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INA240A2QDRQ1 +BOM

Precision current measurement capabilities

INA240A2QDRQ1 Information

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INA240A2QDRQ1

Description

The Texas Instruments INA240A2QDRQ1 is a single-channel, voltage-output current sense amplifier designed for automotive and industrial applications. It features a wide input voltage range of 2.7V to 5.5V, low offset voltage of 200µV, high bandwidth of 200kHz, and a small package size of SOIC-8. This device is AEC-Q100 qualified, making it suitable for automotive applications. The INA240A2QDRQ1 is commonly used in current sensing and power monitoring applications, such as battery management systems, motor control, and overcurrent protection in various electronic systems. Its high accuracy and reliability make it an ideal choice for demanding applications where precise current measurement is required.

Features

According to the product information, the features of the INA240A2QDRQ1 are:

  • Single-channel, voltage-output current sense amplifier
  • Wide input voltage range of 2.7V to 5.5V
  • Low offset voltage of 200µV
  • High bandwidth of 200kHz
  • Small package size of SOIC-8 (not VSSOP-8 as mentioned in the feature)
  • AEC-Q100 qualified for automotive applications

Package

The package type of INA240A2QDRQ1 is SOIC-8 (Small Outline Integrated Circuit - 8).

Pinout

The INA240A2QDRQ1 has an 8-pin SOIC package. The pin functions are:

  • VCC: Positive supply voltage
  • VOUT: Output voltage
  • IN+: Input signal+
  • IN-: Input signal-
  • OUT: Output signal
  • GND: Ground
  • NC: No connect (not connected)
  • VS: Sense input

This device is a single-channel, voltage-output current sense amplifier designed for automotive and industrial applications.

Manufacturer

The manufacturer of the INA240A2QDRQ1 is Texas Instruments (TI). Texas Instruments is a leading semiconductor company that designs, manufactures, and tests semiconductors and related technologies. They are known for their wide range of products, including analog and digital integrated circuits, sensors, and embedded processors.

Applications

According to the product information, the application areas of INA240A2QDRQ1 are:

  • Automotive applications
  • Industrial applications
  • Battery management systems
  • Motor control
  • Overcurrent protection in various electronic systems

Equivalent

The equivalent products of INA240A2QDRQ1 are:

  • NCS3600
  • AD8215
  • MAX9814
  • OP07D

These devices are also current sense amplifiers with similar specifications, such as wide input voltage range and high bandwidth. They can be used in similar applications like automotive and industrial power monitoring systems.

INA240A2QDRQ1

Specifications

Product type Analog output Common-mode voltage (max) (V) 80
Common-mode voltage (min) (V) -4 Input offset (±) (max) (µV) 25
Input offset drift (±) (typ) (µV/°C) 0.05 Voltage gain (V/V) 20, 50, 100, 200
CMRR (min) (dB) 120 Bandwidth (kHz) 400
Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 2.7
Iq (max) (mA) 2.6 Number of channels 1
Comparators (#) 0 Gain error (%) 0.2
Gain error drift (±) (max) (ppm/°C) 2.5 Slew rate (V/µs) 2
Features Bidirectional, Enhanced PWM Rejection, Low-side Capable, Ultra precise Rating Automotive
TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 125, -40 to 150
Package/Case SOIC-8

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Ratings and Reviews

More
L
L**s 11/18/2023

Good package, thank you.

18
C
C**n 01/20/2023

Delivery to poltava by new mail in 9 days. Everything corresponds to the description. Seller recommend.

7
I
I**h 12/09/2021

thanks...............very fast delivery

3
N
N**e 10/19/2021

I ordered two. When checking it turned out that they have different current consumption.

6

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