사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Amplifier Type | General Purpose |
| Number of Circuits | 2 |
| Output Type | Rail-to-Rail |
| Slew Rate | 3V/µs |
| Gain Bandwidth Product | 1.9 MHz |
| -3 dB Bandwidth | 1.9 MHz |
| Current - Input Bias | 2 pA |
| Voltage - Input Offset | 300 µV |
| Supply Current | 1.24mA |
| Current - Output / Channel | 20 mA |
| Voltage - Supply Span(Min) | 5 V |
| Voltage - Supply Span(Max) | 30 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
개요
Description
The AD822BRZ-REEL7 is an instrumentation amplifier manufactured by Analog Devices. It is designed to amplify low-level differential signals while rejecting large common-mode voltages. This particular model is known for its high precision, low noise, and excellent stability over temperature, making it suitable for a wide range of applications including data acquisition, medical instrumentation, and industrial process controls.
Key features of the AD822BRZ-REEL7 include:
- High Accuracy: With a low offset voltage and drift, it provides accurate amplification.
- Low Noise: Minimizes interference, critical for precise measurements.
- Wide Supply Range: Operates from ±2.3V to ±18V, offering flexibility for various systems.
- Adjustable Gain: Gain can be set from 1 to 1000 via an external resistor, allowing customization.
- Small Package: Offered in an 8-lead SOIC package, making it suitable for compact designs.
The AD822BRZ-REEL7 is ideal for applications requiring precise and reliable signal amplification, especially where space and power constraints are considerations.
Key features of the AD822BRZ-REEL7 include:
- High Accuracy: With a low offset voltage and drift, it provides accurate amplification.
- Low Noise: Minimizes interference, critical for precise measurements.
- Wide Supply Range: Operates from ±2.3V to ±18V, offering flexibility for various systems.
- Adjustable Gain: Gain can be set from 1 to 1000 via an external resistor, allowing customization.
- Small Package: Offered in an 8-lead SOIC package, making it suitable for compact designs.
The AD822BRZ-REEL7 is ideal for applications requiring precise and reliable signal amplification, especially where space and power constraints are considerations.
Equivalent
The AD822BRZ-REEL7 is an instrumentation amplifier by Analog Devices. Equivalent products include:
1. INA826 by Texas Instruments
2. MAX4462 by Maxim Integrated
3. MCP6N16 by Microchip Technology
4. LT1167 by Analog Devices (Linear Technology)
These alternatives may have varying specifications, so it's important to compare them based on your specific application requirements.
1. INA826 by Texas Instruments
2. MAX4462 by Maxim Integrated
3. MCP6N16 by Microchip Technology
4. LT1167 by Analog Devices (Linear Technology)
These alternatives may have varying specifications, so it's important to compare them based on your specific application requirements.
Features
The AD822BRZ-REEL7 is an instrumentation amplifier designed by Analog Devices. It features high accuracy and stability, making it suitable for precision applications. The amplifier offers a wide gain range from 1 to 1000, allowing users to configure the gain based on their needs. It operates with a low input offset voltage and low noise, enhancing measurement precision. The device supports a wide power supply range from ±2.3V to ±18V, providing flexibility in different applications.
It also features a high common-mode rejection ratio (CMRR) which minimizes error due to common-mode noise. The AD822BRZ-REEL7 is known for its excellent linearity and low distortion, making it ideal for use in data acquisition systems, medical instrumentation, and industrial process controls. Additionally, it comes in a compact SOIC-8 package for efficient space utilization in circuit designs. Its temperature range from -40°C to +85°C ensures reliability in various environments. The reel packaging is suitable for automated assembly processes.
It also features a high common-mode rejection ratio (CMRR) which minimizes error due to common-mode noise. The AD822BRZ-REEL7 is known for its excellent linearity and low distortion, making it ideal for use in data acquisition systems, medical instrumentation, and industrial process controls. Additionally, it comes in a compact SOIC-8 package for efficient space utilization in circuit designs. Its temperature range from -40°C to +85°C ensures reliability in various environments. The reel packaging is suitable for automated assembly processes.
Pinout
The AD822BRZ-REEL7 is an instrumentation amplifier from Analog Devices. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pin functions are as follows:
1. +IN: Non-inverting input.
2. -IN: Inverting input.
3. REF: Reference pin. Used to set the output reference level, typically connected to ground.
4. V+: Positive power supply.
5. RG: Gain resistor pin 1. Used for setting the gain of the amplifier.
6. RG: Gain resistor pin 2. Used for setting the gain of the amplifier.
7. V-: Negative power supply.
8. OUT: Output pin.
This amplifier is known for its excellent precision, stability, and low power consumption, making it suitable for various precision applications.
1. +IN: Non-inverting input.
2. -IN: Inverting input.
3. REF: Reference pin. Used to set the output reference level, typically connected to ground.
4. V+: Positive power supply.
5. RG: Gain resistor pin 1. Used for setting the gain of the amplifier.
6. RG: Gain resistor pin 2. Used for setting the gain of the amplifier.
7. V-: Negative power supply.
8. OUT: Output pin.
This amplifier is known for its excellent precision, stability, and low power consumption, making it suitable for various precision applications.
Manufacturer
The AD822BRZ-REEL7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company serves various industries, including industrial, automotive, communications, healthcare, and consumer electronics, providing solutions for data conversion, signal processing, and power management.
Application
The AD822BRZ-REEL7 is a precision instrumentation amplifier designed for applications requiring accurate and stable measurements. Key application areas include:
1. Medical Instrumentation: Ideal for patient monitoring and diagnostic equipment due to its high input impedance and low noise.
2. Industrial Process Controls: Used in sensor signal conditioning, such as temperature and pressure sensors, for accurate data acquisition.
3. Weigh Scales: Provides precise amplification of load cell signals, essential for accurate weight measurement.
4. Data Acquisition Systems: Offers high-precision amplification for accurate data conversion.
5. Strain Gauge Amplifiers: Used in test and measurement equipment to amplify low-level signals from strain gauges.
These applications benefit from its high CMRR, low drift, and wide supply range.
1. Medical Instrumentation: Ideal for patient monitoring and diagnostic equipment due to its high input impedance and low noise.
2. Industrial Process Controls: Used in sensor signal conditioning, such as temperature and pressure sensors, for accurate data acquisition.
3. Weigh Scales: Provides precise amplification of load cell signals, essential for accurate weight measurement.
4. Data Acquisition Systems: Offers high-precision amplification for accurate data conversion.
5. Strain Gauge Amplifiers: Used in test and measurement equipment to amplify low-level signals from strain gauges.
These applications benefit from its high CMRR, low drift, and wide supply range.
Package
The AD822BRZ-REEL7 is an instrumentation amplifier from Analog Devices, and it comes in an SOIC-8 (Small Outline Integrated Circuit) package. This package type is suitable for surface-mount technology (SMT) applications, providing a compact and efficient solution for precision signal conditioning.
