Description:The VRE410 is a low cost, high precision, ±10V reference. Recommended for D/A and A/D converters which require and external precision reference. The device provides ultra-stable ±10V output with ±1.6mV initial accuracy and a temperature coefficient of 1.0 ppm/°C. This improvement in accuracy is made possible by a unique, patented multipoint laser compensation technique. Another key feature of this reference is the 3mV tracking error between the positive and negative output voltages over the full operating t
Apex Microtechnology recommends a 4-layer PCB with a solid ground plane, and thermal vias under the device to dissipate heat. A minimum of 1 oz copper thickness is recommended. Additionally, a heat sink or thermal interface material can be used to further improve thermal performance.
To ensure reliable operation over the full temperature range, it's essential to follow proper PCB design and layout guidelines, use a suitable thermal management system, and ensure that the device is operated within its specified voltage and current ratings. Additionally, consider using a temperature sensor to monitor the device temperature and implement thermal shutdown or derating if necessary.
Apex Microtechnology recommends using low-ESR capacitors with a minimum capacitance of 10uF for the input and output. X5R or X7R ceramic capacitors or equivalent are suitable for this application. The capacitor selection should be based on the specific requirements of the system, including voltage rating, ripple current, and ESR.
To troubleshoot common issues with the VRE410AS, start by verifying the PCB layout and ensuring that it meets the recommended guidelines. Check for proper decoupling, and ensure that the input and output capacitors are suitable for the application. Also, verify that the device is operated within its specified voltage and current ratings. If issues persist, consult the Apex Microtechnology application notes and technical support resources for further guidance.
Operating the VRE410AS outside the recommended voltage range can affect its performance, reliability, and lifespan. Operating at a lower voltage may reduce the device's output current capability, while operating at a higher voltage may increase the risk of overheating, reduced lifespan, or even damage to the device. It's essential to operate the device within its specified voltage range to ensure reliable and optimal performance.
Trust Checks
No trust score is available for this model.
Trust Score Unavailable
Sponsored
VRE410AS Overview
Use the download button to access the VRE410AS 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like VRE41,
or try a keyword search, such as Voltage References
