High-Voltage, Programmable Gain Difference Amplifier

The INA146 is a precision 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 ex-tends beyond both supply rails, making the INA146 well-suited for both single and dual supply applica-tions. On-chip precision resistors are laser-trimmed to achieve accurate gain and high common-mode rejection. Ex-cellent TCR tracking of these resistors assures contin-ued high precision over temperature. A 10:1 difference Amplifier provides 0.1V/V gain when the output Amplifier is used as a unity-gain Buffer In this configuration, input voltages up to 100V CAN be measured. Gains greater than 0.1V/V CAN be set with an external resistor pair without affect-ing the common-mode input range. The INA146 is available in the SO-8 surface-mount package specified for the extended industrial tempera-ture range, -40C to +85C. By Texas Instruments
Part Manufacturer Description Datasheet Samples
INA146UA/2K5E4 Texas Instruments INSTRUMENTATION AMPLIFIER, 5000uV OFFSET-MAX, 0.05MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, SOP-8
INA146UA/2K5 Texas Instruments High-Voltage, Programmable Gain Difference Amplifier 8-SOIC -40 to 85
INA146UAE4 Texas Instruments High-Voltage, Programmable Gain Difference Amplifier 8-SOIC -40 to 85
INA146UA Texas Instruments High-Voltage, Programmable Gain Difference Amplifier 8-SOIC -40 to 85
SN0406068DR Texas Instruments High-Voltage, Programmable Gain Difference Amplifier 8-SOIC -40 to 85
INA146 's PackagesINA146 's pdf datasheet
INA146UA SOIC
INA146UA-2K5 SOIC
INA146UA-2K5E4 SOIC
INA146UAE4 SOIC




INA146 Pinout, Pinouts
INA146 pinout,Pin out
This is one package pinout of INA146,If you need more pinouts please download INA146's pdf datasheet.

INA146 Application circuits
INA146 circuits
This is one application circuit of INA146,If you need more circuits,please download INA146's pdf datasheet.


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