Model No: ADR421ARMZ
Analog Devices Inc. ADR421ARMZ
Manufacturer: Analog Devices Inc.
SEMICON NO.: ADR421ARMZ
Package: 8-MSOP
Stock: In stock
Description: IC VREF SERIES 0.12% 8MSOP
SEMICON NO.: ADR421ARMZ
Package: 8-MSOP
Stock: In stock
Description: IC VREF SERIES 0.12% 8MSOP
Quantity :
| Mfr | Analog Devices Inc. |
| Reference Type | Series |
| Output Type | Fixed |
| Output Voltage | 2.5V |
| Initial Accuracy (Tol.) | ±0.12% (±3mV) |
| Temperature Coefficient | 10 ppm/°C |
| Input Voltage Range | 4.5V to 18V |
| Maximum Output Current | 10 mA |
| Quiescent Current (Iq) | 500 µA (Typ.) , 600 µA (Max) |
| Noise (0.1Hz to 10Hz) | 1.75 µVp-p |
| Line Regulation | 35 ppm/V |
| Load Regulation | 70 ppm/mA |
| Long-Term Stability | 50 ppm/1000 hours |
| Operating Temperature | -40°C to +125°C |
| Package | 8-MSOP |
| Mounting Type | Surface Mount (SMD/SMT) |
| Compliance | RoHS Compliant |
ADR421ARMZ Series Voltage Reference IC Fixed 2.5V V ±0.12% 10 mA
The ADR421ARMZ is an ultra-precision, low-noise 2.5V voltage reference designed for high-accuracy applications. It features patented temperature drift curvature correction and XFET technology, which minimize nonlinearity and ensure superior accuracy and thermal hysteresis compared to traditional band gap references. This device is ideal for precision conversion applications such as optical networks, medical equipment, and industrial control systems.
The ADR421ARMZ offers a comprehensive set of features for high-precision voltage reference applications. It has a low noise level of 1.75 µV p-p (0.1 to 10 Hz) and a temperature coefficient of ±10 ppm/°C, ensuring stable performance over a wide temperature range. The device provides long-term stability of 50 ppm/1000 hours and excellent load regulation of 70 ppm/mA. It operates within a wide input voltage range of 4.5V to 18V and features a maximum quiescent current of 0.5 mA and a high output current capability of 10 mA.
ADR421ARMZ Applications
The ADR421ARMZ is widely used in applications requiring high precision and low noise. These include precision data acquisition systems, high-resolution converters, battery-powered instrumentation, portable medical instruments, industrial process control systems, and optical network control circuits. Its ability to maintain high accuracy over a wide temperature range and its low noise characteristics make it ideal for demanding applications where reliability and performance are critical.
Alternative Voltage Reference Models
● REF5025: A precision 2.5V voltage reference from Texas Instruments, offering low noise and high accuracy, suitable for applications requiring high precision and stability.
● LT1019: A low-noise voltage reference from Analog Devices, providing high accuracy and stability, ideal for precision measurement applications.
● ADR4525: A 2.5V ultralow noise, high accuracy voltage reference from Analog Devices, featuring low temperature drift and high output current, suitable for high-precision applications.
The ADR421ARMZ is an ultra-precision, low-noise 2.5V voltage reference designed for high-accuracy applications. It features patented temperature drift curvature correction and XFET technology, which minimize nonlinearity and ensure superior accuracy and thermal hysteresis compared to traditional band gap references. This device is ideal for precision conversion applications such as optical networks, medical equipment, and industrial control systems.
The ADR421ARMZ offers a comprehensive set of features for high-precision voltage reference applications. It has a low noise level of 1.75 µV p-p (0.1 to 10 Hz) and a temperature coefficient of ±10 ppm/°C, ensuring stable performance over a wide temperature range. The device provides long-term stability of 50 ppm/1000 hours and excellent load regulation of 70 ppm/mA. It operates within a wide input voltage range of 4.5V to 18V and features a maximum quiescent current of 0.5 mA and a high output current capability of 10 mA.
ADR421ARMZ Applications
The ADR421ARMZ is widely used in applications requiring high precision and low noise. These include precision data acquisition systems, high-resolution converters, battery-powered instrumentation, portable medical instruments, industrial process control systems, and optical network control circuits. Its ability to maintain high accuracy over a wide temperature range and its low noise characteristics make it ideal for demanding applications where reliability and performance are critical.
Alternative Voltage Reference Models
● REF5025: A precision 2.5V voltage reference from Texas Instruments, offering low noise and high accuracy, suitable for applications requiring high precision and stability.
● LT1019: A low-noise voltage reference from Analog Devices, providing high accuracy and stability, ideal for precision measurement applications.
● ADR4525: A 2.5V ultralow noise, high accuracy voltage reference from Analog Devices, featuring low temperature drift and high output current, suitable for high-precision applications.
