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TL081CP
+BOM-
ManufacturerTexas Instruments
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Mfr. Part #TL081CP
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In Stock5646
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Specifications
| Attribute | Value |
| Package | Tube |
| ProductStatus | Active |
| AmplifierType | J-FET |
| NumberofCircuits | 1 |
| SlewRate | 13V/µs |
| GainBandwidthProduct | 3 MHz |
| Current-InputBias | 30 pA |
| Voltage-InputOffset | 3 mV |
| Current-Supply | 1.4mA |
| Voltage-SupplySpan(Min) | 7 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Through Hole |
| Package/Case | 8-DIP (0.300, 7.62mm) |
Overview
Description
Key features of the TL081CP include:
- High input impedance due to its JFET-input design, which reduces loading on the preceding stage.
- Low input bias and offset currents, enhancing its performance in precision applications.
- Wide bandwidth and fast slew rate, suitable for high-speed signal processing.
- Operates with dual supply voltages, typically ±15V, offering flexibility in various circuit designs.
Common applications include signal conditioning, active filters, analog calculations, and integrators. Its performance characteristics make it ideal for use in audio processing, instrumentation, and data acquisition systems.
Overall, the TL081CP provides a reliable, versatile solution for many analog circuit designs.
Equivalent
Features
1. Low Input Bias Current: Typically around 30 pA, making it suitable for high-impedance applications.
2. Wide Bandwidth: Approximately 3 MHz, supporting a broad range of frequencies.
3. High Slew Rate: About 13 V/µs, allowing for rapid response to changes in input signal.
4. Low Noise: Low input noise voltage, making it ideal for audio and precision applications.
5. Wide Supply Voltage Range: Operates between ±4.5V to ±18V, offering flexibility in various circuit designs.
6. Low Total Harmonic Distortion: Ensures clean and accurate signal amplification.
7. Input Offset Voltage: Typically around 3 mV, supporting precision applications.
8. Temperature Range: 0°C to +70°C, suitable for commercial applications.
These features make the TL081CP suitable for a range of applications, including audio processing, signal conditioning, and general-purpose amplification tasks.
Pinout
1. Pin 1 (Offset Null): Used for offset voltage adjustment.
2. Pin 2 (Inverting Input): The input where the signal is inverted.
3. Pin 3 (Non-Inverting Input): The input where the signal is not inverted.
4. Pin 4 (V-): The negative power supply voltage.
5. Pin 5 (Offset Null): Used in conjunction with Pin 1 for offset adjustment.
6. Pin 6 (Output): The output of the op-amp.
7. Pin 7 (V+): The positive power supply voltage.
8. Pin 8 (Not connected): Typically not connected to any internal circuitry.
The TL081CP is part of the TL08x family, known for its low input bias and offset currents, which makes it suitable for high-impedance applications. It's widely used in analog circuits, including amplifiers, filters, and integrators.
Manufacturer
Application
1. Audio Processing: Used in preamplifiers and equalizers due to low noise and distortion.
2. Signal Conditioning: Ideal for filtering, amplification, and integration in instrumentation systems.
3. Data Acquisition: Enhances performance in analog-to-digital conversion systems.
4. Sensor Interfaces: Amplifies sensor outputs in automotive and industrial applications.
5. Active Filters: Suitable for designing low-pass, high-pass, band-pass, and band-stop filters.
6. Analog Computing: Utilized in analog math operations like addition, subtraction, and integration.
7. Control Systems: Employed in feedback loops for stability and response control.
These application areas benefit from its high input impedance and wide bandwidth.