Current Sense Amplifier 1 Circuit Single-Ended SOT-23-6 The INA187A3IDBVR is a precision high-side and low-side current sense amplifier designed for accurate bidirectional current measurement in power management, motor control, battery monitoring, and industrial sensing applications. The device integrates a matched precision gain stage optimized for shunt resistor voltage amplification while maintaining excellent common-mode rejection and low offset drift. It supports wide common-mode input voltages, enabling current monitoring across supply rails in automotive, industrial, and embedded systems. The amplifier features fast response characteristics, low quiescent current consumption, and a compact surface-mount package suitable for space-constrained designs. Engineering Specification Device Type Precision Current Sense Amplifier Manufacturer Texas Instruments Manufacturer Part Number INA187A3IDBVR Amplifier Configuration Current shunt monitor with fixed gain Gain Variant High fixed gain configuration optimized for low-value shunt resistor sensing Input Measurement Capability Bidirectional current sensing Common-Mode Voltage Range Supports high-side and low-side sensing across wide supply rails Input Offset Characteristics Low offset voltage with low temperature drift for accurate current measurement Bandwidth Performance Wide bandwidth suitable for dynamic load and transient current monitoring Response Time Fast settling and propagation performance for real-time current feedback systems Power Supply Requirements Single-supply operation compatible with low-voltage logic systems Output Type Analog voltage output proportional to sensed shunt voltage Common-Mode Rejection High common-mode rejection ratio for stable operation in noisy environments Temperature Performance Industrial operating temperature range with stable gain accuracy over temperature Protection Features Robust input structure designed for high common-mode environments Package Type SOT-23 surface-mount package Mounting Method Surface mount technology Typical Applications Battery management systems, power distribution monitoring, motor current feedback, DC/DC converter monitoring, industrial automation, telecom power systems, and embedded power diagnostics. #commonpartslibrary #integratedcircuit #currentsenseamplifier

Power distribution and automation

Fanout Distribution, Fractional N, Integer N, Clock/Frequency Synthesizer (RF) IC 4.4GHz 1 32-VFQFN Exposed Pad, CSP Timer #PLL #commonpartslibrary

Fanout Distribution, Fractional N, Integer N, Clock/Frequency Synthesizer (RF) IC 4.4GHz 1 32-WFQFN Exposed Pad, CSP #commonpartslibrary #integratedcircuit #clock #fanout

Fanout Distribution, Fractional N, Integer N, Clock/Frequency Synthesizer (RF) IC 4.4GHz 1 32-WFQFN Exposed Pad, CSP #Timer #PLL #commonpartslibrary

Fanout Distribution, Integer N Synthesizer (RF) IC 1.8GHz 1 24-WFQFN Exposed Pad, CSP #CommonPartsLibrary #IntegratedCircuit #Clock/Timing #ClockGenerator #PLLs #ADF4360

Power Distribution Switches TPS2003CDRCT VSON-10_L3.0-W3.0-P0.50-TL-EP LCSC Part Number: C1848386 JLCPCB Part Class: undefined Manufactured by TI(德州仪器)

Power Distribution Switches TPS22965QWDSGRQ1 WSON-8_L2.0-W2.0-P0.50-TL-EP LCSC Part Number: C2653759 JLCPCB Part Class: undefined Manufactured by TI(德州仪器)

Power Distribution Switches TPS22967DSGT WSON-8_L2.0-W2.0-P0.50-TL-EP LCSC Part Number: C2150040 JLCPCB Part Class: undefined Manufactured by TI(德州仪器)

Power Distribution Switches TPS22994RUKT WQFN-20_L3.0-W3.0-P0.40-TL-EP1.7 LCSC Part Number: C1848388 JLCPCB Part Class: undefined Manufactured by TI(德州仪器)