Overview
The ADA4092-4ARUZ is a quad-channel general-purpose operational amplifier (op amp) manufactured by Analog Devices Inc. This device is part of the ADA4092 family and is known for its versatile performance and wide range of applications. It features a micropower design with single-supply operation from 3V to 30V and dual-supply operation from ±1.5V to ±15V. The ADA4092-4ARUZ is packaged in a 14-TSSOP surface-mount package, making it suitable for compact and efficient board layouts.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Voltage - Supply Span (Max) | 30 | V | ||
| Voltage - Input Offset | -1.5 | 0.2 | 1.5 | mV |
| Input Bias Current | -60 | -45 | 60 | nA |
| Input Offset Current | -4 | 1 | 4 | nA |
| Input Voltage Range | -1.5 | 1.5 | V | |
| Common-Mode Rejection Ratio (CMRR) | 90 | 112 | dB | |
| Slew Rate | 0.4 | V/μs | ||
| Gain Bandwidth Product (GBP) | 1.2 | MHz | ||
| Phase Margin | 66 | Degrees | ||
| Supply Current per Amplifier | 165 | 200 | 300 | μA |
| Operating Temperature Range | -40 | 125 | °C | |
| Package | 14-TSSOP |
Key Features
- Rail-to-Rail Output: The ADA4092-4ARUZ features rail-to-rail output swing, ensuring that the output voltage can reach the supply rails, which is beneficial for applications requiring maximum signal range.
- Wide Supply Voltage Range: It can operate from a single supply of 3V to 30V and from dual supplies of ±1.5V to ±15V, making it versatile for various power supply configurations.
- Low Input Offset Voltage: With a maximum input offset voltage of 1.5mV, this op amp provides precise and stable operation.
- Low Input Bias Current: The input bias current is as low as 45nA, contributing to low power consumption and minimal input loading.
- High Bandwidth and Slew Rate: The device has a gain bandwidth product of 1.2MHz and a slew rate of 0.4V/μs, suitable for applications requiring moderate speed and accuracy.
- Overvoltage Protection (OVP): The ADA4092-4ARUZ features an input stage that allows the input voltage to exceed the supply rails safely without phase reversal or latch-up.
- ROHS3 Compliant: This component is compliant with ROHS3 environmental standards, ensuring it can be used in a wide range of applications without environmental concerns.
Applications
- Industrial Process Control: Suitable for use in industrial automation and process control systems due to its robust performance and wide operating temperature range.
- Battery-Powered Instrumentation: Ideal for battery-powered devices due to its low power consumption and ability to operate on low-voltage supplies.
- Power Supply Control and Protection: Can be used in power supply circuits for control and protection functions.
- Telecommunications: Applicable in telecommunications equipment where stable and precise amplification is required.
- Remote Sensors: Suitable for remote sensing applications due to its low power consumption and robust performance.
- Low Voltage Strain Gage Amplifiers and DAC Output Amplifiers: Used in precision measurement and data acquisition systems.
Q & A
- What is the maximum supply voltage for the ADA4092-4ARUZ?
The ADA4092-4ARUZ can operate with a maximum supply voltage of 30V.
- What is the input offset voltage of the ADA4092-4ARUZ?
The maximum input offset voltage is 1.5mV.
- What is the slew rate of the ADA4092-4ARUZ?
The slew rate is 0.4V/μs.
- What is the gain bandwidth product (GBP) of the ADA4092-4ARUZ?
The GBP is 1.2MHz.
- Is the ADA4092-4ARUZ ROHS3 compliant?
Yes, the ADA4092-4ARUZ is ROHS3 compliant.
- What is the operating temperature range of the ADA4092-4ARUZ?
The operating temperature range is -40°C to 125°C.
- What type of package does the ADA4092-4ARUZ come in?
The ADA4092-4ARUZ comes in a 14-TSSOP package.
- What are some common applications of the ADA4092-4ARUZ?
Common applications include industrial process control, battery-powered instrumentation, power supply control and protection, telecommunications, and remote sensors.
- Does the ADA4092-4ARUZ have overvoltage protection?
Yes, the ADA4092-4ARUZ features an input stage that allows the input voltage to exceed the supply rails safely without phase reversal or latch-up.
- What is the typical supply current per amplifier for the ADA4092-4ARUZ?
The typical supply current per amplifier is 200μA.
