Overview
The TL084IDR is a quad operational amplifier manufactured by Texas Instruments. It is part of the TL08x family, which includes next-generation versions of the industry-standard TL081, TL082, and TL084 devices. These amplifiers are designed to provide outstanding value for cost-sensitive applications, offering a balance of high performance and low power consumption.
The TL084IDR is particularly noted for its high slew rate, low offset voltage, and wide supply voltage range, making it suitable for a variety of applications requiring precision and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| No. of Amplifiers | 4 | |
| Supply Voltage Range | ±2.25V to ±20V, 4.5V to 40V | V |
| Bandwidth | 3 MHz | |
| Slew Rate | 13 V/μs (typical), 20 V/μs (TL08xH, typical) | V/μs |
| Offset Voltage | ±1 mV (typical) | mV |
| Offset Voltage Drift | ±2 μV/°C | μV/°C |
| Input Bias Current | Low input bias and offset currents | |
| Noise | 18 nV/√Hz (typical) at f = 1 kHz | nV/√Hz |
| Operating Temperature Range | -40°C to 125°C | °C |
| Package | SOIC-14 | |
| No. of Pins | 14 | |
| ESD Protection | 1.5 kV (HBM) | kV |
Key Features
- High slew rate: 13 V/μs (typical), with up to 20 V/μs for TL08xH versions
- Low offset voltage: ±1 mV (typical)
- Low offset voltage drift: ±2 μV/°C
- Low power consumption: 940 μA/ch (typical for TL08xH)
- Wide common-mode and differential voltage ranges, including common-mode input to the positive supply
- 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)
- Integrated EMI and RF filters
- High ESD protection: 1.5 kV (HBM)
Applications
The TL084IDR is versatile and can be used in a variety of applications, including:
- Audio and video equipment due to its low noise and high slew rate
- Medical devices requiring low offset voltage and high accuracy
- Industrial control systems where robustness and wide operating temperature ranges are necessary
- Automotive systems that demand high ESD protection and reliability
- General-purpose amplification in cost-sensitive applications
Q & A
- What is the typical slew rate of the TL084IDR?
The typical slew rate of the TL084IDR is 13 V/μs, but it can be up to 20 V/μs for the TL08xH versions.
- What is the operating temperature range of the TL084IDR?
The operating temperature range of the TL084IDR is -40°C to 125°C.
- What is the supply voltage range for the TL084IDR?
The supply voltage range for the TL084IDR is ±2.25V to ±20V, or 4.5V to 40V.
- Does the TL084IDR have ESD protection?
Yes, the TL084IDR has high ESD protection of 1.5 kV (HBM).
- What is the typical offset voltage of the TL084IDR?
The typical offset voltage of the TL084IDR is ±1 mV.
- What is the noise level of the TL084IDR at 1 kHz?
The noise level of the TL084IDR at 1 kHz is 18 nV/√Hz (typical).
- Does the TL084IDR have output short-circuit protection?
Yes, the TL084IDR has output short-circuit protection.
- What is the package type of the TL084IDR?
The TL084IDR is packaged in a 14-pin SOIC (D) package.
- How many amplifiers are included in the TL084IDR?
The TL084IDR includes four operational amplifiers.
- Is the TL084IDR RoHS compliant?
Yes, the TL084IDR is RoHS compliant.
