INA121UA Overview

It is packaged in an 8-SOIC (0.154, 3.90mm Width)-case that protects the operational amplifiers from damage. An op amp of this type is a Instrumentation-type. As far as the packaging is concerned, buffer op amp is delivered in a Tube case. It is estimated that there will be at least 8 terminations this year. A total of 8 pins are attached to buffer op amp. As a reminder, this buffer op amp should be powered by 15V battery and that the battery should be inserted in the amplifier. In total, the buffer amplifier consists of 8 pins. Op amp ic rates 300μV for input offset voltage. This electronic part is recommended for mounting type Surface Mount. In terms of operating temperature, this instrumentation amplifier is well suited to a temperature range of -40°C~85°C. A supply current of 450μA can be used to operate this linear amplifier. There should be no change in the voltage gain at 80dB. There are a total of 1 channels available on the op amps. There are 3 elements in this buffer amplifier. The quiescent current is 450μA. It is important that the op amp resistance stays within the range of 1 TΩ.

INA121UA Features

8 Pins
supply voltage of 15V
80dB voltage gain
Resistance of 1 TΩ

INA121UA Applications

There are a lot of Texas Instruments
INA121UA Instrumentational OP Amps applications.

• Logarithmic operation circuits
• Exponential operation circuits
• Multiplication circuits
• Division circuits
• Precision measurement
• Power control
• Information processing
• Weak signal detection
• Signal amplification
• Signal filtering