Overview
The TL084ING4 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 slew rate, low input bias and offset currents, and low offset voltage temperature coefficient. The TL084ING4 is designed to provide outstanding performance in a variety of applications, making it a versatile choice for many electronic systems.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Input Offset Voltage (VOS) | ±1 | mV |
| Input Offset Voltage Drift (dVOS/dT) | ±2 | μV/°C |
| Slew Rate | 20 | V/μs |
| Supply Voltage Range | ±2.25 V to ±20 V, 4.5 V to 40 V | V |
| Operating Temperature Range | -40°C to 125°C | °C |
| Input Bias Current | 200 pA | pA |
| Output Current per Channel | 40 mA | mA |
| Common Mode Rejection Ratio (CMRR) | 75 dB | dB |
| Number of Amplifiers/Channels | 4 | - |
| Package Type | SOIC-14, PDIP, TSSOP, etc. | - |
Key Features
- High slew rate: 20 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
- Low input bias and offset currents
- Low noise: 18 nV/√Hz (typical) at f = 1 kHz
- Output short-circuit protection
- Low total harmonic distortion: 0.003% (typical)
- 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 input offset voltage of the TL084ING4?
The typical input offset voltage is ±1 mV.
- What is the slew rate of the TL084ING4?
The slew rate is 20 V/μs (typical).
- What is the operating temperature range of the TL084ING4?
The operating temperature range is -40°C to 125°C.
- How many amplifiers/channels does the TL084ING4 have?
The TL084ING4 has 4 amplifiers/channels.
- What is the common mode rejection ratio (CMRR) of the TL084ING4?
The CMRR is 75 dB.
- What are some common applications of the TL084ING4?
Common applications include solar energy systems, motor drives, UPS systems, pro audio mixers, and battery test equipment.
- What is the maximum output current per channel of the TL084ING4?
The maximum output current per channel is 40 mA.
- Does the TL084ING4 have output short-circuit protection?
- What is the typical power consumption per channel of the TL084ING4?
The typical power consumption per channel is 940 μA.
- Is the TL084ING4 ESD protected?
