Texas Instruments INA121UA/2K5

INA121UA/2K5 Overview
Packaged in a 8-SOIC (0.154, 3.90mm Width) case, the buffer op amp is ready to use. An op amp ic of the Instrumentation type. The op amp is delivered to you in a Tape & Reel (TR) case. There is a growing number of terminations approaching the number of 8. The pins on this board total to 8 in total. I would like to remind you that this buffer op amp should be powered by an 15V battery. A total of 8 pins are present on the instrumentation amplifier. There is an input offset voltage of 300μV for this buffer op amp. The mounting type that is recommended for this electrical part is Surface Mount. In relation to the operating temperature of this buffer op amp, it works well at an average of -40°C~85°C . As long as the supply current of the chip does not exceed 450μA, this op amp ic can operate. 80dB should remain the voltage gain. During the manufacturing process, this buffer amplifier is divided into 1 circuits. The linear amplifier consists of 3 different elements in total. For packing the buffer amplifier, the TR-axis is adopted. Currently, linear amplifier is operating with a quiescent current of 450μA. Instrumentation amplifier resistance should stay within the range of 1 TΩ.

INA121UA/2K5 Features
8 Pins
supply voltage of 15V
80dB voltage gain
Resistance of 1 TΩ


INA121UA/2K5 Applications
There are a lot of Texas Instruments
INA121UA/2K5 Instrumentational OP Amps applications.


Integrator circuits
Differentiator circuits
Logarithmic operation circuits
Exponential operation circuits
Multiplication circuits
Division circuits
Precision measurement
Power control
Information processing
Weak signal detection