Overview
The ADR3533WARMZ-R7 is a high-precision voltage reference IC produced by Analog Devices Inc. This component is designed to provide a stable and accurate 3.3V reference voltage, making it suitable for a wide range of applications that require precise and reliable voltage referencing. The ADR3533WARMZ-R7 is particularly noted for its low noise, low temperature coefficient, and wide operating temperature range, making it an excellent choice for demanding environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage | 3.3 | V |
| Input Voltage Range | 3.5 to 5.5 | V |
| Temperature Coefficient | 5 | ppm/°C |
| Initial Output Voltage Error | ±0.1% | |
| Operating Temperature Range | -40 to 125 | °C |
| Output Current | +10 mA source / -3 mA sink | |
| Quiescent Current | 100 μA (maximum) | |
| Dropout Voltage | 250 mV at 2 mA | |
| Output Voltage Noise (0.1 Hz to 10 Hz) | 25 μV p-p | |
| Output Voltage Noise (10 Hz to 10 kHz) | 46 μV rms |
Key Features
- High accuracy with ±0.1% tolerance
- Low temperature coefficient of 5 ppm/°C
- Low noise of 25 μV p-p (0.1 Hz to 10 Hz) and 46 μV rms (10 Hz to 10 kHz)
- Wide input voltage range of 3.5 V to 5.5 V
- Low supply current of 100 μA
- Wide operating temperature range of -40°C to 125°C
- Automotive-grade quality
- Small package size for space-constrained designs
Applications
- Industrial and factory automation
- Automotive electronics
- Instrumentation and measurement equipment
- Medical devices
- Power supplies and regulators
- Analog-to-digital converters (ADCs)
- Sensor conditioning circuits
Q & A
- What is the output voltage of the ADR3533WARMZ-R7?
The output voltage is 3.3 V. - What is the input voltage range for this component?
The input voltage range is from 3.5 V to 5.5 V. - What is the temperature coefficient of the ADR3533WARMZ-R7?
The temperature coefficient is 5 ppm/°C. - What is the initial output voltage error of this component?
The initial output voltage error is ±0.1%. - What is the operating temperature range of the ADR3533WARMZ-R7?
The operating temperature range is -40°C to 125°C. - What is the quiescent current of this component?
The quiescent current is 100 μA (maximum). - What are the typical applications for the ADR3533WARMZ-R7?
Typical applications include industrial and factory automation, automotive electronics, instrumentation and measurement equipment, medical devices, power supplies and regulators, analog-to-digital converters (ADCs), and sensor conditioning circuits. - Is the ADR3533WARMZ-R7 suitable for automotive applications?
Yes, it is qualified for automotive applications. - What is the dropout voltage of the ADR3533WARMZ-R7 at 2 mA?
The dropout voltage is 250 mV at 2 mA. - What is the output voltage noise of the ADR3533WARMZ-R7 in the 0.1 Hz to 10 Hz range?
The output voltage noise is 25 μV p-p in the 0.1 Hz to 10 Hz range.
