The TL081 is a low cost, high-speed JFET input operational amplifier with an internally trimmed input offset voltage (BI-FET IITM technology). The device requires a low supply current and yet maintains a large gain-bandwidth product and a fast slew rate.
TL081 Pinout Configuration
Pin Number |
Pin Name |
Description |
1,5 |
Offset NULL |
Used to set offset voltage if required |
2 |
Inverting Input (IN-) |
The Inverting pin of the Op-Amp |
3 |
Non- Inverting Input (IN+) |
The Non-Inverting Pin of the Op-Amp |
4 |
V- |
Connected to negative rail or ground |
6 |
Output |
Output pin of the Op-Amp |
7 |
V+ |
Connected to a positive rail of supply voltage |
8 |
NC |
Not Connected |
TL081 features and specifications:
- Supply Voltage: 7V to 36 V
- GBP - Gain Bandwidth Product: 3 MHz
- SR - Slew Rate: 13 V/us
- CMRR - Common Mode Rejection Ratio: 70 dB to 86 dB
- Operating Supply Current: 1.4 mA
- Input Bias Current: 200pA
- Power Dissipation:670mW
- Available in 8-Pin PDIP, SOIC Packages
Equivalent for TL081: UA741, CA3140
Alternatives Audio Amplifiers: LM4871, AD620, IC6283, JRC45558, LF351N, MC33171N
