Overview
The TL082SG-13 is a dual JFET-input operational amplifier produced by Diodes Incorporated, although it is now obsolete and no longer manufactured. This component is part of the TL082 family, which is known for its high speed, low cost, and wide range of applications. The TL082 series is pin-compatible with the LM1558, allowing designers to upgrade existing designs with improved performance.
Key Specifications
| Parameter | Conditions | Units | Min | Typ | Max |
|---|---|---|---|---|---|
| Input Offset Voltage (VOS) | RS = 10 kΩ, TA = 25°C | mV | 5 | 15 | 20 |
| Input Bias Current (IB) | Tj = 25°C | pA | 50 | 400 | 800 |
| Input Noise Voltage (en) | TA = 25°C, RS = 100Ω, f = 1000 Hz | nV/√Hz | 16 | ||
| Slew Rate (SR) | VS = ±15V, TA = 25°C | V/μs | 8 | 13 | |
| Gain Bandwidth Product (GBW) | VS = ±15V, TA = 25°C | MHz | 4 | ||
| Supply Current | VS = ±15V, TA = 25°C | mA | 3.6 | ||
| Input Impedance | Tj = 25°C | Ω | 10^12 | ||
| Total Harmonic Distortion (THD) | AV = +10, RL = 10k, VO = 20 Vp-p, BW = 20 Hz-20 kHz | % | ≤0.02 |
Key Features
- High slew rate of 13 V/μs, enabling fast response times.
- Low supply current of 3.6 mA, making it power-efficient.
- Internally trimmed offset voltage (BI-FET II technology) for low input offset voltage and current.
- High input impedance of 10^12 Ω, reducing the impact of input loading.
- Low noise characteristics, including low input noise voltage and current.
- Wide gain bandwidth product of 4 MHz, suitable for high-speed applications.
- Low total harmonic distortion of ≤0.02%, ensuring high signal fidelity.
Applications
The TL082SG-13 is suitable for a variety of high-speed and low-noise applications, including:
- High-speed integrators and differentiators.
- Fast D/A converters and sample-and-hold circuits.
- Active filters and instrumentation amplifiers.
- Audio and video processing circuits requiring low distortion and high fidelity.
- General-purpose op-amp applications where low input bias and offset currents are critical.
Q & A
- What is the TL082SG-13?
The TL082SG-13 is a dual JFET-input operational amplifier, although it is now obsolete. - Who manufactures the TL082SG-13?
The TL082SG-13 was manufactured by Diodes Incorporated. - What is the slew rate of the TL082SG-13?
The slew rate is 13 V/μs. - What is the typical supply current of the TL082SG-13?
The typical supply current is 3.6 mA. - What is the input impedance of the TL082SG-13?
The input impedance is 10^12 Ω. - What are some common applications of the TL082SG-13?
High-speed integrators, fast D/A converters, sample-and-hold circuits, active filters, and instrumentation amplifiers. - Is the TL082SG-13 still in production?
No, the TL082SG-13 is obsolete and no longer manufactured. - What is the gain bandwidth product of the TL082SG-13?
The gain bandwidth product is 4 MHz. - What is the total harmonic distortion (THD) of the TL082SG-13?
The THD is ≤0.02%. - What technology is used for the internally trimmed offset voltage in the TL082SG-13?
BI-FET II technology.
