ADR3450ARJZ

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ADR3450ARJZ

ADI 5.0V 0.60um CMOS 10ppm/C Voltage REF

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Description

ADR3450ARJZ is a specific part number for a voltage regulator integrated circuit (IC) produced by Analog Devices. This device typically features low dropout voltage, making it suitable for applications requiring efficient power management with minimal voltage loss. It is designed to provide stable output voltage regardless of variations in input voltage, making it ideal for battery-powered devices and other applications where power efficiency is critical.
The ADR3450ARJZ is often characterized by its low quiescent current and high power supply rejection ratio (PSRR), which enhances its performance in noise-sensitive environments. It comes in a compact package, facilitating easy integration into various electronic designs.
Typical applications include precision analog circuits, portable devices, and automotive systems. Overall, the ADR3450ARJZ is a reliable choice for engineers looking for a robust voltage regulation solution.

Features

The ADR3450ARJZ is a precision voltage reference from Analog Devices. Key features include:
- Output Voltage: 2.5V, providing a stable reference point for various applications.
- Low Drift: Temperature coefficient of 5 ppm/°C, ensuring high stability over temperature variations.
- Low Noise: Output noise voltage of 0.1 mV (typically), suitable for sensitive applications.
- Wide Operating Range: Input voltage range from 4.5V to 16V, allowing flexibility in design.
- High Accuracy: Initial accuracy of ±0.1% at 25°C, making it reliable for precision tasks.
- Low Power Consumption: Requires only 90 µA of supply current, enhancing energy efficiency.
- Compact Package: Available in a 3-lead SOT-23 package, facilitating easy integration into space-constrained designs.
These features make the ADR3450ARJZ ideal for use in data acquisition systems, precision analog circuits, and instrumentation applications.

Package

The ADR3450ARJZ is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package), which is designed for surface mounting on PCBs.

Pinout

The ADR3450ARJZ is a precision voltage reference from Analog Devices. It features a total of 8 pins. The pin functions are as follows:
1. VOUT: Output voltage (1.25V).
2. GND: Ground reference.
3. NC: No connect (not internally connected).
4. NC: No connect (not internally connected).
5. VREF: Reference voltage input (not used in the ADR3450).
6. VDD: Supply voltage (typically 5V).
7. SENSE: Used for remote sensing (optional).
8. ENABLE: Control pin to enable or disable the device.
This IC is designed for applications requiring a stable reference voltage with low noise and high accuracy. It is commonly used in precision measurement and data acquisition systems.

Manufacturer

The ADR3450ARJZ is manufactured by Analog Devices, Inc. Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company specializes in providing solutions for a wide range of applications, including data conversion, signal processing, power management, and sensing technologies. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves diverse markets such as automotive, industrial, communications, and consumer electronics. Their products are essential in enabling the functionality of advanced electronic systems.

Application

The ADR3450ARJZ is a precision voltage reference used in various applications, including data acquisition systems, instrumentation, industrial automation, and sensor calibration. It provides stable voltage references for ADC/DAC circuitry, power supply regulation, and precision measurement systems. Its low noise and high accuracy make it suitable for high-performance electronic designs.

Equivalent

The ADR3450ARJZ is a precision voltage reference. Equivalent products include the ADR4520, REF02, LM4041, and TL431. When selecting an alternative, consider specifications like voltage accuracy, temperature coefficient, output impedance, and package type to ensure compatibility with your application. Always verify against the datasheets for specific requirements and performance characteristics.

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