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

See an Error?

INA191A4IYFDR

Name: Texas Instruments INA191A4IYFDR
Brand: Texas Instruments
SKU: 595-INA191A4IYFDR
Price: 3.15 SGD
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

595-INA191A4IYFDR

Mfr. No:

INA191A4IYFDR

Mfr.:

Texas Instruments

Description:

Current Sense Amplifiers 40V ultra-precise c urrent sense amplifi

Datasheet:

INA191A4IYFDR 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 INA191A4IYFDR

In Stock: 3,526

Stock:: 3,526 Can Dispatch Immediately

An unexpected error occurred. Please try again later.
Factory Lead Time:: 6 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 3000)

Cut Tape

MouseReel™ (+$10.00)

Pricing (SGD)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	$3.15	$3.15
	$2.33	$23.30
	$2.13	$53.25
	$1.90	$190.00
	$1.80	$450.00
	$1.73	$865.00
	$1.64	$1,640.00
Full Reel (Order in multiples of 3000)
	$1.50	$4,500.00
	$1.49	$8,940.00

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

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

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Current Sense Amplifiers
RoHS:
Series:	INA191
Number of Channels:	1 Channel
GBP - Gain Bandwidth Product:	33 kHz
Vcm - Common Mode Voltage:	- 200 mV to 40 V
CMRR - Common Mode Rejection Ratio:	150 dB
Ib - Input Bias Current:	3 nA
Vos - Input Offset Voltage:	- 2.5 uV
Supply Voltage - Max:	5.5 V
Supply Voltage - Min:	1.7 V
Operating Supply Current:	65 uA
Gain Error:	- 0.04 %
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Mounting Style:	SMD/SMT
Package/Case:	DSBGA-6
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Amplifier Type:	High-Side Current Sense Amplifier
Brand:	Texas Instruments
Country of Assembly:	CN
Country of Diffusion:	US
Country of Origin:	CN
Gain V/V:	200 V/V
Ios - Input Offset Current:	70 pA
Product:	Current Sense Amplifiers
Product Type:	Current Sense Amplifiers
Settling Time:	30 us
Shutdown:	No Shutdown
SR - Slew Rate:	0.3 V/us
Factory Pack Quantity:	3000
Subcategory:	Amplifier ICs
Unit Weight:	0.600 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

INA191A4IYFDR Datasheet

PCN

SPICE Models

Technical Resources

This functionality requires JavaScript to be enabled.

CNHTS:: 8542339000
USHTS:: 8542330001
ECCN:: EAR99

INA191 Current Sense Amplifier

Texas Instruments INA191 Current Sense Amplifier is a low-power, voltage-output, current-shunt monitor (also called a current-sense amplifier). This amplifier is commonly used for overcurrent protection, the precision-current measurement for system optimisation or in closed-loop feedback circuits. It can sense drops across shunts at common-mode voltages from –0.2V to +40V, independent of the supply voltage. The low input bias current of the INA191 permits the use of larger current-sense resistors, and thus provides accurate current measurements in the µA range. Five fixed gains are available: 25V/V, 50V/V, 100V/V, 200V/V, or 500V/V. The low offset voltage of the zero-drift architecture extends the dynamic range of the current measurement. This also allows for smaller sense resistors with lower power loss while still providing accurate current measurements.