TL084CNS
| Parameters | |
|---|---|
| Series | Automotive, AEC-Q100 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 14-SOIC (0.209", 5.30mm Width) |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C |
| Current - Supply | 1.4mA (x4 Channels) |
| Output Type | - |
| Number of Circuits | 4 |
| Slew Rate | 13V/µs |
| Gain Bandwidth Product | 3 MHz |
| Supplier Device Package | 14-SO |
| Current - Input Bias | 30 pA |
| Amplifier Type | J-FET |
| Voltage - Input Offset | 3 mV |
| Current - Output / Channel | 10 mA |
| Package | Bulk |
| Product Status | Active |
| REACH Status | REACH Unaffected |
| Standard Package | 1 |
| ECCN | EAR99 |
| HTSUS | 8542.33.0001 |
| Voltage - Supply Span (Min) | 10 V |
| Voltage - Supply Span (Max) | 30 V |
TL084CNS quad JFET-input amplifier 14-SO
The TL084CNS, manufactured by TI, is a high-performance quad JFET-input operational amplifier housed in a 14-SOIC surface-mount package, designed for commercial-grade electronic systems with an operating temperature range of 0°C to 70°C. It operates reliably on single supplies from 7V to 36V or dual supplies from ±3.5V to ±18V, integrating four independent amplifiers with a 3MHz gain-bandwidth product, 13V/μs slew rate, and ultra-low 37nV/√Hz input noise density at 1kHz. This BiFET device combines high-voltage JFET and bipolar transistors, delivering high input impedance, low input bias current, and excellent signal integrity for audio, industrial, and instrumentation applications.
This unity-gain stable quad op amp offers extremely low input bias current of 30pA and input offset current of 100pA, minimizing DC errors in precision circuits. It provides a wide common-mode voltage range including VCC+, 86dB common-mode rejection ratio (CMRR), and low offset voltage temperature coefficient of 2μV/°C for consistent performance across varying conditions. The device features output short-circuit protection, internal frequency compensation, and latch-up free operation, with low quiescent current of 1.4mA per channel for power efficiency.
Alternative JFET op amps
● TL074CNS (Texas Instruments): Quad JFET-input op amp with 4MHz bandwidth, 16V/μs slew rate, and SOIC-14 package, offering faster performance for high-frequency applications.
● LM324DR (Texas Instruments): Quad low-power op amp with 1.2MHz bandwidth, wide supply range, and SOIC-14 package, suitable for battery-powered low-cost systems.
● AD844AR (Analog Devices): Quad precision JFET op amp with 2MHz bandwidth, low noise, and SOIC-14 package, providing higher accuracy for industrial instrumentation.
● TL082CD (Texas Instruments): Dual JFET-input op amp with 3MHz bandwidth, 13V/μs slew rate, and SOIC-8 package, serving as a compact alternative for dual-channel designs.
