規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| AmplifierType | J-FET |
| NumberofCircuits | 2 |
| OutputType | Rail-to-Rail |
| SlewRate | 25V/µs |
| -3dbBandwidth | 16 MHz |
| Current-InputBias | 5 pA |
| Voltage-InputOffset | 700 µV |
| Current-Supply | 7mA |
| Current-Output/Channel | 17 mA |
| Voltage-SupplySpan(Min) | 3 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The AD823ARZ-RL is an integrated, single-supply instrumentation amplifier designed by Analog Devices. It's well-suited for precision signal conditioning in biomedical, industrial, and portable instrumentation applications. Key features include:
1. High Performance: Offers low noise and low drift, with excellent common-mode rejection ratio (CMRR) and high gain accuracy.
2. Design: Operates from a single supply voltage, from 3 V to 36 V, making it versatile for various power supply conditions.
3. Input/Output: Provides rail-to-rail output and a wide input voltage range, enhancing flexibility in interfacing with other components.
4. Applications: Commonly used in ECG and EEG systems, pressure and temperature measurement setups, and data acquisition systems due to its precision and reliability.
5. Package: Available in an 8-lead SOIC package, which is easy to handle and integrate into existing designs.
Overall, the AD823ARZ-RL is valued for its combination of precision, performance, and ease of use in cost-sensitive applications.
1. High Performance: Offers low noise and low drift, with excellent common-mode rejection ratio (CMRR) and high gain accuracy.
2. Design: Operates from a single supply voltage, from 3 V to 36 V, making it versatile for various power supply conditions.
3. Input/Output: Provides rail-to-rail output and a wide input voltage range, enhancing flexibility in interfacing with other components.
4. Applications: Commonly used in ECG and EEG systems, pressure and temperature measurement setups, and data acquisition systems due to its precision and reliability.
5. Package: Available in an 8-lead SOIC package, which is easy to handle and integrate into existing designs.
Overall, the AD823ARZ-RL is valued for its combination of precision, performance, and ease of use in cost-sensitive applications.
Equivalent
The AD823ARZ-RL is a general-purpose instrumentation amplifier from Analog Devices. Equivalent products from other manufacturers include the INA118 from Texas Instruments, the MAX4194 from Maxim Integrated, and the LT1167 from Analog Devices (formerly Linear Technology). These alternatives offer similar functionality, but it's important to compare specific parameters like gain bandwidth, supply voltage range, and input noise to ensure compatibility with your application.
Features
The AD823ARZ-RL is a precision instrumentation amplifier designed by Analog Devices. Key features include:
1. High Accuracy: It offers excellent accuracy with low input offset voltage and low input bias current, making it suitable for precision applications.
2. High Common-Mode Rejection Ratio (CMRR): The device provides a high CMRR, allowing it to effectively reject noise and interference from common-mode signals.
3. Low Power Consumption: It operates efficiently, making it ideal for battery-powered and portable applications.
4. Rail-to-Rail Output: The amplifier supports rail-to-rail output, maximizing the dynamic range and allowing for full utilization of the power supply.
5. Single-Supply Operation: It can function with a single power supply, simplifying the design and reducing component count.
6. Wide Supply Voltage Range: The AD823ARZ-RL supports a broad range of supply voltages, enhancing its versatility across different applications.
7. Temperature Stability: The amplifier maintains performance over a wide temperature range, ensuring reliability in varying environmental conditions.
These features make the AD823ARZ-RL suitable for applications such as medical instrumentation, data acquisition, and sensor interfacing.
1. High Accuracy: It offers excellent accuracy with low input offset voltage and low input bias current, making it suitable for precision applications.
2. High Common-Mode Rejection Ratio (CMRR): The device provides a high CMRR, allowing it to effectively reject noise and interference from common-mode signals.
3. Low Power Consumption: It operates efficiently, making it ideal for battery-powered and portable applications.
4. Rail-to-Rail Output: The amplifier supports rail-to-rail output, maximizing the dynamic range and allowing for full utilization of the power supply.
5. Single-Supply Operation: It can function with a single power supply, simplifying the design and reducing component count.
6. Wide Supply Voltage Range: The AD823ARZ-RL supports a broad range of supply voltages, enhancing its versatility across different applications.
7. Temperature Stability: The amplifier maintains performance over a wide temperature range, ensuring reliability in varying environmental conditions.
These features make the AD823ARZ-RL suitable for applications such as medical instrumentation, data acquisition, and sensor interfacing.
Pinout
The AD823ARZ-RL is an instrumentation amplifier manufactured by Analog Devices. It is commonly used in precision signal conditioning applications. This amplifier is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here's a concise breakdown of its pin function:
1. Pin 1 (REF): Reference voltage input. This pin is used to set the output reference level.
2. Pin 2 (–IN): Inverting input. Connects to the negative side of the differential input.
3. Pin 3 (+IN): Non-inverting input. Connects to the positive side of the differential input.
4. Pin 4 (–VS): Negative power supply. This pin connects to the negative voltage supply.
5. Pin 5 (RG): Gain setting resistor. Used to set the gain of the amplifier.
6. Pin 6 (RG): Gain setting resistor. Used in conjunction with Pin 5 to determine the gain.
7. Pin 7 (OUT): Output. Provides the amplified output signal.
8. Pin 8 (+VS): Positive power supply. This pin connects to the positive voltage supply.
The AD823ARZ-RL is designed to offer excellent performance with low power consumption, making it suitable for battery-operated devices and other precision applications.
1. Pin 1 (REF): Reference voltage input. This pin is used to set the output reference level.
2. Pin 2 (–IN): Inverting input. Connects to the negative side of the differential input.
3. Pin 3 (+IN): Non-inverting input. Connects to the positive side of the differential input.
4. Pin 4 (–VS): Negative power supply. This pin connects to the negative voltage supply.
5. Pin 5 (RG): Gain setting resistor. Used to set the gain of the amplifier.
6. Pin 6 (RG): Gain setting resistor. Used in conjunction with Pin 5 to determine the gain.
7. Pin 7 (OUT): Output. Provides the amplified output signal.
8. Pin 8 (+VS): Positive power supply. This pin connects to the positive voltage supply.
The AD823ARZ-RL is designed to offer excellent performance with low power consumption, making it suitable for battery-operated devices and other precision applications.
Manufacturer
The AD823ARZ-RL is manufactured by Analog Devices, Inc. Analog Devices is a company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are used in a wide range of electronic equipment and applications, including industrial, automotive, healthcare, consumer electronics, and communications. Analog Devices is known for its high-performance products and solutions that enable sophisticated signal processing capabilities, and it is a key player in industries that require precise and efficient electronic components.
Application
The AD823ARZ-RL is an integrated signal conditioning block designed for precision data acquisition systems. Its application areas include:
1. Biopotential Measurement: Used in medical devices like ECG and EEG for monitoring heart and brain activity.
2. Wearable Health Devices: Ideal for fitness trackers and portable health monitoring devices due to its low power consumption.
3. Sensor Interfaces: Suitable for amplifying signals from various sensors in industrial and automotive applications.
4. Instrumentation: Employed in high-performance data acquisition systems requiring precise signal amplification.
5. Communications: Used in the signal path of communication systems for enhanced signal clarity.
These applications leverage its ability to accurately amplify small differential signals in the presence of large common-mode voltages.
1. Biopotential Measurement: Used in medical devices like ECG and EEG for monitoring heart and brain activity.
2. Wearable Health Devices: Ideal for fitness trackers and portable health monitoring devices due to its low power consumption.
3. Sensor Interfaces: Suitable for amplifying signals from various sensors in industrial and automotive applications.
4. Instrumentation: Employed in high-performance data acquisition systems requiring precise signal amplification.
5. Communications: Used in the signal path of communication systems for enhanced signal clarity.
These applications leverage its ability to accurately amplify small differential signals in the presence of large common-mode voltages.
Package
The AD823ARZ-RL is a precision instrumentation amplifier from Analog Devices. It is packaged in an SOIC (Small Outline Integrated Circuit) form, specifically an 8-lead SOIC_N (narrow) package.