Overview
The ADR361AUJZ-REEL7 is a precision voltage reference from Analog Devices Inc., designed to offer high precision and low power consumption in a compact TSOT package. This device is part of the ADR360/ADR361/ADR363/ADR364/ADR365/ADR366 family, which includes various output voltages. The ADR361 specifically provides a stable 2.5 V output voltage. It is ideal for battery-operated applications due to its low quiescent current, low dropout voltage, and the absence of a need for external capacitors, which reduces board space and system cost.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Output Voltage (VOUT) | VOUT | 2.045 | 2.048 | 2.051 | V |
| Initial Accuracy (VOUTERR) | VOUTERR | ±3 mV | mV | ||
| Temperature Coefficient (TCVOUT) | TCVOUT | 9 ppm/°C | ppm/°C | ||
| Dropout Voltage (VIN - VOUT) | VIN - VOUT | 300 mV | mV | ||
| Quiescent Current | Iq | 190 µA | µA | ||
| Output Current | IOUT | +5 mA (sourcing), -1 mA (sinking) | mA | ||
| Operating Temperature Range | TA | -40°C | +125°C | °C |
Key Features
- Low quiescent current: 190 µA maximum
- No external capacitor required
- Output current: +5 mA (sourcing), -1 mA (sinking)
- Wide temperature range: -40°C to +125°C
- Low dropout voltage: 300 mV
- Low output voltage noise: 6.8 µV p-p (0.1 Hz to 10 Hz)
- Compact TSOT package
- Proprietary temperature drift curvature correction techniques for low temperature drift of 9 ppm/°C
Applications
- Battery-powered instruments
- Portable medical instruments
- Data acquisition systems
- Industrial process controls
- Automotive applications
Q & A
- What is the output voltage of the ADR361AUJZ-REEL7?
The output voltage of the ADR361AUJZ-REEL7 is 2.5 V.
- What is the maximum quiescent current of the ADR361AUJZ-REEL7?
The maximum quiescent current is 190 µA.
- Does the ADR361AUJZ-REEL7 require an external capacitor?
No, the ADR361AUJZ-REEL7 does not require an external capacitor.
- What is the dropout voltage of the ADR361AUJZ-REEL7?
The dropout voltage is 300 mV.
- What is the temperature range of the ADR361AUJZ-REEL7?
The operating temperature range is -40°C to +125°C.
- What are the typical applications of the ADR361AUJZ-REEL7?
Typical applications include battery-powered instruments, portable medical instruments, data acquisition systems, industrial process controls, and automotive applications.
- What is the output current capability of the ADR361AUJZ-REEL7?
The output current capability is +5 mA (sourcing) and -1 mA (sinking).
- How does the ADR361AUJZ-REEL7 manage temperature drift?
The device uses proprietary temperature drift curvature correction techniques to achieve a low temperature drift of 9 ppm/°C.
- What package type is the ADR361AUJZ-REEL7 available in?
The ADR361AUJZ-REEL7 is available in a 5-lead TSOT package.
- Is the ADR361AUJZ-REEL7 qualified for automotive applications?
Yes, the ADR361AUJZ-REEL7 is qualified for automotive applications with an extended temperature range.
