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INA240A3D Instrumentation, OP Amps, Buffer Amps by Texas Instruments, Inc (Active Lifecycle)

Name: INA240A3D
Brand: Texas Instruments, Inc
SKU: INA240A3D
Rating: 4.5 (3 reviews)

-4 to 80V, bidirectional, ultra-precise current sense amplifier with enhanced PWM rejection

Datasheet

Manufacturers:
Texas Instruments, Inc
Mfr.Part#:
INA240A3D
Package/Case:
SOIC (D)-8
In Stock:
7,620
Product Type:
Instrumentation, OP Amps, Buffer Amps
RoHS:
Lifecycle:
Active
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INA240A3D Information

Description

The INA240A3D is a versatile voltage-output current-sense amplifier designed to accurately measure drops across shunt resistors within a wide common-mode voltage range. Its ability to operate below ground with a negative common-mode voltage range of -4V to 80V makes it suitable for various applications, including solenoid control systems. The device features enhanced PWM rejection, ensuring accurate current measurements even in the presence of large common-mode transients typically seen in systems utilizing PWM signals, such as motor drives

Features

Integrated power management system
Flexible operating frequency range
Compact and lightweight package design

INA240A3D Technical Details

Device Attribute	Attribute Value	Device Attribute	Attribute Value
Package/Case	SOIC (D)-8	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	Catalog
Operating temperature range (°C)	-40 to 125

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Excellent

See all reviews on Trustpilot

A

A**n
02/25/2025

The parts are excellent quality, and I've never had any trouble with shipping or delivery.
M

M**l
12/12/2025

Needed to stock up on common capacitors and resistors. Their prices are fair and they had all the standard values I use ready to ship.
E

E**e
02/28/2025

No hidden fees, and the shipping costs are pretty fair.

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Shipping Information

Shipped From:
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Expected Shipping Date:
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