規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | DigiTrim® |
| Part Status | Active |
| Amplifier Type | CMOS |
| Number of Circuits | 2 |
| Output Type | Rail-to-Rail |
| Slew Rate | 11V/µs |
| Gain Bandwidth Product | 28 MHz |
| Current - Input Bias | 1 pA |
| Voltage - Input Offset | 50 µV |
| Supply Current | 3.7mA (x2 Channels) |
| Current - Output / Channel | 220 mA |
| Voltage - Supply Span(Min) | 2.7 V |
| Voltage - Supply Span(Max) | 5.5 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
概述
Description
The AD8656ARZ-REEL7 is a high-performance, dual-channel operational amplifier from Analog Devices. It is designed for precision applications, offering low noise and low distortion, making it suitable for use in audio, medical instrumentation, and industrial process control. The amplifier features a wide bandwidth, high slew rate, and low input offset voltage, ensuring accurate signal amplification.
With a supply voltage range of 2.7V to 18V, the AD8656ARZ-REEL7 is versatile for a variety of operating conditions. It offers a rail-to-rail output, which maximizes dynamic range for better signal fidelity. The device is housed in a small SOIC package, which is convenient for space-constrained applications, and it comes in a reel format (REEL7) suitable for automated assembly processes.
Overall, the AD8656ARZ-REEL7 is an ideal choice for applications requiring high precision and reliability, combining low power consumption with excellent performance specifications.
With a supply voltage range of 2.7V to 18V, the AD8656ARZ-REEL7 is versatile for a variety of operating conditions. It offers a rail-to-rail output, which maximizes dynamic range for better signal fidelity. The device is housed in a small SOIC package, which is convenient for space-constrained applications, and it comes in a reel format (REEL7) suitable for automated assembly processes.
Overall, the AD8656ARZ-REEL7 is an ideal choice for applications requiring high precision and reliability, combining low power consumption with excellent performance specifications.
Equivalent
The AD8656ARZ-REEL7 is a precision dual operational amplifier. Equivalent products include:
1. LT1884 by Analog Devices: Known for low noise and precision.
2. OPA2277 by Texas Instruments: Offers low offset voltage and low drift.
3. MCP6272 by Microchip Technology: Provides low noise and low power.
4. LM4562 by Texas Instruments: Features low distortion and low noise.
5. LTC6081 by Analog Devices: Offers precision and low offset voltage.
Ensure compatibility by checking specific parameters such as voltage range and bandwidth.
1. LT1884 by Analog Devices: Known for low noise and precision.
2. OPA2277 by Texas Instruments: Offers low offset voltage and low drift.
3. MCP6272 by Microchip Technology: Provides low noise and low power.
4. LM4562 by Texas Instruments: Features low distortion and low noise.
5. LTC6081 by Analog Devices: Offers precision and low offset voltage.
Ensure compatibility by checking specific parameters such as voltage range and bandwidth.
Features
The AD8656ARZ-REEL7 is a high-precision, low-noise operational amplifier from Analog Devices. It features dual channels and operates with a wide supply voltage range from 2.7V to 5.5V, making it suitable for various applications. The amplifier offers an impressive low input offset voltage of 65 µV and a low noise density of 2.7 nV/√Hz, which ensures accurate signal amplification with minimal distortion.
The AD8656ARZ-REEL7 also boasts a high open-loop gain and low input bias current, enhancing its performance in precision applications. It provides a rail-to-rail input and output operation, which maximizes the usable signal range and improves dynamic performance. The device is housed in a compact SOIC-8 package, making it ideal for space-constrained designs.
Typical applications include sensor interfaces, medical instruments, portable devices, and any system requiring low-power, high-precision signal conditioning. The amplifier's low power consumption of 1.2 mA per amplifier at 5V supports efficient and long-lasting battery-powered operation.
The AD8656ARZ-REEL7 also boasts a high open-loop gain and low input bias current, enhancing its performance in precision applications. It provides a rail-to-rail input and output operation, which maximizes the usable signal range and improves dynamic performance. The device is housed in a compact SOIC-8 package, making it ideal for space-constrained designs.
Typical applications include sensor interfaces, medical instruments, portable devices, and any system requiring low-power, high-precision signal conditioning. The amplifier's low power consumption of 1.2 mA per amplifier at 5V supports efficient and long-lasting battery-powered operation.
Pinout
The AD8656ARZ-REEL7 is a dual operational amplifier. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Below is a concise description of its pin functions:
1. Pin 1 (OUT A): Output of Amplifier A
2. Pin 2 (IN- A): Inverting Input of Amplifier A
3. Pin 3 (IN+ A): Non-Inverting Input of Amplifier A
4. Pin 4 (V- or GND): Negative Power Supply or Ground
5. Pin 5 (IN+ B): Non-Inverting Input of Amplifier B
6. Pin 6 (IN- B): Inverting Input of Amplifier B
7. Pin 7 (OUT B): Output of Amplifier B
8. Pin 8 (V+): Positive Power Supply
The AD8656 is known for its precision and low noise, making it suitable for applications demanding high accuracy and stability.
1. Pin 1 (OUT A): Output of Amplifier A
2. Pin 2 (IN- A): Inverting Input of Amplifier A
3. Pin 3 (IN+ A): Non-Inverting Input of Amplifier A
4. Pin 4 (V- or GND): Negative Power Supply or Ground
5. Pin 5 (IN+ B): Non-Inverting Input of Amplifier B
6. Pin 6 (IN- B): Inverting Input of Amplifier B
7. Pin 7 (OUT B): Output of Amplifier B
8. Pin 8 (V+): Positive Power Supply
The AD8656 is known for its precision and low noise, making it suitable for applications demanding high accuracy and stability.
Manufacturer
The AD8656ARZ-REEL7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits used in electronic equipment. The company serves a wide range of industries including telecommunications, automotive, industrial, healthcare, and consumer electronics. Known for its innovation and high-performance products, Analog Devices provides solutions that bridge the physical and digital worlds, enhancing the capabilities of sensor, measurement, and connectivity technologies.
Application
The AD8656ARZ-REEL7 is a precision low-noise, low-distortion operational amplifier. Its application areas include high-precision sensor interfaces, medical instrumentation, and high-accuracy data acquisition systems. It's also used in industrial process controls, portable test equipment, and audio equipment due to its low noise and distortion characteristics. Additionally, it finds applications in active filters, photodiode amplifiers, and precision voltage and current measurement systems. Its low power consumption and high performance make it suitable for battery-powered devices and portable applications.
Package
The AD8656ARZ-REEL7 is a precision, dual-channel operational amplifier from Analog Devices. It is housed in an 8-lead SOIC (Small Outline Integrated Circuit) package. The "-REEL7" denotes that the product is supplied in a reel format for automated assembly processes.
