Overview
The ADR361BUJZ-REEL7 is a precision voltage reference IC produced by Analog Devices Inc. This device is part of the ADR360/ADR361/ADR363/ADR364/ADR365/ADR366 family, which offers high precision and low power consumption in a compact TSOT-23-5 package. The ADR361BUJZ-REEL7 is specifically designed to provide a stable output voltage of 2.5V, making it ideal for various applications requiring precise voltage referencing.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Output Voltage | VOUT | 2.488 | 2.5 | 2.512 | V |
| Initial Accuracy | VOUTERR | - | - | ±0.12% | - |
| Temperature Coefficient | TCVOUT | - | - | 9 ppm/°C | - |
| Dropout Voltage | VIN - VOUT | - | - | 300 mV | - |
| Quiescent Current | IQ | - | - | 190 µA | - |
| Output Current | IOUT | - | - | +5 mA (sourcing), -1 mA (sinking) | - |
| Operating Temperature | TA | -40°C | - | +125°C | - |
| Noise (0.1 Hz to 10 Hz) | - | - | - | 6.8 µV p-p |
Key Features
- Low Power Consumption: The device operates with a low quiescent current of 190 µA maximum, making it suitable for battery-operated applications.
- No External Capacitor Required: The advanced design eliminates the need for external capacitors, reducing board space and system cost.
- Low Dropout Voltage: The device can maintain a stable output voltage with a dropout voltage of 300 mV.
- High Precision: Offers initial accuracy of ±0.12% and a low temperature coefficient of 9 ppm/°C.
- Wide Temperature Range: Operates over a wide temperature range of -40°C to +125°C.
- Sink/Source Capability: Can source up to 5 mA and sink up to 1 mA of current.
- Low Noise: Features ultralow output voltage noise of 6.8 µV p-p (0.1 Hz to 10 Hz).
Applications
- Battery-Powered Instruments: Ideal for devices that require precise voltage referencing and low power consumption.
- Portable Medical Instruments: Suitable for medical devices that need stable and precise voltage references.
- Data Acquisition Systems: Used in systems that require high precision and low noise voltage references.
- Industrial Process Controls: Applicable in industrial settings where precise voltage control is necessary.
- Automotive Applications: Qualified for automotive use with a wide operating temperature range.
Q & A
- What is the output voltage of the ADR361BUJZ-REEL7?
The output voltage of the ADR361BUJZ-REEL7 is 2.5V.
- What is the initial accuracy of the ADR361BUJZ-REEL7?
The initial accuracy is ±0.12%.
- Does the ADR361BUJZ-REEL7 require an external capacitor?
No, the device does not require an external capacitor.
- What is the quiescent current of the ADR361BUJZ-REEL7?
The quiescent current is 190 µA maximum.
- What is the operating temperature range of the ADR361BUJZ-REEL7?
The operating temperature range is -40°C to +125°C.
- Can the ADR361BUJZ-REEL7 be used in automotive applications?
- What is the dropout voltage of the ADR361BUJZ-REEL7?
The dropout voltage is 300 mV.
- What is the noise level of the ADR361BUJZ-REEL7 from 0.1 Hz to 10 Hz?
The noise level is 6.8 µV p-p.
- What is the maximum output current of the ADR361BUJZ-REEL7?
The device can source up to 5 mA and sink up to 1 mA of current.
- Is the ADR361BUJZ-REEL7 RoHS compliant?
