INA149AID Overview

Packaging for the buffer amplifier is in the form of a 8-SOIC (0.154, 3.90mm Width) case. Buffer amps of this type are called Differential-types. The case in which buffer amplifier is delivered is called a Tube case. In recent months, the number of terminations has approached 8. Linear amplifier has a total of 8 pins. I would like to remind you that this buffer op amp should be powered by an 15V battery. In order to be more specific, this instrumentation amplifier is one of the types of Operational Amplifier devices. It has 8 pins that make up the linear amplifier. In terms of input offset voltage, operational amplifier rates 1mV. This electronic part is recommended for mounting type Surface Mount. With regard to operating temperature, op amp ranges -40°C~125°C. Using an 810μA supply current, this operational amplifier ics can be operated. You should keep the voltage gain at 0dB for the time being. On the buffer amps, there are 1 channels that can be used. There is a quiescent current of 810μA in this operational amplifier circuit. It is important that the op amp resistance stays within the range of 800kOhm.

INA149AID Features

8 Pins
supply voltage of 15V
0dB voltage gain
Resistance of 800kOhm

INA149AID Applications

There are a lot of Texas Instruments INA149AID Instrumentational OP Amps applications.

• Laptop
• High-frequency data acquisition systems
• Radiation thermometry transducers
• Thermocouples
• MP3
• Portable electronic products powered by batteries
• Computer workstations
• Test equipment
• Communication
• Inverse/same-phase proportional circuit