Overview
The ADA4091-2ARZ-R7 is a dual operational amplifier (Op Amp) produced by Analog Devices Inc. This component is part of the ADA4091 series, which includes both dual and quad configurations. The ADA4091-2 is characterized by its micropower consumption, single-supply operation, and rail-to-rail input and output capabilities. It offers a bandwidth of 1.2 MHz, making it suitable for a variety of applications requiring low power and high performance.
Key Specifications
| Parameter | Value |
|---|---|
| No. of Channels | 2 Channels |
| Gain Bandwidth Product (GBP) | 1.27 MHz |
| Slew Rate (SR) | 460 mV/μs |
| Input Offset Voltage (Vos) | 35 μV |
| Input Bias Current | 60 nA |
| Supply Voltage Range | 3 V to 30 V, ±1.5 V to ±15 V |
| Operating Temperature Range | -40°C to +125°C |
| Package Type | NSOIC (8-Lead) |
| Common Mode Rejection Ratio (CMRR) | 121 dB |
| Power Supply Rejection Ratio (PSRR) | 126 dB |
| Input Voltage Noise Density | 24 nV/√Hz |
Key Features
- Micropower consumption with a typical supply current of 400 μA per amplifier.
- Single-supply operation with a wide supply voltage range from 3 V to 30 V.
- Rail-to-rail input and output capabilities, allowing for full use of the supply voltage range.
- High bandwidth of 1.2 MHz, suitable for various high-frequency applications.
- Low input offset voltage of 35 μV, ensuring high precision.
- High common mode rejection ratio (CMRR) of 121 dB and power supply rejection ratio (PSRR) of 126 dB, providing excellent noise rejection.
- Compact NSOIC (8-Lead) package, suitable for surface-mount technology (SMT) applications.
Applications
- Industrial control systems: The ADA4091-2 is suitable for use in industrial control systems due to its robust performance and wide operating temperature range.
- Medical devices: Its low power consumption and high precision make it ideal for medical devices such as patient monitoring systems.
- Aerospace and defense: The component's ability to operate over a wide temperature range and its high reliability make it suitable for aerospace and defense applications.
- Automotive systems: It can be used in automotive systems for signal conditioning and amplification due to its robustness and low power consumption.
- Consumer electronics: The ADA4091-2 can be used in various consumer electronics such as audio equipment and sensors due to its high performance and compact package.
Q & A
- What is the gain bandwidth product of the ADA4091-2?
The gain bandwidth product (GBP) of the ADA4091-2 is 1.27 MHz.
- What is the typical supply current per amplifier for the ADA4091-2?
The typical supply current per amplifier is 400 μA.
- What is the input offset voltage of the ADA4091-2?
The input offset voltage (Vos) is 35 μV.
- What is the operating temperature range of the ADA4091-2?
The operating temperature range is -40°C to +125°C.
- What package type is the ADA4091-2 available in?
The ADA4091-2 is available in an NSOIC (8-Lead) package.
- What is the common mode rejection ratio (CMRR) of the ADA4091-2?
The CMRR is 121 dB.
- What is the power supply rejection ratio (PSRR) of the ADA4091-2?
The PSRR is 126 dB.
- What is the input voltage noise density of the ADA4091-2?
The input voltage noise density is 24 nV/√Hz.
- Is the ADA4091-2 suitable for high-frequency applications?
Yes, with a bandwidth of 1.2 MHz, it is suitable for various high-frequency applications.
- What are some typical applications of the ADA4091-2?
Typical applications include industrial control systems, medical devices, aerospace and defense, automotive systems, and consumer electronics.
