| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 14-DIP (0.300", 7.62mm) |
| Mfr | Texas Instruments |
| Mounting Type | Through Hole |
| 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-PDIP |
| Current - Input Bias | 30 pA |
| Amplifier Type | J-FET |
| Voltage - Input Offset | 3 mV |
| Current - Output / Channel | 10 mA |
| Package | Tube |
| Product Status | Discontinued at Digi-Key |
| Base Product Number | TL084 |
| REACH Status | REACH Unaffected |
| Standard Package | 25 |
| ECCN | EAR99 |
| HTSUS | 8542.33.0001 |
| Voltage - Supply Span (Min) | 10 V |
| Voltage - Supply Span (Max) | 30 V |
TL084CNG4 Operational amplifier
The TL084CNG4, manufactured by Texas Instruments, is a high-performance quad JFET-input operational amplifier integrated circuit housed in a 14-pin PDIP through-hole package, optimized for general-purpose audio and signal conditioning applications. It operates reliably over a wide supply voltage range from 7V to 36V for single supply or ±3.5V to ±18V for dual supplies, featuring a 3MHz gain-bandwidth product, 13V/μs slew rate, and ultra-low 30pA input bias current. Designed with a JFET-input stage and bipolar transistors, it delivers high input impedance, low noise, and low total harmonic distortion (THD) down to 0.003%, supporting commercial temperature range from 0°C to 70°C. This cost-effective quad op amp is ideal for audio preamplification, active filtering, and industrial signal processing circuits.
This quad operational amplifier integrates four independent JFET-input op amps with internal frequency compensation, ensuring unity-gain stability and consistent performance across all channels. It offers high input impedance exceeding 10^12Ω, low 3mV input offset voltage, and low 37nV/√Hz input noise at 1kHz, enabling precise low-level signal amplification. The device provides a wide common-mode input range including the positive supply rail, 10mA output current per channel, and built-in output short-circuit protection for enhanced reliability.
Alternative Audio amp Models
● TL082CN (Texas Instruments): Dual JFET-input op amp with 3MHz bandwidth, PDIP-8 package, ideal for dual-channel audio preamplification and low-cost signal conditioning.
● LM324N (Texas Instruments): Quad low-power op amp with 1.2MHz bandwidth, wide supply range, PDIP-14 package, suitable for battery-powered industrial and consumer circuits.
● TL074CN (Texas Instruments): Quad low-noise JFET-input op amp with 4MHz bandwidth, 16V/μs slew rate, PDIP-14 package, offering enhanced audio performance for high-fidelity designs.
● AD713JN (Analog Devices): Quad precision JFET-input op amp with 5MHz bandwidth, low noise, and high CMRR, ideal for high-precision instrumentation and audio applications.