Overview
The OP284FSZ-REEL is a dual, single-supply operational amplifier produced by Analog Devices Inc. This amplifier is designed to operate with a wide supply voltage range of 3 V to 36 V (or ±1.5 V to ±18 V), making it versatile for various single-supply applications. It features rail-to-rail inputs and outputs, which is particularly beneficial for applications requiring both AC and precision DC performance. The OP284 is known for its wide bandwidth of 4 MHz, low noise, and high precision, making it suitable for a broad range of applications including filters, instrumentation, and more.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage | VS | 3 | 36 | V | ||
| Operating Temperature | TA | -40 | 125 | °C | ||
| Offset Voltage | VOS | -40°C ≤ TA ≤ +125°C | 125 | 350 | μV | |
| Input Bias Current | IB | -40°C ≤ TA ≤ +125°C | 80 | 450 | 575 | nA |
| Input Offset Current | IOS | -40°C ≤ TA ≤ +125°C | 50 | nA | ||
| Common-Mode Rejection Ratio | CMRR | VCM = 0 V to 3 V, -40°C ≤ TA ≤ +125°C | 56 | 90 | dB | |
| Slew Rate | SR | 4 | V/μs | |||
| Gain Bandwidth Product | GBP | 4.25 | MHz | |||
| Output Current per Channel | IOUT | 10 | mA | |||
| Package Type | 8-SOIC (Tape & Reel) |
Key Features
- Single-supply operation with a wide supply voltage range of 3 V to 36 V (or ±1.5 V to ±18 V)
- Rail-to-rail inputs and outputs
- Wide bandwidth of 4 MHz
- Low offset voltage: 125 μV (typical)
- High slew rate: 4 V/μs
- Low noise: 3.9 nV/√Hz
- Unity-gain stable
- High common-mode rejection ratio (CMRR): up to 90 dB
- Operating temperature range: -40°C to 125°C
Applications
- Battery-powered instrumentation
- Power supply control and protection
- Telecommunications
- DAC output amplifier
- ADC input buffer
- Filters and instrumentation
- Amplifiers or buffers for transducers with wide output ranges (e.g., Hall effect, piezoelectric, and resistive transducers)
Q & A
- What is the supply voltage range of the OP284FSZ-REEL?
The OP284FSZ-REEL operates from 3 V to 36 V (or ±1.5 V to ±18 V).
- What is the bandwidth of the OP284FSZ-REEL?
The bandwidth of the OP284FSZ-REEL is 4 MHz.
- Does the OP284FSZ-REEL have rail-to-rail inputs and outputs?
- What is the typical offset voltage of the OP284FSZ-REEL?
The typical offset voltage is 125 μV.
- What is the slew rate of the OP284FSZ-REEL?
The slew rate is 4 V/μs.
- What is the common-mode rejection ratio (CMRR) of the OP284FSZ-REEL?
The CMRR is up to 90 dB.
- What is the operating temperature range of the OP284FSZ-REEL?
The operating temperature range is -40°C to 125°C.
- What types of sensors can the OP284FSZ-REEL be used with?
The OP284FSZ-REEL can be used with Hall effect, piezoelectric, and resistive transducers.
- Can the OP284FSZ-REEL be used in battery-powered instrumentation?
- What package type is the OP284FSZ-REEL available in?
The OP284FSZ-REEL is available in an 8-SOIC package (Tape & Reel).
