Overview
The TL084BCNG4 is a high-speed, JFET input, quad operational amplifier produced by Texas Instruments. This device is part of the TL084 family, known for its high performance and versatility in various applications. The TL084BCNG4 features well-matched, high-voltage JFET and bipolar transistors in a monolithic integrated circuit, making it suitable for a wide range of analog circuits.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Offset Voltage (VOS) | ±1 | ±4 | ±5 | mV |
| Input Offset Voltage Drift (dVOS/dT) | ±2 | μV/°C | ||
| Slew Rate | 20 | V/μs | ||
| Power Supply Voltage Range | ±2.25 V to ±20 V | 4.5 V to 40 V | V | |
| Operating Free-Air Temperature Range | -40°C to +125°C | °C | ||
| Thermal Resistance Junction to Ambient (RθJA) | 114.2 | °C/W | ||
| ESD Protection (HBM) | 1.5 kV |
Key Features
- High slew rate: 20 V/μs (typical)
- Low input bias and offset currents
- Low offset voltage: 1 mV (typical) and low offset voltage drift: 2 μV/°C
- Wide common-mode and differential voltage ranges, including common-mode input voltage range up to VCC+
- Low power consumption: 940 μA/ch (typical)
- Output short-circuit protection
- Low total harmonic distortion: 0.003% (typical)
- Integrated EMI and RF filters
- High ESD protection: 1.5 kV (HBM)
Applications
- Solar energy: string and central inverter systems
- Motor drives: AC and servo drive control and power stage modules
- Single-phase and three-phase UPS systems
- Pro audio mixers
- Battery test equipment
Q & A
- What is the typical slew rate of the TL084BCNG4?
The typical slew rate of the TL084BCNG4 is 20 V/μs.
- What is the input offset voltage of the TL084BCNG4?
The input offset voltage is typically ±4 mV.
- What is the operating temperature range of the TL084BCNG4?
The operating free-air temperature range is -40°C to +125°C.
- What is the power supply voltage range for the TL084BCNG4?
The power supply voltage range is ±2.25 V to ±20 V or 4.5 V to 40 V.
- Does the TL084BCNG4 have output short-circuit protection?
- What is the thermal resistance junction to ambient (RθJA) for the TL084BCNG4?
The thermal resistance junction to ambient (RθJA) is typically 114.2 °C/W.
- What is the ESD protection rating for the TL084BCNG4?
The ESD protection rating is 1.5 kV (HBM).
- In what types of applications is the TL084BCNG4 commonly used?
The TL084BCNG4 is commonly used in solar energy systems, motor drives, UPS systems, pro audio mixers, and battery test equipment.
- Does the TL084BCNG4 have integrated EMI and RF filters?
- What is the typical power consumption per channel for the TL084BCNG4?
The typical power consumption per channel is 940 μA.
