TL084 OP-Amp : Pin Configuration & Its Applications

• The TL084 JFET-input operational amplifier incorporates well-matched, high-voltage JFET and bipolar transistors in a monolithic integrated circuit.
• The devices feature high slew rates, low input bias and offset currents, and low offset-voltage temperature coefficient.

Pin Configuration

1. output pin of 1st OP-AM
2. inverting input voltage to 1st OP-AMP
3. non-inverting input voltage to 1st OP-AMP<M/li>
4. (Vcc+) connect the positive supply voltage
5. non-inverting input voltage to 2nd OP-AMP
6. an inverting input voltage to 2nd OP-AMP
7. output of 2nd OP-AMP
8. output of 3rd OP-AMP
9. an inverting input voltage to 3rd OP-AMP
10. non-inverting input voltage to 3rd OP-AMP
11. (Vcc-) connecting negative supply voltage
12. non-inverting input voltage to 4th OP-AMP
13. an inverting input voltage to 4th OP-AMP
14. output of 4th OP-AMP

Applications of TL084 OP-Amp

• in amplifier circuits.
• in audio pre-amplification.
• Used in audio/noise filter circuits.
• Used in buffer application.
• in multi-stage voltage generators.