Overview
The OP184ESZ-REEL, produced by Analog Devices Inc., is a precision operational amplifier (op-amp) designed for single-supply applications. It features rail-to-rail inputs and outputs, making it suitable for a wide range of applications requiring both AC and precision DC performance. This amplifier is part of the OP184/OP284/OP484 family, which includes single, dual, and quad configurations. The OP184ESZ-REEL is known for its high gain bandwidth, low noise, and low input bias current, making it an excellent choice for instrumentation, buffer amplifiers, and general-purpose amplification tasks.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Offset Voltage | VOS | −40°C ≤ TA ≤ +125°C | 65 | 175 | 375 | 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 | 0 | 15 | V | |||
| Common-Mode Rejection Ratio | CMRR | VCM = 0 V to 3 V, −40°C ≤ TA ≤ +125°C | 56 | 90 | dB | |
| Large Signal Voltage Gain | AVO | RL = 2 kΩ, −10 V ≤ VO ≤ 10 V | 75 | 1000 | V/mV | |
| 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 | IOUT | ±10 | mA | |||
| Package | 8-SOIC (0.154", 3.90mm Width) |
Key Features
- Single-supply operation: The OP184ESZ-REEL operates from a single supply voltage ranging from 3 V to 36 V (or ±1.5 V to ±18 V).
- Rail-to-rail inputs and outputs: This feature allows the amplifier to swing rail-to-rail at both the input and output, making it suitable for a variety of applications.
- High gain bandwidth: The amplifier has a high gain bandwidth of 4 MHz, ensuring good AC performance.
- Low noise and low input bias current: With a low noise figure of 3.9 nV/√Hz and an input bias current of 60 nA to 600 nA, this amplifier is ideal for precision applications.
- High slew rate: The slew rate of 4 V/μs ensures fast response times.[
- Wide operating temperature range: The amplifier operates reliably over a temperature range of -40°C to 125°C.
- Compact package: The 8-SOIC package is surface-mountable and ROHS compliant, making it easy to integrate into various designs.[
Applications
- Instrumentation and measurement equipment: The OP184ESZ-REEL is well-suited for battery-powered instrumentation and other precision measurement applications.
- Buffer amplifiers: It can be used as a buffer amplifier in various circuits requiring low noise and high precision.[
- General-purpose amplifiers: Its versatility makes it a good choice for general-purpose amplification tasks.[
- Power supply control and protection: The amplifier can be used in power supply control and protection circuits due to its wide supply voltage range and robust performance.[
- Telecommunications equipment: It is suitable for use in portable telecommunications equipment and other communication systems.[
- Sensors and transducers: The OP184ESZ-REEL can be used with Hall effect, piezoelectric, and resistive transducers due to its rail-to-rail input capability.[
Q & A
- What is the operating supply voltage range of the OP184ESZ-REEL?
The OP184ESZ-REEL operates from a single supply voltage ranging from 3 V to 36 V (or ±1.5 V to ±18 V). - What is the typical input offset voltage of the OP184ESZ-REEL?
The typical input offset voltage is 175 μV.[ - What is the slew rate of the OP184ESZ-REEL?
The slew rate is 4 V/μs.[ - What is the common-mode rejection ratio (CMRR) of the OP184ESZ-REEL?
The CMRR is 56 dB to 90 dB depending on the conditions.[ - What is the full-power bandwidth of the OP184ESZ-REEL?
The full-power bandwidth is 35 kHz at 1% distortion.[ - What is the output current capability of the OP184ESZ-REEL?
The output current is ±10 mA per channel.[ - What is the operating temperature range of the OP184ESZ-REEL?
The operating temperature range is -40°C to 125°C.[ - What package type is the OP184ESZ-REEL available in?
The OP184ESZ-REEL is available in an 8-SOIC package.[ - Is the OP184ESZ-REEL ROHS compliant?
Yes, the OP184ESZ-REEL is ROHS compliant.[ - What are some typical applications of the OP184ESZ-REEL?
Typical applications include instrumentation, buffer amplifiers, general-purpose amplifiers, power supply control, and telecommunications equipment.[
