Overview
The OP284ESZ-REEL, produced by Analog Devices Inc., is a precision dual operational amplifier designed for single-supply applications. It features rail-to-rail input and output capabilities, making it suitable for a wide range of applications requiring both AC and precision DC performance. This amplifier is part of the OP284 series, known for its wide bandwidth, low noise, and high slew rate, making it ideal for various industrial, telecommunications, and instrumentation uses.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Offset Voltage | VOS | −40°C ≤ TA ≤ +125°C | 100 μV | - | 200 μV | μV |
| Input Bias Current | IB | −40°C ≤ TA ≤ +125°C | 60 nA | 450 nA | 600 nA | nA |
| Input Offset Current | IOS | −40°C ≤ TA ≤ +125°C | - | - | 50 nA | nA |
| Input Voltage Range | - | - | 0 V | - | 3 V | V |
| Common-Mode Rejection Ratio | CMRR | VCM = 0 V to 3 V, −40°C ≤ TA ≤ +125°C | 56 dB | - | 60 dB | dB |
| Bandwidth | GBP | - | - | 4.25 MHz | - | MHz |
| Slew Rate | - | - | - | 4 V/μs | - | V/μs |
| Noise Density | VNoise Density | - | - | 3.9 nV/√Hz | - | nV/√Hz |
| Operating Temperature Range | - | - | -40°C | - | 125°C | °C |
| Supply Voltage Range | Vs span | - | 2 V | - | 36 V | V |
| Package | - | - | - | - | 8-Lead SOIC | - |
Key Features
- Single-supply operation with a supply voltage range of 2 V to 36 V (or ±1.5 V to ±18 V)
- Rail-to-rail input and output capabilities
- Wide bandwidth of 4.25 MHz
- Low offset voltage, typically 100 μV
- High slew rate of 4 V/μs
- Low noise density of 3.9 nV/√Hz
- Unity-gain stable
- Operating temperature range from -40°C to 125°C
- RoHS compliant
Applications
- Battery-powered instrumentation
- Power supply control and protection
- Telecommunications equipment
- ADC input buffer and DAC output amplifier
- Filters and instrumentation
- Sensors requiring rail-to-rail input amplifiers, such as Hall effect, piezoelectric, and resistive transducers
Q & A
- What is the typical bandwidth of the OP284ESZ-REEL? The typical bandwidth is 4.25 MHz.
- What is the supply voltage range for the OP284ESZ-REEL? The supply voltage range is from 2 V to 36 V (or ±1.5 V to ±18 V).
- What is the typical offset voltage of the OP284ESZ-REEL? The typical offset voltage is 100 μV.
- What is the slew rate of the OP284ESZ-REEL? The slew rate is 4 V/μs.
- Is the OP284ESZ-REEL RoHS compliant? Yes, it is RoHS compliant.
- What is the operating temperature range of the OP284ESZ-REEL? The operating temperature range is from -40°C to 125°C.
- What type of package does the OP284ESZ-REEL come in? It comes in an 8-Lead SOIC package.
- What are some common applications of the OP284ESZ-REEL? Common applications include battery-powered instrumentation, power supply control and protection, telecommunications equipment, and sensors requiring rail-to-rail input amplifiers.
- Does the OP284ESZ-REEL have rail-to-rail input and output capabilities? Yes, it has rail-to-rail input and output capabilities.
- What is the noise density of the OP284ESZ-REEL? The noise density is typically 3.9 nV/√Hz.
