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AD8227ARZ
+BOMIC INST AMP 1 CIRCUIT 8SOIC
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제조업체아날로그 디바이스(주)
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제조업체 부품 #AD8227ARZ
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데이터시트 AD8227ARZ DataSheet
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패키지 SOIC-8
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재고1850
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
정품 보증
사양
| 속성 | 가치 |
| Package | Tube |
| ProductStatus | Active |
| AmplifierType | Instrumentation |
| NumberofCircuits | 1 |
| OutputType | Rail-to-Rail |
| SlewRate | 0.8V/µs |
| -3dbBandwidth | 250 kHz |
| Current-InputBias | 20 nA |
| Voltage-InputOffset | 200 µV |
| Current-Supply | 350µA |
| Current-Output/Channel | 13 mA |
| Voltage-SupplySpan(Min) | 2.2 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
개요
Description
Key features of the AD8227ARZ include:
1. Gain Range: Offers a fixed gain of 5, simplifying the design process and reducing external component count.
2. Precision: Exhibits low offset voltage and drift, providing accurate and stable measurements.
3. Low Noise: The device maintains low noise performance, crucial for high precision applications.
4. Low Power Consumption: Operates with a low quiescent current, making it ideal for battery-powered devices.
5. Wide Supply Range: Functions over a wide power supply range from 2.7 V to 36 V, offering flexibility in various applications.
6. Compact Package: Available in an 8-lead SOIC package, facilitating ease of integration into circuit designs.
These characteristics make the AD8227ARZ suitable for precision signal conditioning in compact and low-power systems.
Equivalent
1. INA826 from Texas Instruments
2. MAX4462 from Maxim Integrated
3. LT1167 from Analog Devices (formerly Linear Technology)
4. MCP6N11 from Microchip Technology
These alternatives offer similar functionalities but may vary in specifications such as bandwidth, power consumption, and packaging. Always check the datasheet for compatibility with your specific application requirements.
Features
1. High Common-Mode Rejection Ratio (CMRR): Provides 86 dB at DC and 80 dB at 10 kHz.
2. Wide Input Range: Suitable for input voltages up to 36 V.
3. Rail-to-Rail Output: Ensures maximum dynamic range utilization within a single supply.
4. Low Power Consumption: Operates efficiently with a low supply current of 350 μA.
5. Low Offset Voltage: Offers precision with a low offset voltage of 200 μV.
6. Fixed Gain Configurations: Available in a fixed gain setting of 5.
7. Supply Voltage: Operates on a single supply of 2.7 V to 36 V.
8. Temperature Range: Functions effectively across an extended temperature range from -40°C to +125°C.
9. Compact Package: Offered in an 8-lead SOIC package, suitable for space-constrained applications.
These features make the AD8227ARZ ideal for industrial sensor interfaces, medical instrumentation, and other precision signal conditioning applications.
Pinout
1. Pin 1 (REF): Reference voltage input. Used to set the output offset voltage.
2. Pin 2 (-IN): Inverting input of the differential amplifier.
3. Pin 3 (+IN): Non-inverting input of the differential amplifier.
4. Pin 4 (V-): Negative power supply voltage.
5. Pin 5 (GND): Ground connection.
6. Pin 6 (RG): Gain setting resistor. Used to adjust the gain of the amplifier.
7. Pin 7 (VOUT): Output voltage of the amplifier.
8. Pin 8 (V+): Positive power supply voltage.
The AD8227 is designed for precision applications and features high input impedance, low offset voltage, and low noise, making it suitable for sensor signal conditioning and other applications requiring accurate amplification of differential signals.
Manufacturer
Application
1. Medical Instrumentation: Ideal for ECG and EEG systems due to its ability to amplify small differential signals.
2. Data Acquisition Systems: Used in high-precision data collection for industrial and scientific research.
3. Bridge Amplifiers: Suitable for strain gages and load cells in weight measurement systems.
4. Temperature Measurement: Works with thermocouples and RTDs for accurate temperature sensing.
5. Industrial Process Controls: Useful in monitoring and controlling automated processes.
6. Weigh Scales: Integrates well with sensor outputs for precise weight measurements.
The AD8227ARZ's versatility and reliability make it suitable for various precision measurement applications.