Clientes de Espaa atencin: Cuando selecciona "Enviar desde Espaa", el servicio de entrega no est disponible en los siguientes cdigos postales: 35000-35999 38000-38999 Se recomienda que elija "Enviar desde China". Gracias! ! ! The United States customers attention: When you select "Ship From United States", the following addresses will not provide delivery service: Hawaii, Alaska, Puerto Rico, Guam, APO, DPO, FPO, etc. Recommend you to choose "Ship From China".Thank you High Precision Multimeter Calibration Module 2.5V/7.5V/5V/10V AD584 Voltage Reference Module Board 4-Channel Reference Voltage Source Module Programmable 4.5-30V Feature: 1. Stable and Reliable Voltage Output: T he AD584 module features an onboard 15V battery that provides a low-noise power source, ensuring stable and reliable voltage output. This guarantees a dependable performance for your applications. 2.Four Programming Terminals: With four programming terminals on the voltage reference module, each corresponding to an output voltage, you can easily short-circuit the respective terminal block to obtain the desired voltage. This flexibility allows for precise voltage adjustments. 3.Parallel Connection: To minimize the impact of short-circuit resistors on the output voltage during programming, two terminals are connected in parallel. This design choice results in smaller short-circuit resistors, enhancing the overall performance of the module. 4.Improved Reliability and Flexibility: The use of substituted switch terminals offers improved reliability and enhanced flexibility. Additionally, it allows for smaller short-circuit resistors, further optimizing the performance of the module. 5.Low Power Consumption: With a static current of only 1 mA (maximum value) and a load capacity of up to 10 mA, this AD584 voltage reference module board is highly efficient and suitable for battery-powered devices. It provides a balance between power consumption and load capabilities. Specification: Origin: Mainland China Type: Module Condition: New Model Number: AD584 Voltage Reference Module Board Operating Voltage: 4.5V to 30V Load capacity: 10mA External power interface, requires more than 11V DC voltage Power Consumption: Quiescent Current: 1 mA (Maximum) Size: 56x56x15(mm)/2.2x2.2x0.59inch Product Description: The AD584 is an eight-pin voltage reference programmable with four common output voltages: 10,000 V, 7.500 V, 5.000 V, and 2.500V. The input voltage range is 4.5 V to 30V. The device uses laser wafer trimming to adjust pin-programmable output levels and temperature coefficients, resulting in a flexible single-chip high-precision voltage reference. The AD584 is recommended as an external reference for 12- or 14-bit analog-to-analog (DAC)/analog-to-digital (ADC) converter references, often outperforming standard stand-alone references. There are AD584J, AD584K, AD584L on the market. the Features: 1. Onboard 15V battery, we know that the battery is low noise, so it can output original, stable voltage to provide reliable guarantee. 2. There are four programming terminals on the board, and each programming terminal corresponds to an output voltage, which is short-circuited by short-circuiting the corresponding terminal block to give the corresponding voltage. 3. Since the AD584 programming pin will affect the output voltage when programming its short-circuit resistance, in order to reduce the short-circuit resistance, the two terminals are connected in parallel. 4. The advantage of replacing the switch terminal is that it is more reliable, more flexible, and the short-circuit resistance can be smaller. 5. Power consumption: quiescent current: 1 mA (max value), low quiescent current is very suitable for battery power supply. 6. Load capacity: 10 mA 7. Working voltage: 4.5V to 30V, note that the required working voltage is higher than the programmed output voltage 8. The external power interface requires a DC voltage of more than 11V 9. Reference voltage output interface, with 2mm copper test socket, easy to plug into the pen-type multimeter to measure or calibrate other instruments. 10. When leaving the factory, each board needs to be tested with an Aglient 6-digit multimeter, and the output voltage is marked with it, which is convenient for users to use. 11. Before testing the multimeter and the circuit board, it should be preheated at room temperature 25 degrees for at least 30 minutes to ensure the detection accuracy. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. _x000D_