It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

INA149AIDR

Name: Texas Instruments INA149AIDR
Brand: Texas Instruments
SKU: 595-INA149AIDR
Price: 10.12 SGD
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

595-INA149AIDR

Mfr. No:

INA149AIDR

Mfr.:

Texas Instruments

Description:

Differential Amplifiers High Common Mode Vlt g Diff Amp A 595-IN A 595-INA149AID

Datasheet:

INA149AIDR Datasheet

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about Texas Instruments INA149AIDR

In Stock: 1,136

Stock:: 1,136

Can Dispatch Immediately

An unexpected error occurred. Please try again later.
On Order:: 2,500

Expected 27/2/2026
Factory Lead Time:: 12

Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

$-.--

Ext. Price:

$-.--

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 2500)

Cut Tape

MouseReel™ (+$10.00)

Pricing (SGD)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	$10.12	$10.12
	$7.80	$78.00
	$7.21	$180.25
	$6.57	$657.00
	$6.27	$1,567.50
	$6.09	$3,045.00
	$5.94	$5,940.00
Full Reel (Order in multiples of 2500)
	$5.78	$14,450.00

† A MouseReel™ fee of $10.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

Alternative Packaging

Mfr. Part No.:

INA149AID

Packaging:

Tube

Availability:

In Stock

Price:

$11.90

Min:

Similar Product

Mfr.:

Texas Instruments

Mfr. No:

INA149AID

Description:

Differential Amplifiers High Common Mode Vlt g Diff Amp A 595-IN A 595-INA149AIDR

Compare With Current Part

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Differential Amplifiers
RoHS:
Series:	INA149
Number of Channels:	1 Channel
GBP - Gain Bandwidth Product:	500 kHz
SR - Slew Rate:	5 V/us
CMRR - Common Mode Rejection Ratio:	90 dB
Output Current per Channel:	25 mA
Vos - Input Offset Voltage:	350 uV
Supply Voltage - Max:	36 V
Supply Voltage - Min:	4 V
Operating Supply Current:	810 uA
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Mounting Style:	SMD/SMT
Package/Case:	SOIC-8
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
3 dB Bandwidth:	500 kHz
Amplifier Type:	Differential
Brand:	Texas Instruments
Development Kit:	INA149EVM
Gain Error:	0.005 %
Gain V/V:	1 V/V
Moisture Sensitive:	Yes
Product:	Differential Amplifiers
Product Type:	Differential Amplifiers
Factory Pack Quantity:	2500
Subcategory:	Amplifier ICs
Vcm - Common Mode Voltage:	- 275 V
Unit Weight:	540 mg

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Datasheet

INA149AIDR Datasheet

Application Notes

How to Select Precision Amplifiers for Semiconductor Testers (Rev. A)

Images

Models

INA149AIDR Symbol & Footprint by SnapMagic

PCN

This functionality requires JavaScript to be enabled.

CNHTS:: 8542339000
CAHTS:: 8542330000
USHTS:: 8542330001
JPHTS:: 8542330996
KRHTS:: 8532331000
TARIC:: 8542399000
MXHTS:: 8542330299
ECCN:: EAR99

INA149 Common-Mode Voltage Difference Amplifier

Texas Instruments INA149 High Common-Mode Voltage Difference Amplifier features the industry's highest Common-Mode Rejection Ratio (CMRR) for high input common-mode voltage (CMV) applications. With 100dB (Typ.) CMRR, the INA149 unity-gain difference amplifier can accurately measure small differential voltages in the presence of common-mode signals up to ±275V. The Texas Instruments INA149 inputs are protected from momentary common-mode or differential overvoltage up to 500V. This feature makes it an ideal solution for high accuracy, high voltage industrial applications.