INA146UA - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

INA146UA
Manufacturer

TI
ChipWorker Part#

CW2050792
Category

Operational Amplifier, OP Amp IC
Package

SOIC-8
Description

Differential Amplifier, Programmable Gain, 1 Amplifiers, 5mV, 550kHz, -40℃, 125℃
Documentation

Datasheet

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INA146UA Specifications

Attribute	Attribute Value

Part Number	INA146UA
Manufacturer	TI
ChipWorker Part#	CW2050792
Category	Operational Amplifier, OP Amp IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	18.0 V
Operating Voltage	4.5V ~ 36V
Supply Current	570 µA
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Number of Positions	8 Position
Common Mode Rejection Ratio	70 dB
Quiescent Current	600 µA
Bandwidth	550 kHz
Slew Rate	450 mV/μs
Gain Bandwidth Product	0.05 MHz
Input Offset Voltage	5 mV
Input Bias Current	50 nA
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
3dB Bandwidth	550 kHz
Gain Bandwidth	70 dB
Minimum CMRR Range	70 dB
Supply Voltage (Max)	30V ~ 50V
Supply Voltage (Min)	4.5 V
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Size-Length	4.9 mm
Size-Width	3.91 mm
Size-Height	1.58 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

Product Description

The INA146UA is a precision programmable gain Difference Amplifier that can be used to accurately attenuate high differential voltages and reject high common-mode voltages for compatibility with common signal processing voltage levels. High-voltage capability also affords inherent input protection. The input common-mode range extends beyond both supply rails, making the INA146 well-suited for both single and dual supply applications. On-chip precision resistors are laser-trimmed to achieve accurate gain and high common-mode rejection. Excellent TCR tracking of these resistors assures continued high precision over-temperature. A 10:1 difference amplifier provides 0.1V/V gain when the output amplifier is used as an unity-gain buffer. In this configuration, input voltages up to ±100V can be measured. Gains >0.1V/V can be set with an external resistor pair without affecting the common-mode input range.
570µA Low quiescent current
0.025% Low gain error
80dB High CMRR
Green product and no Sb/Br
ESD sensitive device, take proper precaution while handling the device.

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