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ADR4550ARZ-R7
+BOMIC VREF SERIES 0.04% 8SOIC
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メーカーテキサス・インスツルメンツ
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メーカー品番 #ADR4550ARZ-R7
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データシート ADR4550ARZ-R7 DataSheet
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パッケージ SOIC-8
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在庫状況6435
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| ReferenceType | Series |
| OutputType | Fixed |
| Voltage-Output(Min/Fixed) | 5V |
| Current-Output | 10 mA |
| Tolerance | ±0.04% |
| TemperatureCoefficient | 4ppm/°C |
| Noise-01Hzto10Hz | 2.8µVp-p |
| Voltage-Input | 5.1V ~ 15V |
| Current-Supply | 950µA |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概要
Description
Key features of the ADR4550ARZ-R7 include:
- High Accuracy: It typically offers an initial accuracy of ±0.02%.
- Low Noise: With a noise level of around 1.25 µV p-p between 0.1 Hz to 10 Hz.
- Temperature Stability: Low temperature coefficient of 2 ppm/°C.
- Output Current: Can source or sink up to 10 mA.
- Package: Available in an 8-lead SOIC_N package.
- Applications: Widely used in precision data acquisition systems, medical equipment, and industrial control systems.
This voltage reference is part of the ADR45xx series, known for their reliable performance in critical applications where voltage precision is essential.
Equivalent
1. LT1021-5 by Analog Devices - Features similar precision and temperature stability.
2. REF5050 by Texas Instruments - Offers comparable performance in terms of voltage accuracy and drift.
3. LM4050-5.0 by Texas Instruments - A simpler alternative with similar output voltage accuracy.
4. MAX6250 by Maxim Integrated - Provides precision and low noise with comparable specifications.
These equivalents can vary slightly in features, so verify your specific application requirements.
Features
1. Output Voltage: It provides a precise 5.0 V output voltage.
2. High Accuracy: The device offers an initial accuracy of ±0.02%, making it suitable for precision applications.
3. Low Temperature Coefficient: With a temperature coefficient of only 2 ppm/°C, it maintains consistent performance across a wide temperature range.
4. Low Noise: The ADR4550ARZ-R7 has a low output noise of 1.0 μV p-p (0.1 Hz to 10 Hz), which is essential for high-resolution ADCs and DACs.
5. Wide Operating Temperature Range: It operates effectively within a range of -40°C to +125°C, suitable for industrial environments.
6. Output Current Capability: The device can source and sink currents up to 10 mA.
7. Low Power Consumption: It consumes minimal power, making it efficient for battery-powered applications.
8. Package: Available in an 8-lead SOIC package, facilitating easy integration into various designs.
These features make the ADR4550ARZ-R7 ideal for applications requiring reliable and precise voltage references.
Pinout
The pin configuration for the ADR4550ARZ-R7 in an 8-lead SOIC package generally includes:
1. Vin: Input Voltage
2. GND: Ground
3. Vout: Output Voltage (5V)
4. Temp Pin: Temperature sensor pin for monitoring (if available)
5. NC: No Connection (may vary, typically unused pins)
6. TRIM: Adjusts Vout if trimming is required
7. Comp: Compensation pin for stability
8. Noise Reduction: Allows an external capacitor to reduce output noise
These functions ensure stable and accurate voltage reference output, aiding in applications such as data conversion, precision measurement, and instrumentation. Always refer to the manufacturer’s datasheet for the most accurate and detailed information.
Manufacturer
Application
1. Data Acquisition Systems: Provides accurate voltage references for ADCs and DACs.
2. Test and Measurement Equipment: Ensures consistent reference voltages in precision instruments.
3. Industrial Automation: Supports reliable operation of control systems and sensors.
4. Medical Devices: Offers stable voltage for sensitive measurement devices.
5. Communications: Maintains signal integrity in RF and microwave systems.
These applications benefit from the ADR4550ARZ-R7's low noise, high accuracy, and temperature stability.