Overview
The TL084HIPWR is a high-performance quad JFET input operational amplifier produced by Texas Instruments. It is part of the TL08xH family, which are next-generation versions of the industry-standard TL08x devices. This amplifier is known for its precision, reliability, and robust performance in various analog applications.
The TL084HIPWR offers outstanding value for cost-sensitive applications, featuring low offset voltage, high slew rate, and a wide range of operating conditions. It is designed to operate across a full temperature range of –40°C to 125°C, making it suitable for rugged and demanding environments.
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 | Low | pA |
| Output Short-Circuit Duration | Infinite (with proper supply and temperature limits) | s |
| ESD Protection (HBM) | 1.5 kV | V |
| Total Harmonic Distortion + Noise (THD+N) | 0.003% | % |
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 – Common-mode input voltage range includes VCC+
- Low input bias and offset currents
- Low noise: Vn = 18 nV/√Hz (typical) at f = 1 kHz
- Output short-circuit protection
- Integrated EMI and RF filters
- High ESD protection: 1.5 kV (HBM)
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 TL084HIPWR?
The typical input offset voltage is ±1 mV.
- What is the slew rate of the TL084HIPWR?
The slew rate is 20 V/μs (typical).
- What is the operating temperature range of the TL084HIPWR?
The operating temperature range is –40°C to 125°C.
- Does the TL084HIPWR have output short-circuit protection?
- What is the typical total harmonic distortion + noise (THD+N) of the TL084HIPWR?
The typical THD+N is 0.003%.
- What are the common applications of the TL084HIPWR?
Common applications include solar energy systems, motor drives, UPS systems, pro audio mixers, and battery test equipment.
- What is the ESD protection level of the TL084HIPWR?
The ESD protection level is 1.5 kV (HBM).
- What is the supply voltage range for the TL084HIPWR?
The supply voltage range is ±2.25 V to ±20 V, 4.5 V to 40 V.
- Does the TL084HIPWR have integrated EMI and RF filters?
- What is the typical noise level of the TL084HIPWR at 1 kHz?
The typical noise level is 18 nV/√Hz at f = 1 kHz.
