Overview
The AD8032AR from Analog Devices Inc. is a dual-channel, single-supply, voltage feedback operational amplifier (op-amp) known for its high-speed performance and rail-to-rail input/output capabilities. This amplifier is designed to operate over a wide supply voltage range of 2.7V to 12V, making it versatile for various applications. The AD8032AR features an 80 MHz small signal bandwidth and a slew rate of 35 V/μs, ensuring high-speed signal transmission and processing. It is packaged in an 8-SOIC (Small Outline Integrated Circuit) package, which is convenient for surface mount applications and mass production.
Key Specifications
| Parameter | Value |
|---|---|
| Amplifier Type | Voltage Feedback |
| Number of Channels | 2 |
| Output Type | Rail-to-Rail |
| Slew Rate | 35 V/μs |
| -3dB Bandwidth | 80 MHz |
| Input Bias Current | 450 nA |
| Input Offset Voltage (Vos) | 1 mV |
| Supply Current | 900 μA (x2 Channels) |
| Output Current per Channel | 15 mA |
| Supply Voltage Range | 2.7 V to 12 V |
| Operating Temperature | -40°C to 85°C |
| Package Type | 8-SOIC |
Key Features
- High-Speed Performance: 80 MHz small signal bandwidth and 35 V/μs slew rate for fast signal processing.
- Rail-to-Rail Input/Output: Allows the amplifier to operate with input and output signals that range from the negative to the positive supply rail.
- Low Power Consumption: Nominal supply current of 900 μA per channel, making it suitable for low-power applications.
- Wide Supply Voltage Range: Operates from 2.7 V to 12 V, enhancing adaptability in various systems.
- High Accuracy: Low input offset voltage of 1 mV and high common-mode rejection ratio (CMRR) of 90 dB ensure precise signal amplification.
- Compact Packaging: 8-SOIC package suitable for surface mount applications and mass production.
Applications
- Laboratory and Testing Equipment: Used in signal amplification, frequency conversion, and noise control in laboratory testing equipment and measuring instruments.
- Medical Field: Employed in medical devices and diagnostic systems to process and enhance signals for improved accuracy and precision.
- Audio Processing: Utilized in sound systems, headphones, and speakers to enhance volume and clarity of sound.
- Video Equipment: Used in TVs, monitors, and projectors to enhance the brightness and contrast of video signals.
- Industrial Automation: Applied in industrial control equipment, measuring instruments, robots, and other fields for precise control and measurement of various parameters.
Q & A
- What is the bandwidth of the AD8032AR?
The AD8032AR has a small signal bandwidth of 80 MHz.
- What is the slew rate of the AD8032AR?
The slew rate of the AD8032AR is 35 V/μs.
- How many channels does the AD8032AR have?
The AD8032AR is a dual-channel operational amplifier.
- What is the input offset voltage of the AD8032AR?
The input offset voltage (Vos) of the AD8032AR is 1 mV.
- What is the supply current of the AD8032AR?
The nominal supply current of the AD8032AR is 900 μA per channel.
- What is the operating temperature range of the AD8032AR?
The AD8032AR operates over a temperature range of -40°C to 85°C.
- What type of package does the AD8032AR come in?
The AD8032AR is packaged in an 8-SOIC (Small Outline Integrated Circuit) package.
- What are some common applications of the AD8032AR?
The AD8032AR is used in laboratory and testing equipment, medical devices, audio processing, video equipment, and industrial automation.
- What is the output current per channel of the AD8032AR?
The output current per channel of the AD8032AR is 15 mA.
- Is the AD8032AR RoHS compliant?
No, the AD8032AR is not RoHS compliant.
