Overview
The OP492GSZ-REEL is a quad operational amplifier produced by Analog Devices Inc. It is designed for single-supply applications and is particularly suitable for systems operating at 5 V. This amplifier is known for its high performance, reliability, and versatility, making it an excellent choice for a wide range of electronic circuits.
The OP492GSZ-REEL features a BiCMOS output stage, which allows the output to swing to ground while sinking current. This makes it ideal for applications where high slew rates and high gain bandwidth are required. The device is unity-gain stable and operates over an extended industrial temperature range of -40°C to +125°C.
Key Specifications
| Parameter | Value |
|---|---|
| Brand | Analog Devices Inc. |
| Product Category | Operational Amplifiers - Op Amps |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-14 |
| Number of Channels | 4 Channel |
| Supply Voltage - Max | 33 V |
| Supply Voltage - Min | 4.5 V |
| GBP - Gain Bandwidth Product | 4 MHz |
| SR - Slew Rate | 3 V/us |
| Vos - Input Offset Voltage | 1 mV |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +125°C |
| Ib - Input Bias Current | 700 nA |
| Operating Supply Current | 4.8 mA |
| en - Input Voltage Noise Density | 15 nV/sqrt Hz |
| In - Input Noise Current Density | 0.7 pA/sqrt Hz |
| PSRR - Power Supply Rejection Ratio | 75 dB |
| Supply Type | Single |
| Technology | BiCMOS |
| Amplifier Type | General Purpose Amplifier |
Key Features
- Single-Supply Operation: The OP492GSZ-REEL operates from a single supply voltage ranging from 4.5 V to 33 V, making it suitable for a variety of applications.
- High Slew Rate and Gain Bandwidth: With a slew rate of 3 V/us and a gain bandwidth product of 4 MHz, this amplifier offers high speed and performance.
- Low Input Offset Voltage: The input offset voltage is as low as 1 mV, ensuring high precision in applications.
- High Open-Loop Gain: The amplifier features an open-loop gain exceeding 40,000, which is beneficial for applications requiring high gain.
- BiCMOS Output Stage: The BiCMOS output stage allows the output to swing to ground while sinking current, enhancing its versatility.
- Unity-Gain Stable: The OP492GSZ-REEL is unity-gain stable, ensuring stable operation in various configurations.
- Extended Temperature Range: It operates over an extended industrial temperature range of -40°C to +125°C.
Applications
- Disk Drives: The high precision and speed of the OP492GSZ-REEL make it suitable for disk drive applications.
- Mobile Phones: Its low power consumption and high performance make it ideal for mobile phone circuits.
- Servo Controls: The amplifier's high slew rate and gain bandwidth are beneficial for servo control systems.
- Modems and Fax Machines: It is used in communication devices due to its stability and performance over a wide range of supply voltages.
- Battery-Operated Applications: The low supply current of the OP492GSZ-REEL makes it an excellent choice for battery-operated devices.
Q & A
- What is the maximum supply voltage for the OP492GSZ-REEL?
The maximum supply voltage for the OP492GSZ-REEL is 33 V.
- What is the minimum operating temperature for the OP492GSZ-REEL?
The minimum operating temperature for the OP492GSZ-REEL is -40°C.
- What is the slew rate of the OP492GSZ-REEL?
The slew rate of the OP492GSZ-REEL is 3 V/us.
- What is the input offset voltage of the OP492GSZ-REEL?
The input offset voltage of the OP492GSZ-REEL is 1 mV.
- Is the OP492GSZ-REEL unity-gain stable?
Yes, the OP492GSZ-REEL is unity-gain stable.
- What is the power supply rejection ratio (PSRR) of the OP492GSZ-REEL?
The PSRR of the OP492GSZ-REEL is 75 dB.
- What is the technology used in the OP492GSZ-REEL?
The OP492GSZ-REEL uses BiCMOS technology.
- What is the typical operating supply current for the OP492GSZ-REEL?
The typical operating supply current for the OP492GSZ-REEL is 4.8 mA.
- What are some common applications of the OP492GSZ-REEL?
The OP492GSZ-REEL is commonly used in disk drives, mobile phones, servo controls, modems, and fax machines, as well as in battery-operated applications.
- What is the package type of the OP492GSZ-REEL?
The package type of the OP492GSZ-REEL is SOIC-14.
