Overview
The OP284ES-REEL7, produced by Analog Devices Inc., is a dual operational amplifier designed for general-purpose applications. It is known for its wide bandwidth, low noise, and precision characteristics, making it suitable for a variety of uses. This component features rail-to-rail output and single-supply operation, enhancing its versatility in different circuit designs.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Offset Voltage | VOS | −40°C ≤ TA ≤ +125°C | 100 | - | 300 | μV |
| Input Bias Current | IB | −40°C ≤ TA ≤ +125°C | 60 | 450 | 600 | nA |
| Input Offset Current | IOS | −40°C ≤ TA ≤ +125°C | - | - | 50 | nA |
| Input Voltage Range | - | - | -15 | - | +15 | V |
| Common-Mode Rejection Ratio | CMRR | VCM = −15.0 V to +15.0 V, −40°C ≤ TA ≤ +125°C | 80 | - | 90 | dB |
| Slew Rate | SR | RL = 2 kΩ | 2.4 | 4.0 | - | V/μs |
| Full-Power Bandwidth | BWp | 1% distortion, RL = 2 kΩ, VO = 29 V p-p | - | - | 35 | kHz |
| Supply Current/Amplifier | ISY | VO = 0 V, −40°C ≤ TA ≤ +125°C | 2.0 | - | 2.25 | mA |
| Output Current per Channel | - | - | - | - | ±10 | mA |
| Power Supply Rejection Ratio | PSRR | VS = ±2.0 V to ±18 V, −40°C ≤ TA ≤ +125°C | 90 | - | - | dB |
| Input Voltage Noise Density | - | - | - | 3.9 | - | nV/√Hz |
Key Features
- Single-Supply Operation: The OP284ES-REEL7 can operate on a single supply voltage ranging from 3V to 36V.
- Wide Bandwidth: It features a wide bandwidth of 4 MHz, making it suitable for high-frequency applications.
- Low Offset Voltage: With a low offset voltage of 100 μV, this amplifier ensures high precision in various circuits.
- High Slew Rate: The slew rate of 4.0 V/μs allows for fast signal transitions.
- Low Noise: The input voltage noise density is 3.9 nV/√Hz, contributing to low noise performance.
- Rail-to-Rail Output: The amplifier provides rail-to-rail output, enabling it to drive loads connected to the same supply voltage.
- Unity-Gain Stable: The OP284ES-REEL7 is unity-gain stable, which simplifies circuit design and ensures stability in various configurations.
- High Common-Mode Rejection Ratio (CMRR): With a CMRR of up to 90 dB, this amplifier offers excellent rejection of common-mode signals.
Applications
- Active Filters: The OP284ES-REEL7 is ideal for designing active filters due to its high bandwidth and low noise characteristics.
- Signal Conditioning: It is used in signal conditioning circuits where precision and low noise are critical.
- Audio and Video Circuits: The amplifier's high slew rate and low distortion make it suitable for audio and video applications.
- Industrial Control Systems: Its robust performance over a wide temperature range makes it a good choice for industrial control systems.
- Medical Equipment: The low noise and high precision of the OP284ES-REEL7 make it suitable for use in medical equipment.
Q & A
- What is the typical offset voltage of the OP284ES-REEL7?
The typical offset voltage is 100 μV.
- What is the slew rate of the OP284ES-REEL7?
The slew rate is 4.0 V/μs.
- What is the common-mode rejection ratio (CMRR) of the OP284ES-REEL7?
The CMRR is up to 90 dB.
- Can the OP284ES-REEL7 operate on a single supply voltage?
Yes, it can operate on a single supply voltage ranging from 3V to 36V.
- What is the full-power bandwidth of the OP284ES-REEL7?
The full-power bandwidth is 35 kHz at 1% distortion.
- What is the input voltage noise density of the OP284ES-REEL7?
The input voltage noise density is 3.9 nV/√Hz.
- Is the OP284ES-REEL7 unity-gain stable?
Yes, it is unity-gain stable.
- What is the output current per channel of the OP284ES-REEL7?
The output current per channel is ±10 mA.
- What is the power supply rejection ratio (PSRR) of the OP284ES-REEL7?
The PSRR is 90 dB.
- What is the typical supply current of the OP284ES-REEL7?
The typical supply current is 2.0 mA.
