Overview
The ADR365WAUJZ-R7 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 voltage options. The ADR365WAUJZ-R7 specifically provides a stable output voltage of 5.0 V. It is ideal for battery-operated applications due to its low quiescent current, low dropout voltage, and wide temperature range.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Output Voltage (VOUT) | 5.0 V | |
| Temperature Coefficient | 9 ppm/°C (B grade), 25 ppm/°C (A and H grades) | |
| Initial Accuracy | ±4 mV (B grade), ±8 mV (A grade), ±8 mV (H grade) | |
| Low Dropout Voltage | 300 mV | VIN - VOUT |
| Quiescent Current (IIN) | 190 µA maximum | −40°C < TA < +125°C |
| Output Current (IOUT) | +5 mA (sourcing), −1 mA (sinking) | |
| Temperature Range | −40°C to +125°C (A and B grades), −40°C to +150°C (H grade) | |
| Output Voltage Noise (eN) | 6.8 µV p-p (0.1 Hz to 10 Hz) | |
| No External Capacitor Required | Yes |
Key Features
- Compact TSOT package
- Low temperature coefficient: 9 ppm/°C (B grade), 25 ppm/°C (A and H grades)
- High precision output voltage with low initial accuracy: ±4 mV (B grade), ±8 mV (A and H grades)
- Low dropout voltage: 300 mV
- Low quiescent current: 190 µA maximum
- No external capacitor required
- Output current capability: +5 mA (sourcing), −1 mA (sinking)
- Wide temperature range: −40°C to +125°C (A and B grades), −40°C to +150°C (H grade)
- Qualified for automotive applications
Applications
- Battery-powered instruments
- Portable medical instruments
- Data acquisition systems
- Industrial process controls
- Automotive systems
Q & A
- What is the output voltage of the ADR365WAUJZ-R7?
The output voltage of the ADR365WAUJZ-R7 is 5.0 V.
- What is the temperature coefficient of the ADR365WAUJZ-R7?
The temperature coefficient is 9 ppm/°C for the B grade and 25 ppm/°C for the A and H grades.
- What is the initial accuracy of the ADR365WAUJZ-R7?
The initial accuracy is ±4 mV for the B grade and ±8 mV for the A and H grades.
- Does the ADR365WAUJZ-R7 require an external capacitor?
No, the ADR365WAUJZ-R7 does not require an external capacitor.
- What is the quiescent current of the ADR365WAUJZ-R7?
The quiescent current is 190 µA maximum.
- What is the output current capability of the ADR365WAUJZ-R7?
The output current capability is +5 mA (sourcing) and −1 mA (sinking).
- What is the operating temperature range of the ADR365WAUJZ-R7?
The operating temperature range is −40°C to +125°C for A and B grades, and −40°C to +150°C for the H grade.
- Is the ADR365WAUJZ-R7 qualified for automotive applications?
Yes, the ADR365WAUJZ-R7 is qualified for automotive applications.
- What are some typical applications of the ADR365WAUJZ-R7?
Typical applications include battery-powered instruments, portable medical instruments, data acquisition systems, industrial process controls, and automotive systems.
- What is the package type of the ADR365WAUJZ-R7?
The package type is a 5-lead TSOT.
