INA149AIDR Texas Instruments - Yeehing Electronics

High Common Mode Voltage Difference Amplifier

Pricing (USD)

Quantity	Unit Price
1 — 99	4.591
100 — 249	3.743
250 — 999	2.942
1,000 +	1.75

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Differential Amplifiers
RoHS	Y
Series	INA149
Number of Channels	1 Channel
SR - Slew Rate	5 V/us
CMRR - Common Mode Rejection Ratio	90 dB
Vos - Input Offset Voltage	1000 uV
Supply Voltage - Max	36 V
Supply Voltage - Min	4 V
Operating Supply Current	775 uA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	SOIC-8
Packaging	Reel
Amplifier Type	Differential
Product	Differential Amplifiers
Brand	Texas Instruments
Input Voltage Range - Max	300 V
3 dB Bandwidth	500 kHz
Development Kit	INA149EVM
Gain Error	0.005 %
Gain V/V	1 V/V
Moisture Sensitive	Yes
Operating Supply Voltage	4 V to 36 V
Product Type	Differential Amplifiers
Factory Pack Quantity	2500
Subcategory	Amplifier ICs
Vcm - Common Mode Voltage	- 275 V
Unit Weight	0.019048 oz

For more information, please refer to datasheet

Documents

INA149AIDR Datasheet

More Information

The INA149 is a precision unity-gain difference amplifier with a very high input common-mode voltage range. It is a single, monolithic device that consists of a precision op amp and an integrated thin-film resistor network. The INA149 can accurately measure small differential voltages in the presence of common-mode signals up to ±275 V. The INA149 inputs are protected from momentary common-mode or differential overloads of up to 500 V.