INA186A1IDCKR

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INA186A1IDCKR

  • 제조업체
  • Mfr.부분 #INA186A1IDCKR
  • 패키지
  • 데이터시트
  • 재고 있음6999

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365 일 보장

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사양

Package Tape & Reel (TR),Cut Tape (CT)
Series Zero-Drift
ProductStatus Active
AmplifierType Current Sense
NumberofCircuits 1
OutputType Rail-to-Rail
SlewRate 0.3V/µs
GainBandwidthProduct 45 kHz
Current-InputBias 500 pA
Voltage-InputOffset 3 µV
Current-Supply 48µA
Voltage-SupplySpan(Min) 1.7 V
Voltage-SupplySpan(Max) 5.5 V
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case 6-TSSOP, SC-88, SOT-363

개요

Description

The INA186A1IDCKR is a precision, low-power, bidirectional current sense amplifier from Texas Instruments, designed for applications requiring accurate current measurements. Operating with a wide supply voltage range from 1.7V to 5.5V, it can be used in a variety of systems including battery-powered devices. The device features a zero-drift architecture, providing high precision with low offset voltage and drift, ensuring reliable performance over temperature variations. It offers a fixed gain of 20 V/V, facilitating easy integration into systems without the need for external gain-setting resistors.
The INA186A1IDCKR supports bidirectional current sensing and can be configured for high-side or low-side current sensing applications. Its small SC-70 package size makes it suitable for space-constrained applications. With a bandwidth of up to 350 kHz, the device is capable of handling fast transient signals. The combination of these features makes the INA186A1IDCKR ideal for use in power management, telecommunications, automotive, and industrial applications where precise current monitoring is essential.

Features

The INA186A1IDCKR is a high-precision, low-power, zero-drift, current sense amplifier designed by Texas Instruments. It features a wide common-mode voltage range of -0.2V to +40V, making it suitable for high-side and low-side current sensing applications. The device offers a fixed gain of 20 V/V, ensuring accurate amplification of differential input signals.
Key features include a low offset voltage of 15 µV (typical), which enhances measurement accuracy, and a low offset drift of 0.1 µV/°C, ensuring stable performance across temperature variations. The INA186A1IDCKR operates over a supply voltage range of 1.7V to 5.5V, making it versatile for various applications. It also boasts a low quiescent current draw of 85 µA, which is beneficial for battery-powered devices.
The amplifier comes in a small SOT-23 package, making it suitable for compact designs. Its wide temperature range of -40°C to +125°C ensures reliable performance in harsh environments. The INA186A1IDCKR is ideal for applications including load monitoring, overcurrent protection, and power management solutions.

Package

The INA186A1IDCKR is an operational amplifier from Texas Instruments, packaged in a 6-pin SC70 (DCK) format. This small form factor is suitable for compact electronic designs, facilitating easy integration into various applications.

Pinout

The INA186A1IDCKR is a precision, low-power, current-sense amplifier manufactured by Texas Instruments. It is packaged in a 6-pin SC70 package. The key function of this device is to amplify small differential voltages in the presence of large common-mode voltages. It is used primarily in current sensing applications.
The pin configuration is as follows:
1. IN+: Non-inverting input.
2. IN-: Inverting input.
3. VS: Power supply voltage.
4. OUT: Output of the amplified voltage.
5. GND: Ground reference.
6. NC: No connection.
This amplifier is generally used in applications where monitoring of current is necessary, such as in battery management systems, power supply units, and various other applications requiring precise current measurement.

Manufacturer

The INA186A1IDCKR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and produces a broad range of analog and embedded processing chips. They are well-known for their innovations in technology and electronics, providing components that are used in various industries including automotive, industrial, personal electronics, communications equipment, and enterprise systems.

Application

The INA186A1IDCKR is a current-sense amplifier used in various applications, including battery management systems, power supply monitoring, motor control, and overcurrent protection. It is ideal for precision current measurements in portable electronics, industrial equipment, and consumer devices due to its high accuracy and ability to measure small differential voltages over a wide common-mode voltage range.

Equivalent

The INA186A1IDCKR is a precision, zero-drift, unidirectional current sense amplifier by Texas Instruments. Equivalent products from other manufacturers include the MAX9611 by Maxim Integrated, the MCP6C02 by Microchip Technology, and the AD8418A by Analog Devices. These alternatives offer similar functionalities for current sensing applications, but specific parameters such as gain, bandwidth, and supply voltage may vary, so it's important to check the datasheets for compatibility with your application.

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