Overview
The TL084CN is a quad JFET-input operational amplifier produced by Texas Instruments. This device is part of the TL08x series, known for its high performance and versatility in various electronic applications. The TL084CN is housed in a 14-pin DIP package and is widely used in circuits requiring low noise, high slew rates, and low power consumption.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Supply Voltage | ±2.25 V to ±20 V, 4.5 V to 40 V | V |
| Operating Temperature Range | 0 to +70°C | °C |
| Slew Rate | 20 V/μs (TL08xH, typ) | V/μs |
| Input Offset Voltage | 1 mV (TL08xH, typ) | mV |
| Input Offset Voltage Drift | 2 μV/°C | μV/°C |
| Power Consumption per Channel | 940 μA (TL08xH, typ) | μA |
| Input Bias Current | 20 pA (typ) | pA |
| Equivalent Input Noise Voltage | 18 nV/√Hz (typ) at f = 1 kHz | nV/√Hz |
| Total Harmonic Distortion | 0.003% (typ) | % |
| Package | 14-DIP |
Key Features
- High slew rate: 20 V/μs (TL08xH, typ)
- Low offset voltage: 1 mV (TL08xH, typ)
- Low offset voltage drift: 2 μV/°C
- Low power consumption: 940 μA/ch (TL08xH, typ)
- Wide common-mode and differential voltage ranges
- Common-mode input voltage range includes VCC+
- Low input bias and offset currents
- Low noise: Vn = 18 nV/√Hz (typ) at f = 1 kHz
- Output short-circuit protection
- Low total harmonic distortion: 0.003% (typ)
Applications
- Solar energy systems: string and central inverters
- Motor drives: AC and servo drive control and power stages
- Audio and video equipment
- Medical devices and instrumentation
- Industrial control systems
Q & A
- What is the typical slew rate of the TL084CN?
The typical slew rate of the TL084CN is 20 V/μs (TL08xH, typ).
- What is the input offset voltage of the TL084CN?
The input offset voltage of the TL084CN is typically 1 mV (TL08xH, typ).
- What is the operating temperature range of the TL084CN?
The operating temperature range of the TL084CN is 0 to +70°C.
- What is the power consumption per channel of the TL084CN?
The power consumption per channel of the TL084CN is typically 940 μA (TL08xH, typ).
- Does the TL084CN have output short-circuit protection?
Yes, the TL084CN has output short-circuit protection.
- What is the typical total harmonic distortion of the TL084CN?
The typical total harmonic distortion of the TL084CN is 0.003%.
- What is the package type of the TL084CN?
The TL084CN is housed in a 14-pin DIP package.
- What are some common applications of the TL084CN?
The TL084CN is commonly used in solar energy systems, motor drives, audio and video equipment, medical devices, and industrial control systems.
- What is the equivalent input noise voltage of the TL084CN?
The equivalent input noise voltage of the TL084CN is typically 18 nV/√Hz at f = 1 kHz.
- Is the TL084CN RoHS compliant?
Yes, the TL084CN is RoHS compliant).
