Texas Instruments TL084QDR
| Parameters | |
|---|---|
| Series | Automotive, AEC-Q100 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°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-SOIC |
| Current - Input Bias | 30 pA |
| Amplifier Type | J-FET |
| Voltage - Input Offset | 3 mV |
| Current - Output / Channel | 10 mA |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | TL084 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,500 |
| ECCN | EAR99 |
| HTSUS | 8542.33.0001 |
| Voltage - Supply Span (Min) | 10 V |
| Voltage - Supply Span (Max) | 30 V |
The TL084QDR is a high-performance quad JFET-input operational amplifier from Texas Instruments. It is designed to operate with a single supply voltage ranging from ±2.25V to ±20V, and it can handle input voltages up to 30V. This device features a high slew rate of 13V/µs and a gain bandwidth product of 3MHz, making it suitable for a variety of high-speed applications.
TL084QDR J-FET Amplifier Features
The TL084QDR boasts several key features that make it a versatile choice for many applications. It has a low input offset voltage of 1mV (typical) and a low input bias current, ensuring accurate signal processing. The device also offers a wide common-mode and differential voltage range, with the common-mode input voltage range extending to the positive rail. This op amp is designed for low noise operation, with a noise voltage spectral density of 18nV/√Hz at 1kHz (typical), which is beneficial for applications requiring high signal integrity. Additionally, it includes output short-circuit protection and low total harmonic distortion of 0.003% (typical), which is crucial for audio applications.
TL084QDR Applications
The TL084QDR is widely used in applications that demand high voltage, high slew rate, and precise signal amplification. Typical applications include audio equipment, where its low distortion and noise characteristics are advantageous. It is also used in motor drive and inverter systems, where its high voltage operation and high slew rate are beneficial for handling fast transients. Furthermore, its wide common-mode voltage range makes it suitable for industrial controls and instrumentation applications where a broad input voltage range is required. The TL084QDR's robust design also makes it a good fit for applications that require precision current and voltage sensing, such as in power management systems.
