INA2143U Overview

A 14-SOIC (0.154, 3.90mm Width) case is used to package the op amp. Differential-type instrumentation amplifiers are used in this application. The case in which buffer amplifier is delivered is called a Tube case. During the past two weeks, there have been close to 14 terminations. A total of 14 pins are attached to buffer op amp. As a reminder, this buffer op amp should be powered by 5V battery and that the battery should be inserted in the amplifier. This particular linear amplifier is a type of Operational Amplifier device, to be precise. It has 14 pins that make up the linear amplifier. Op amp rates 500μV as input offset voltage. Surface Mount is the recommended mounting type of operational amplifiers. Regarding the operating temperature of this device, instrumentation amplifier performs well at a temperature of -40°C~85°C . You can run this op amp ic on 950μA . Voltage gain should remain at 20dB. It is possible to count 2 elements on this buffer amplifier. There is an 950μA quiescent current running through op amp ic. It is important to keep the resistance within the 55kOhm range of the op amps.

INA2143U Features

14 Pins
supply voltage of 5V
20dB voltage gain
Resistance of 55kOhm

INA2143U Applications

There are a lot of Texas Instruments INA2143U Instrumentational OP Amps applications.

• Inverse/same-phase proportional circuit
• E-book readers
• Image computer boards
• Multiplication circuits
• Digital cameras
• Differentiator circuits
• Division circuits
• Power transmission
• Portable media players
• Tablets