP8645MKE/NOPB is a precision current sense amplifier from Texas Instruments, housed in a SOT-23-THIN package. It features a gain bandwidth product of 860 kHz and a supply voltage range of 2.7 V to 12 V. Key electrical parameters include an input bias current of 13 µA, input offset voltage of 1.7 mV, and a typical operating supply current of 2.2 mA. The device supports a maximum output current of 5 mA and operates within a temperature range of -40°C to +125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

Provides high-side current sensing capabilities with a wide common-mode voltage range.
Features a fixed internal gain configuration for simplified circuit design.
Delivers precise amplification suitable for low-voltage applications.

Instrumentation, Op Amps, Buffer Amps Applications

Battery management systems
Overcurrent protection circuits
Load switch control

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'MKE' against the manufacturer's official datasheet to confirm pinout compatibility and gain settings. Ensure the component meets RoHS compliance requirements for your region. Cross-reference the ordering part number with authorized distributors to avoid counterfeit parts. Confirm that the thermal performance of the SOT-23-THIN package suits your application's power dissipation needs.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a compact solution for high-side current monitoring is required. The fixed gain simplifies external resistor networks, reducing board space. Consider the 860 kHz bandwidth for applications requiring moderate response speeds. Verify that the 1.7 mV offset voltage meets the accuracy requirements of your specific load measurement tasks.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the LMP864x family of precision current sense amplifiers designed by Texas Instruments. The family offers various gain options and packages to accommodate different system constraints. The LMP8645 variant specifically provides a fixed gain configuration, distinguishing it from programmable gain counterparts in the same series.