| Allicdata Part #: | ADR4520BRZ-ND |
| Manufacturer Part#: |
ADR4520BRZ |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Analog Devices Inc. |
| Short Description: | IC VREF SERIES 2.048V 8SOIC |
| More Detail: | Series Voltage Reference IC ±0.02% 10mA 8-SOIC |
| DataSheet: |  ADR4520BRZ Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Specifications
| Temperature Coefficient: | 2ppm/°C |
| Base Part Number: | ADR4520 |
| Supplier Device Package: | 8-SOIC |
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 125°C (TA) |
| Current - Supply: | 950µA |
| Voltage - Input: | 3 V ~ 15 V |
| Noise - 10Hz to 10kHz: | -- |
| Noise - 0.1Hz to 10Hz: | 1µVp-p |
| Series: | -- |
| Tolerance: | ±0.02% |
| Current - Output: | 10mA |
| Voltage - Output (Min/Fixed): | 2.048V |
| Output Type: | Fixed |
| Reference Type: | Series |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tube |
Description
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ADR4520BRZ is a voltage reference, which belongs to a category of power management integrated circuits (PMIC). A voltage reference is a device that produces an output voltage which is independent of the voltage applied across it and the current drawn from it. This makes the device an ideal choice for providing a calibrated reference voltage in the design of power electronics systems, such as control systems, regulators, and protection circuits.The ADR4520BRZ is a low-noise, low-power precision voltage reference with an accuracy of ±0.3%. It is capable of operating at temperatures ranging from -40°C to +85°C and offers excellent long-term stability. The device features a high output impedance which reduces the amount of noise and distortion caused by external loading.The ADR4520BRZ is specifically designed for applications requiring both a steady high-precision reference voltage and the ability to dynamically adjust the output voltage. The dynamic adjustment range of the device is from 0.6V to 4.5V. The output voltage is programmed and maintained via an RS-232 interface.The ADR4520BRZ has several applications and is used in a variety of products that use voltage references. These include power supplies and digital power management, as well as precision measurementelectronics and instrumentation. The device is also commonly found in automotive, aviation, and industrial control systems.The working principle of the ADR4520BRZ is based on the principle of capacitive voltage division. The device utilizes the capacitors\' ability to store charge and maintain a constant voltage in the presence of varying currents. As the input voltage changes, the capacitors discharge a proportional quantity of charge. This charge then flows through the resistor and causes a change in the output voltage, as the resistor output voltage is dependent on the quantity of charge flowing through it. The ADR4520BRZ has several features that make it ideal for use in systems requiring accurate voltage references. It is highly accurate and stable, allowing it to maintain a precise output voltage over wide ranges of temperatures, currents, and voltages. Moreover, it features a relatively low-noise design and has a wide input voltage range and high output impedance, which makes it suitable for use in noisy environments. The ability to dynamically adjust the output voltage via an RS-232 interface also makes it an attractive choice for power supplies that require precise voltage control.In conclusion, the ADR4520BRZ is an ideal choice for systems requiring a high-precision voltage reference. The device\'s ability to maintain a precise output voltage over a wide range of conditions and its dynamic output voltage adjustment feature make it an attractive choice for a variety of applications, from precision instrumentation to power supplies.
The specific data is subject to PDF, and the above content is for reference
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