LM3900D Overview

A 14-SOIC (0.154, 3.90mm Width) case is used to package the op amp. General Purpose-type instrumentation amplifiers are used in this application. The case in which buffer amplifier is delivered is called a Tube case. It is estimated that there will be 14 terminations in the next few months. There are a total of 14 pins on this op amp. It is important to remember that this op amp should be operated at a voltage of 15V volts. It should be noted that this op amp is a type of Operational Amplifier device. There are 14 pins on this chip. It is recommended that this electronic component be mounted using the Surface Mount mounting type. In terms of operating temperature, this instrumentation amplifier performs well at a temperature of about 0°C~70°C . An 6.2mA volt supply current is needed for this linear amplifier to operate. Voltage gain should remain at 68.94dB. On this instrumentation amplifier, there are 4 circuits that are connected together. There are 4 channels on the operational amplifiers. The operating supply voltage of the buffer op amp is rated at 16V.

LM3900D Features

14 Pins
supply voltage of 15V
68.94dB voltage gain

LM3900D Applications

There are a lot of Texas Instruments
LM3900D Instrumentational OP Amps applications.

• Addition operation circuits
• Subtraction operation circuits
• single/dual op amp sum and difference circuits
• Integrator circuits
• Differentiator circuits
• Logarithmic operation circuits
• Exponential operation circuits
• Multiplication circuits
• Division circuits
• Precision measurement