INA186A5QDBVRQ1

1 3uV -200mV~40V 0.3V/us 150dB 500pA 48uA 500V/V SOT-23-5 Instrumentation, Op Amps, Buffer Amps RoHS

SOT-23-5ROHS3 CompliantActive

Manufacturer: TI
Manufacturer part #: INA186A5QDBVRQ1
Store part #: C2873334
Package / case: SOT-23-5
Category: Instrumentation, Op Amps, Buffer Amps
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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9 in stock

#C2873334

Stock & price checked 7 days ago

Quantity	Unit price	Pack price
1+	₹538.18	₹538.18
200+	₹233.66	₹46,732.00
500+	₹226.89	₹1,13,445.00
1,000+	₹223.56	₹2,23,560.00

Quantity (min 1)

1 × ₹538.18

₹538.18

excl. GST

₹635.05 incl. 18% GST

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Standard pack: 3,000 per reel

INA186A5QDBVRQ1

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Specifications

Number of Channels: 1
Vos - Input Offset Voltage: 3uV
Vcm - Common Mode Voltage: -200mV~40V
Slew Rate: 0.3V/us
Operating Temperature: -40℃~+125℃
Common Mode Rejection Ratio(CMRR): 150dB
Ib - Input Bias Current: 500pA
Input Offset Voltage Drift(Vos TC): 0.5uV/℃
-3dB Bandwidth: 27kHz
Quiescent Current: 48uA
Gain: 500V/V
Features: Enable/shutdown function;Bidirectional detection;High-side detection;Low-side detection;Zero drift / auto-zero;Input filter
Input Voltage Noise Density: 75nV/√Hz@1kHz
Differential Voltage: ±42V
Single Supply: 1.7V~5.5V

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.033 g

Overview

The INA186-Q1 is an automotive-grade, low-power, voltage-output current-sense amplifier (also known as a current shunt monitor). This device is commonly used to monitor systems directly connected to automotive 12V batteries. The INA186-Q1 senses the voltage drop across a shunt resistor at common-mode voltages from –0.2V to +40V, independent of the supply voltage. In addition, the input pins have an absolute maximum voltage rating of 42V. The low input bias current of the INA186-Q1 allows the use of larger current-sense resistors, enabling precise current measurements in the microampere range. The zero-drift architecture's low offset voltage extends the dynamic range of current measurement. This feature supports smaller sense resistors while maintaining accurate current measurement with lower power loss. The INA186-Q1 operates from a 1.7V to 5.5V single supply and draws a maximum supply current of 90μA when enabled. Five fixed-gain options are available: 25V/V, 50V/V, 100V/V, 200V/V, or 500V/V. The device is rated for an operating temperature range of –40°C to +125°C and is available in SC70, SOT-23 (5), and SOT-23 (8) packages. The SC70 and SOT-23 (DDF) packages support bidirectional current measurement, while the SOT-23 (DBV) supports unidirectional current measurement only.

Applications

Body Control Module (BCM)
Telematics Control Unit
Emergency Call (eCall)
12V Battery Management System (BMS)
Automotive Head Unit

Key features

AEC-Q100 qualified for automotive applications: Temperature Grade 1: –40°C to +125°C, TA
Functional Safety, documentation available to aid functional safety system design
Wide common-mode voltage range VCM: –0.2V to +40V, withstands up to 42V (recommended for automotive 12V battery applications)
Low input bias current IIB: 500 pA (typical)
Low power consumption:
Low supply voltage VS: 1.7V to 5.5V
Low quiescent current IQ: 48 μA (typical)
Accuracy:
Common-mode rejection ratio: 120 dB (minimum)
Gain error EG: ±1% (maximum)
Gain drift: 10 ppm/°C (maximum)
Offset voltage VOS: ±50 μV (maximum)
Offset drift: 0.5 μV/°C (maximum)
Bidirectional current sensing
Gain options:
INA186A1-Q1: 25 V/V
INA186A2-Q1: 50 V/V
INA186A3-Q1: 100 V/V
INA186A4-Q1: 200 V/V
INA186A5-Q1: 500 V/V