TL082C SMD IC OP AMP SOIC8 TI TLO82 TL082C-SOIC-8

Product Overview:

A high-performance JFET-input operational amplifier family designed to offer next-generation upgrades to industry-standard electronic architectures. By incorporating high-voltage Junction Field-Effect Transistors (JFETs) and standard bipolar transistors on a single monolithic integrated circuit, these devices combine exceptionally low input bias and offset currents with a very high switching slew rate. The architecture features low total harmonic distortion, low noise, and integrated output short-circuit protection, delivering excellent cost-performance value for precision analog signal processing.

Core Specifications:

Manufacturer: Texas Instruments

Package Type: Available in standard 8-pin and 14-pin configurations, including SOIC, PDIP, SOP, TSSOP, and SOT-23 variants (e.g., TL081, TL082, TL084)

Function: General-Purpose JFET-Input Operational Amplifier

Input Channels: Scalable layout depending on variant (TL081 features 1 independent op-amp channel, TL082 features 2 independent channels, and TL084 features 4 independent channels)

Control Interface: Direct Analog Input and Output Signal Nodes

Features

• Exceptionally High Slew Rate: Delivers dynamic transient tracking speeds up to 20 V/µs, minimizing output distortion during rapid signal transitions.

• High Precision Calibration: Features a low typical input offset voltage calibrated down to 1 mV alongside a low thermal offset drift of 2 µV/°C.

• High JFET Input Impedance: Leverages field-effect input stages to secure ultra-low input bias and offset currents, eliminating loading errors on delicate high-impedance sensors.

• High Total Harmonic Performance: Limits signal distortion to a typical 0.003 percent rating, ensuring optimal fidelity across sensitive acoustic frequencies.

• Wide Operating Power Rails: Accommodates dual-supply voltages from plus/minus 2.25V up to plus/minus 20V, as well as single-supply systems spanning 4.5V to 40V.

• Low Active Current Consumption: Modernized "H" series variants draw a low power allocation of only 940 µA per channel.

• Complete Circuit Protections: Features an integrated output short-circuit protection network and a common-mode input voltage range that safely extends up to the positive supply rail.

Applications

• Professional Audio Mixing Consoles: Processes pristine, low-noise audio filtering, tone adjustments, and pre-amplification paths.

• Industrial Photodiode Amplifiers: Converts faint current signals sourced from optical and gas sensors into readable voltage parameters.

• Active Filter Networks: Forms the foundational building block for high-pass, low-pass, and band-pass frequency filters in data acquisition hardware.

• Motor Control Feedback Loops: Samples localized current and position data inside alternating-current motor drives and inverter tracking platforms.

• Medical Instrumentation Controls: Manages input signal buffering layers inside laboratory diagnostic devices and therapeutic treatment systems.