規格
| 屬性 | 價值 |
| Package / Case | Tube,Tube |
| Part Status | Obsolete |
| Type | General Purpose |
| Number of Elements | 1 |
| Output Type | CMOS, Complementary, TTL |
| Voltage - Supply, Single/Dual (±) | 3V ~ 10V, ±1.5V ~ 5V |
| Voltage - Input Offset (Max) | 7mV @ 5V |
| Current - Input Bias(Max) | 6µA @ 5V |
| Current - Quiescent (Max) | 6mA, 3.3mA, 5.5mA |
| CMRRPSRR(Typ) | 85dB CMRR, 65dB PSRR |
| Propagation Delay(Max) | 9.8ns |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
概述
Description
The AD8561AR is a precision, high-speed operational amplifier designed by Analog Devices. It is part of the AD8561 series, known for its low power consumption and fast settling times. The device operates with a single supply voltage ranging from 5V to 15V, making it versatile for various applications. It features a high slew rate of approximately 300 V/µs and a gain bandwidth product of 20 MHz, which allows it to handle rapid signal changes efficiently.
The AD8561AR is designed with low input offset voltage and low noise, ensuring accurate and reliable performance in precision applications. It is often used in signal conditioning, active filtering, and data acquisition systems. The device is available in an 8-pin SOIC package, which is suitable for both surface-mount and through-hole applications. Its robust design and high performance make it ideal for use in medical instrumentation, communications equipment, and industrial control systems. Overall, the AD8561AR provides a balance of speed, power efficiency, and precision for demanding analog signal processing tasks.
The AD8561AR is designed with low input offset voltage and low noise, ensuring accurate and reliable performance in precision applications. It is often used in signal conditioning, active filtering, and data acquisition systems. The device is available in an 8-pin SOIC package, which is suitable for both surface-mount and through-hole applications. Its robust design and high performance make it ideal for use in medical instrumentation, communications equipment, and industrial control systems. Overall, the AD8561AR provides a balance of speed, power efficiency, and precision for demanding analog signal processing tasks.
Equivalent
The AD8561AR is a high-speed, single-supply operational amplifier. Equivalent products include the LMH6642 from Texas Instruments, the OPA350 from Texas Instruments, and the MAX4238 from Maxim Integrated. Each of these op-amps offers comparable speed and performance characteristics, making them suitable alternatives depending on specific circuit requirements. Always check datasheets for detailed compatibility.
Features
The AD8561AR is a precision, high-speed, single-supply operational amplifier. Key features include:
- High Speed: It offers a fast settling time and a high slew rate, making it suitable for high-frequency applications.
- Single-Supply Operation: Operates from a single 5V supply, which simplifies power supply requirements.
- Rail-to-Rail Output: Provides output voltages that can swing close to the supply rails, maximizing the dynamic range.
- Low Offset Voltage: Ensures high precision by minimizing error in signal amplification.
- Low Power Consumption: Designed for efficient power usage, making it suitable for battery-powered applications.
- Wide Bandwidth: The wide bandwidth allows for accurate signal processing in a variety of applications.
- Small Form Factor: Available in a compact package, making it ideal for space-constrained designs.
These features make the AD8561AR suitable for applications in communications, audio processing, and instrumentation where precision and speed are critical.
- High Speed: It offers a fast settling time and a high slew rate, making it suitable for high-frequency applications.
- Single-Supply Operation: Operates from a single 5V supply, which simplifies power supply requirements.
- Rail-to-Rail Output: Provides output voltages that can swing close to the supply rails, maximizing the dynamic range.
- Low Offset Voltage: Ensures high precision by minimizing error in signal amplification.
- Low Power Consumption: Designed for efficient power usage, making it suitable for battery-powered applications.
- Wide Bandwidth: The wide bandwidth allows for accurate signal processing in a variety of applications.
- Small Form Factor: Available in a compact package, making it ideal for space-constrained designs.
These features make the AD8561AR suitable for applications in communications, audio processing, and instrumentation where precision and speed are critical.
Pinout
The AD8561AR is a high-speed single operational amplifier. It comes in an 8-pin small outline integrated circuit (SOIC) package. The key functions and pin configurations are as follows:
1. Pin 1 (OFFSET N1): Offset null input 1.
2. Pin 2 (IN-): Inverting input.
3. Pin 3 (IN+): Non-inverting input.
4. Pin 4 (V-): Negative power supply.
5. Pin 5 (OUTPUT): Output of the amplifier.
6. Pin 6 (V+): Positive power supply.
7. Pin 7 (OFFSET N2): Offset null input 2.
8. Pin 8 (NC or N/A): No connection or not applicable.
The AD8561AR is designed for fast settling and high-speed applications, featuring low input bias current and high slew rate. It is suitable for use in various applications requiring fast response times, such as video processing, communications, and instrumentation.
1. Pin 1 (OFFSET N1): Offset null input 1.
2. Pin 2 (IN-): Inverting input.
3. Pin 3 (IN+): Non-inverting input.
4. Pin 4 (V-): Negative power supply.
5. Pin 5 (OUTPUT): Output of the amplifier.
6. Pin 6 (V+): Positive power supply.
7. Pin 7 (OFFSET N2): Offset null input 2.
8. Pin 8 (NC or N/A): No connection or not applicable.
The AD8561AR is designed for fast settling and high-speed applications, featuring low input bias current and high slew rate. It is suitable for use in various applications requiring fast response times, such as video processing, communications, and instrumentation.
Manufacturer
The AD8561AR is manufactured by Analog Devices, Inc. Analog Devices is a multinational company known for designing and manufacturing semiconductor products and solutions. It specializes in data conversion, signal processing, and power management technology. The company serves a wide range of industries, including automotive, communications, consumer electronics, healthcare, and industrial applications.
Application
The AD8561AR is a high-speed, single-supply comparator suitable for various applications. It is commonly used in communication systems, instrumentation, and portable electronics due to its fast response time and low power consumption. Specific application areas include zero-crossing detectors, data acquisition systems, line receivers, and threshold detectors. Additionally, it is utilized in pulse-width modulation (PWM) circuits, high-speed sampling circuits, and battery-operated devices where efficient power usage is critical. Its ability to operate with a single power supply makes it versatile for diverse environments requiring reliable and high-speed signal comparisons.
Package
The AD8561AR is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package.
