ADR390
Precision 2.048V IC VREF series in TSOT-23-5
Manufacturer： analog-devices
series introduction
The ADR390 Series is a family of high-performance voltage reference devices designed to provide precise and stable voltage outputs for a wide array of applications. These references are particularly noted for their low noise characteristics, excellent temperature stability, and outstanding accuracy, making them ideal for critical applications in various industries. The ADR390 series features a low drift of only 0.5 mV/°C, ensuring that the output voltage remains stable across a wide temperature range of -40°C to +125°C. With an output voltage of 1.0V and a maximum temperature coefficient of just 5 ppm/°C, these devices are engineered to meet the stringent demands of precision measurement systems.
The design of the ADR390 incorporates advanced circuitry to minimize noise and improve performance. The device boasts a low output noise specification of 100 µV, which is essential for applications where signal integrity is paramount. Additionally, the series offers a power supply rejection ratio (PSRR) of 80 dB, effectively isolating the output from variations in the input voltage, which is crucial for ensuring consistent performance in noisy environments. The compact package options available for the ADR390 allow for easy integration into space-constrained designs, making them suitable for use in portable and battery-operated devices.
Suitable use cases for the ADR390 include high-precision analog-to-digital converters (ADCs), digital signal processing (DSP) systems, and instrumentation applications where voltage stability is critical. They are widely utilized in the medical, automotive, and telecommunications sectors, providing reliable reference voltages in devices such as data acquisition systems, temperature sensors, and power management circuits. The ADR390 Series delivers not only exceptional accuracy and stability but also enhanced performance that meets the needs of modern design requirements across various high-tech industries. Its combination of precision, reliability, and compact size makes it an indispensable component for engineers seeking to optimize their designs and achieve outstanding results.
Images for reference
TSOT-23-5