Overview
The OP484FSZ-REEL, produced by Analog Devices Inc., is a precision rail-to-rail input and output operational amplifier. This quad operational amplifier is designed for single-supply applications, offering both AC and precision DC performance. It operates over a wide voltage range from 3 V to 36 V (or ±1.5 V to ±18 V), making it versatile for various applications. The OP484FSZ-REEL is known for its wide bandwidth, low noise, and high precision, making it suitable for a broad range of uses including filters, instrumentation, and control systems.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Input Offset Voltage (VOS) | −40°C ≤ TA ≤ +125°C | 150 | - | 500 | μV |
| Input Bias Current (IB) | −40°C ≤ TA ≤ +125°C | 80 | - | 575 | nA |
| Input Offset Current (IOS) | −40°C ≤ TA ≤ +125°C | - | - | 50 | nA |
| Common-Mode Rejection Ratio (CMRR) | VCM = −15.0 V to +15.0 V | 80 | - | 90 | dB |
| Large Signal Voltage Gain (AVO) | RL = 2 kΩ, −10 V ≤ VO ≤ 10 V | 75 | - | 150 | V/mV |
| Output Voltage High (VOH) | IL = 1.0 mA | 4.80 | - | 14.8 | V |
| Output Voltage Low (VOL) | IL = 1.0 mA | −14.875 | - | 125 mV | V |
| Output Current (IOUT) | - | - | - | ±10 mA | mA |
| Supply Current (ISY) | VS = ±18 V, VO = 0 V | 2.0 | - | 2.25 | mA |
| 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 | kHz |
Key Features
- Rail-to-rail input and output capability, allowing for full voltage range utilization.
- Wide operating voltage range: 3 V to 36 V (or ±1.5 V to ±18 V).
- High bandwidth of 4 MHz and low noise, making it suitable for precision applications.
- High common-mode rejection ratio (CMRR) of up to 90 dB.
- Low input bias and offset currents.
- High slew rate of up to 4.0 V/μs.
- Compact 14-pin SOIC package.
Applications
- Instrumentation and measurement systems.
- Filters and signal conditioning circuits.
- Portable telecommunications equipment.
- Power supply control and protection circuits.
- Amplifiers or buffers for transducers with wide output ranges, such as Hall effect, piezoelectric, and resistive transducers.
Q & A
- What is the operating voltage range of the OP484FSZ-REEL? The OP484FSZ-REEL operates over a voltage range from 3 V to 36 V (or ±1.5 V to ±18 V).
- What is the input offset voltage of the OP484FSZ-REEL? The input offset voltage (VOS) is typically 150 μV, with a maximum of 500 μV over the temperature range −40°C to +125°C.
- What is the common-mode rejection ratio (CMRR) of the OP484FSZ-REEL? The CMRR is up to 90 dB.
- What is the slew rate of the OP484FSZ-REEL? The slew rate is up to 4.0 V/μs.
- What is the full-power bandwidth of the OP484FSZ-REEL? The full-power bandwidth is 35 kHz at 1% distortion with a load resistance of 2 kΩ and an output voltage of 29 V p-p.
- What are the typical applications of the OP484FSZ-REEL? Typical applications include instrumentation, filters, portable telecommunications equipment, power supply control, and transducer amplification.
- What is the package type of the OP484FSZ-REEL? The OP484FSZ-REEL comes in a 14-pin SOIC package.
- What is the output current capability of the OP484FSZ-REEL? The output current capability is ±10 mA per channel.
- How many channels does the OP484FSZ-REEL have? The OP484FSZ-REEL is a quad operational amplifier, meaning it has four channels.
- What is the supply current of the OP484FSZ-REEL? The supply current is typically 2.0 mA to 2.25 mA per amplifier.
