Overview
The REF3312AIRSER is a precision voltage reference produced by Texas Instruments. It is part of the REF33xx family, known for its low power consumption, high precision, and low dropout characteristics. This component is available in several compact packages, including SC70-3, SOT-23-3, and UQFN-8, making it suitable for a wide range of applications where space is limited.
Key Specifications
| Parameter | Value |
|---|---|
| Output Voltage | 1.25 V ± 0.15% |
| Temperature Coefficient | 30 ppm/°C |
| Current Consumption | 3.9 µA |
| Operating Voltage Range | 1.7 V to 5.5 V |
| Maximum Output Current | 5 mA |
| Package Options | SC70-3, SOT-23-3, UQFN-8 |
Key Features
- High precision output voltage with ±0.15% accuracy
- Low temperature coefficient of 30 ppm/°C
- Low power consumption of 3.9 µA
- Compact packaging options (SC70-3, SOT-23-3, UQFN-8)
- Wide operating voltage range from 1.7 V to 5.5 V
- Low dropout voltage, making it suitable for battery-powered devices
Applications
The REF3312AIRSER is ideal for various applications requiring a stable and precise voltage reference. These include:
- Battery-powered devices where low power consumption is crucial
- Portable electronics such as handheld devices and wearables
- Industrial control systems and automation
- Medical devices requiring high precision voltage references
- Aerospace and defense applications where reliability and precision are paramount
Q & A
- What is the output voltage of the REF3312AIRSER?
The output voltage is 1.25 V with an accuracy of ±0.15%. - What is the temperature coefficient of the REF3312AIRSER?
The temperature coefficient is 30 ppm/°C. - How much current does the REF3312AIRSER consume?
The current consumption is 3.9 µA. - What are the available package options for the REF3312AIRSER?
The component is available in SC70-3, SOT-23-3, and UQFN-8 packages. - What is the operating voltage range of the REF3312AIRSER?
The operating voltage range is from 1.7 V to 5.5 V. - What is the maximum output current of the REF3312AIRSER?
The maximum output current is 5 mA. - Is the REF3312AIRSER suitable for battery-powered devices?
Yes, due to its low power consumption and low dropout voltage. - What are some typical applications of the REF3312AIRSER?
Typical applications include battery-powered devices, portable electronics, industrial control systems, medical devices, and aerospace and defense applications. - Is the REF3312AIRSER RoHS compliant?
Yes, the REF3312AIRSER is RoHS compliant. - Where can I find detailed specifications and datasheets for the REF3312AIRSER?
Detailed specifications and datasheets can be found on the Texas Instruments website and other electronic component suppliers like LCSC and Xonelec.
