Overview
The TL084BCDR, produced by Texas Instruments, is a quad operational amplifier that belongs to the TL08x family. This device is known for its high performance and versatility, making it suitable for a wide range of applications. The TL084BCDR features JFET-input operational amplifiers, which provide high slew rates, low input bias and offset currents, and low offset voltage drift. These characteristics make it an excellent choice for cost-sensitive and demanding applications.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Input Offset Voltage (VOS) | ±1 | mV |
| Input Offset Voltage Drift (dVOS/dT) | ±2 | μV/°C |
| Slew Rate | 13 | V/μs |
| Supply Voltage Range | ±2.25 V to ±20 V, 4.5 V to 40 V | V |
| Common-Mode Input Voltage Range | Up to VCC+ | V |
| Input Bias Current | 30 | pA |
| Output Short-Circuit Protection | Unlimited | - |
| Total Harmonic Distortion + Noise (THD+N) | 0.003% | - |
| Operating Temperature Range | -40°C to 125°C | °C |
Key Features
- High slew rate: 13 V/μs (typical)
- Low offset voltage: ±1 mV (typical)
- Low offset voltage drift: ±2 μV/°C
- Low power consumption: 940 μA/ch (typical)
- Wide common-mode and differential voltage ranges, including up to VCC+
- Low input bias and offset currents
- Low noise: 18 nV/√Hz (typical) at f = 1 kHz
- Output short-circuit protection
- High ESD protection: 1.5 kV (HBM)
- Integrated EMI and RF filters
Applications
- Solar energy: string and central inverter
- Motor drives: AC and servo drive control and power stage modules
- Single phase online UPS
- Three phase UPS
- Pro audio mixers
- Battery test equipment
Q & A
- What is the typical slew rate of the TL084BCDR?
The typical slew rate of the TL084BCDR is 13 V/μs.
- What is the input offset voltage of the TL084BCDR?
The input offset voltage is typically ±1 mV.
- What is the operating temperature range of the TL084BCDR?
The operating temperature range is -40°C to 125°C.
- Does the TL084BCDR have output short-circuit protection?
- What is the common-mode input voltage range of the TL084BCDR?
The common-mode input voltage range includes up to VCC+.
- What are some typical applications of the TL084BCDR?
Typical applications include solar energy systems, motor drives, UPS systems, pro audio mixers, and battery test equipment.
- What is the total harmonic distortion + noise (THD+N) of the TL084BCDR?
The THD+N is typically 0.003%.
- Does the TL084BCDR have integrated EMI and RF filters?
- What is the ESD protection rating of the TL084BCDR?
The ESD protection rating is 1.5 kV (HBM).
- What are the package options available for the TL084BCDR?
The TL084BCDR is available in various packages including SOIC, PDIP, TSSOP, and others.
