INA186A4IYFDR

1 3uV -200mV~40V 0.3V/us 150dB 500pA 48uA 200V/V DSBGA-6(0.8x1.2) Instrumentation, Op Amps, Buffer Amps RoHS

DSBGA-6(0.8x1.2)ROHS CompliantActive

Bidirectional, low-power, zero-drift, wide dynamic range current sense amplifier with enable pin

Manufacturer: TI
Manufacturer part #: INA186A4IYFDR
Store part #: C4371086
Package / case: DSBGA-6(0.8x1.2)
Category: Instrumentation, Op Amps, Buffer Amps
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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88 in stock

#C4371086

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
1+	₹97.84	₹97.84
10+	₹95.45	₹954.50
30+	₹94.16	₹2,824.80
100+	₹92.65	₹9,265.00

Quantity (min 1)

1 × ₹97.84

₹97.84

excl. GST

₹115.45 incl. 18% GST

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Standard pack: 3,000 per reel

INA186A4IYFDR

₹97.84 for 1 + GST

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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: 33kHz
Quiescent Current: 48uA
Gain: 200V/V
Features: Enable/shutdown function;Bidirectional detection;High-side detection;Low-side detection;Input filter;Zero drift / auto-zero
Input Voltage Noise Density: 75nV/√Hz@1kHz
Differential Voltage: ±42V
Single Supply: 1.7V~5.5V

Packaging & compliance

RoHS: ROHS Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.01 g

Overview

The INA186 is a low-power voltage-output current-sense amplifier (also known as a current shunt monitor). This device is commonly used in overcurrent protection, precision current measurement for system optimization, or closed-loop feedback circuits. The INA186 senses the voltage drop across a shunt resistor at common-mode voltages from –0.2V to +40V, independent of the supply voltage. The low input bias current of the INA186 allows the use of larger current-sense resistors, enabling precise current measurements at the microampere level. The low offset voltage of the zero-drift architecture extends the dynamic range of current measurement. This feature allows smaller sense resistors to provide accurate current measurement while maintaining lower power dissipation. The INA186 operates from a 1.7V to 5.5V single supply and consumes 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-THIN, and DSBGA packages. The SC70 and SOT-23 (DDF) packages support bidirectional current measurement, while the DSBGA package supports unidirectional current measurement only.

Applications

Standard laptop computers
Smartphones
Consumer battery chargers
Baseband Unit (BBU)
Commercial network and server PSU
Battery testing

Key features

Wide common-mode voltage range VCM: –0.2V to +40V
Low input bias current IIB: 500 pA (typical) (supports µA-level current measurement)
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: 25V/V, 50V/V, 100V/V, 200V/V, 500V/V