Overview
The ADR395AUJZ-REEL7 is a precision voltage reference IC produced by Analog Devices Inc. This component is part of the ADR39x family, which features low power consumption and high precision in a compact TSOT-23-5 package. The ADR395AUJZ-REEL7 provides a stable 5V output voltage, making it ideal for various applications requiring precise voltage references.
Key Specifications
| Parameter | Symbol | Conditions | Min | Unit | ||
|---|---|---|---|---|---|---|
| Output Voltage | VO | A grade | 4.994 | 5.000 | 5.006 | V |
| B grade | 4.995 | 5.000 | 5.005 | V | ||
| Initial Accuracy | VOERR | A grade | 6 mV | |||
| A grade | 0.12 % | |||||
| B grade | 5 mV | |||||
| B grade | 0.10 % | |||||
| Temperature Coefficient | TCVO | A grade, −40°C < TA < +125°C | 25 ppm/°C | |||
| B grade, −40°C < TA < +125°C | 9 ppm/°C | |||||
| Supply Voltage Headroom | VIN − VO | 300 mV | ||||
| Line Regulation | ΔVO/ΔVIN | VIN = 5.3 V to 15 V, −40°C < TA < +125°C | 10 ppm/V | 25 ppm/V | ||
| Load Regulation | ΔVO/ΔILOAD | ILOAD = 0 mA to 5 mA, −40°C < TA < +125°C, VIN = 6 V | 140 ppm/mA | |||
| Maximum Output Current | 5 mA | |||||
| Minimum Operating Temperature | -40°C | °C | ||||
| Maximum Operating Temperature | +125°C | °C | ||||
| Package | TSOT-23-5 |
Key Features
- High Precision: The ADR395AUJZ-REEL7 offers high precision with an initial accuracy of ±0.12% (A grade) and ±0.10% (B grade).
- Low Temperature Drift: It features a low temperature coefficient of 9 ppm/°C (B grade) and 25 ppm/°C (A grade) over the operating temperature range of -40°C to +125°C.
- Low Power Consumption: This component is designed for low power operation, making it suitable for battery-operated applications.
- Compact Package: The TSOT-23-5 package is small and space-efficient, ideal for modern electronics designs.
- No External Capacitors Required: The advanced design eliminates the need for external capacitors, reducing board space and system cost.
- Shutdown Capability: The ADR395AUJZ-REEL7 includes a shutdown feature, which can be useful in power management applications.
Applications
- Battery-Operated Devices: The low power consumption and high precision make it ideal for battery-operated devices such as portable electronics and medical devices.
- Industrial Automation: It can be used in industrial automation systems where precise voltage references are critical.
- Aerospace and Defense: The component's stability and accuracy over a wide temperature range make it suitable for aerospace and defense applications.
- Medical Equipment: High precision and stability are crucial in medical equipment, and the ADR395AUJZ-REEL7 meets these requirements.
- Consumer Electronics: It can be used in various consumer electronics that require stable and precise voltage references.
Q & A
- What is the output voltage of the ADR395AUJZ-REEL7?
The output voltage of the ADR395AUJZ-REEL7 is 5V with an initial accuracy of ±0.12% (A grade) and ±0.10% (B grade).
- What is the temperature coefficient of the ADR395AUJZ-REEL7?
The temperature coefficient is 9 ppm/°C (B grade) and 25 ppm/°C (A grade) over the operating temperature range of -40°C to +125°C.
- What is the minimum supply voltage required for the ADR395AUJZ-REEL7?
The minimum supply voltage required is 300 mV above the output voltage, which means the input voltage must be at least 5.3V.
- Does the ADR395AUJZ-REEL7 require external capacitors?
No, the ADR395AUJZ-REEL7 does not require external capacitors due to its advanced design.
- What is the maximum output current of the ADR395AUJZ-REEL7?
The maximum output current is 5 mA.
- What is the operating temperature range of the ADR395AUJZ-REEL7?
The operating temperature range is -40°C to +125°C.
- What package type does the ADR395AUJZ-REEL7 come in?
The ADR395AUJZ-REEL7 comes in a TSOT-23-5 package.
- Is the ADR395AUJZ-REEL7 RoHS compliant?
- What are some typical applications for the ADR395AUJZ-REEL7?
- Does the ADR395AUJZ-REEL7 have a shutdown feature?
