The ISO6721BDR is a high-performance, monolithic, fully integrated, precision voltage reference manufactured by Texas Instruments. This device is designed to provide a stable and accurate voltage reference for a wide range of applications.
Description:
The ISO6721BDR is a low-dropout (LDO) voltage reference that operates from a supply voltage range of 2.5V to 5.5V. It has an output voltage range of 1.2V to 4.95V, with an initial accuracy of ±0.5% and a temperature coefficient of ±10 ppm/°C. The device is available in a small, 6-pin SOT-23 package.
Features:
- Low-dropout voltage regulator: The ISO6721BDR can operate with an input-to-output voltage differential as low as 100mV, making it suitable for applications with low headroom.
- High initial accuracy: The device offers an initial accuracy of ±0.5%, ensuring a stable and precise voltage reference.
- Low temperature coefficient: The temperature coefficient of ±10 ppm/°C provides excellent stability over a wide temperature range.
- Small package size: The SOT-23 package is compact and suitable for space-constrained applications.
- Wide supply voltage range: The ISO6721BDR can operate with supply voltages from 2.5V to 5.5V, making it versatile for various power supply configurations.
- Low quiescent current: The device has a low quiescent current of 85µA, which helps to minimize power consumption in battery-powered applications.
Applications:
- Data acquisition systems: The ISO6721BDR can be used to provide a stable reference voltage for precision analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) in data acquisition systems.
- Battery-powered devices: The low quiescent current and low-dropout characteristics make the ISO6721BDR suitable for use in battery-powered devices, such as portable instruments and wireless communication equipment.
- Industrial control systems: The stable voltage reference can be used in industrial control systems to maintain accurate sensor readings and control signals.
- Medical equipment: The ISO6721BDR can be used in medical equipment to provide a stable reference voltage for precise measurements and signal processing.
- Power management: The device can be used in power management applications, such as voltage monitoring and regulation in power supply circuits.
In summary, the ISO6721BDR is a versatile and high-performance voltage reference from Texas Instruments, offering excellent accuracy, stability, and low power consumption. It is suitable for a wide range of applications, including data acquisition systems, battery-powered devices, industrial control systems, medical equipment, and power management.