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AD620BRZ-R7
+Lista de MateriaisIC INST AMP 1 CIRCUIT 8SOIC
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #AD620BRZ-R7
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Pacote SOIC-8
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Em Estoque2808
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| AmplifierType | Instrumentation |
| NumberofCircuits | 1 |
| SlewRate | 1.2V/µs |
| -3dbBandwidth | 1 MHz |
| Current-InputBias | 500 pA |
| Voltage-InputOffset | 15 µV |
| Current-Supply | 900µA |
| Current-Output/Channel | 18 mA |
| Voltage-SupplySpan(Min) | 4.6 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Visão Geral
Description
The AD620BRZ-R7 provides a gain range of 1 to 1000, easily adjustable with a single external resistor, ensuring flexibility for various applications. Its low power consumption and small package size make it suitable for battery-powered and space-constrained environments. The amplifier operates over a wide supply voltage range, typically from ±2.3 V to ±18 V, and is housed in a surface-mount SOIC-8 package for ease of integration into circuit designs. The AD620BRZ-R7 is widely used for its reliability and precision in signal conditioning tasks where high accuracy and stability are required.
Equivalent
1. INA128 by Texas Instruments
2. LT1167 by Analog Devices
3. MAX4194 by Maxim Integrated
4. MCP6N11 by Microchip Technology
These alternatives offer similar functionality, though specifications such as gain, bandwidth, and input noise may vary. It's important to compare detailed specs to ensure compatibility with your application.
Features
1. Low Power Consumption: Operates at only 1.3 mA supply current, making it suitable for battery-powered devices.
2. High Accuracy: Offers low offset voltage (50 µV max) and low drift, ensuring precise measurements.
3. Wide Gain Range: Gain is easily adjustable from 1 to 1000 via a single external resistor.
4. Low Noise: Low input bias current and low noise make it ideal for low-level signal amplification.
5. Wide Supply Voltage Range: Can operate from ±2.3 V to ±18 V, providing flexibility for various applications.
6. Excellent CMRR: High Common-Mode Rejection Ratio of 100 dB, which improves performance in noisy environments.
7. Compact Package: Available in an 8-pin SOIC package, facilitating easy integration into designs.
8. Applications: Suitable for medical instrumentation, data acquisition systems, and industrial process controls.
These features make the AD620BRZ-R7 a reliable choice for precision instrumentation tasks.
Pinout
Here is a brief overview of its pin functions:
1. Pin 1 (RG): Gain setting resistor connection.
2. Pin 2 (–IN): Inverting input.
3. Pin 3 (+IN): Non-inverting input.
4. Pin 4 (–VS): Negative supply voltage.
5. Pin 5 (REF): Reference voltage input for output offset.
6. Pin 6 (VOUT): Output voltage.
7. Pin 7 (+VS): Positive supply voltage.
8. Pin 8 (RG): Gain setting resistor connection (same as Pin 1).
The gain of the AD620 is set by connecting a resistor between Pin 1 and Pin 8. This setup allows for a wide range of gain settings, making the AD620 versatile for various applications.
Manufacturer
Application
1. Medical Instrumentation: Used in ECG, EEG, and other biopotential amplifiers for patient monitoring.
2. Industrial Process Controls: Suitable for pressure, temperature, and flow measurements.
3. Weigh Scales: Provides accurate signal amplification for load cells and strain gauges.
4. Data Acquisition Systems: Enhances signal quality for better data accuracy.
5. Transducer Interface: Amplifies signals from various sensors for data logging and analysis.
6. Test Equipment: Used in precision test and measurement devices.
Its high accuracy and low noise make it ideal for these precision applications.