Overview
The ADR3440ARJZ-R7 is a high-accuracy, micropower voltage reference IC produced by Analog Devices Inc. This device is part of the ADR34xx series, known for its low power consumption, high precision, and robust performance across a wide temperature range. The ADR3440ARJZ-R7 is particularly suited for applications requiring stable and accurate voltage references, making it a reliable choice for various electronic systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage (VOUT) | 4.096 | V |
| Initial Accuracy | ±0.1% | % |
| Temperature Coefficient (TCVOUT) | 8 ppm/°C | ppm/°C |
| Operating Temperature Range | −40°C to +125°C | °C |
| Input Voltage Range (VIN) | 4.3 V to 5.5 V | V |
| Output Current Capacity (IL) | 10 mA (sourcing), -3 mA (sinking) | mA |
| Quiescent Current (IQ) | 85 μA | μA |
| Package Type | SOT-23-6 | |
| RoHS Status | Compliant |
Key Features
- High accuracy with an initial accuracy of ±0.1% and a temperature coefficient of 8 ppm/°C.
- Low power consumption with a maximum quiescent current of 85 μA.
- Wide operating temperature range from −40°C to +125°C.
- Low output noise and low long-term output voltage drift, ensuring signal integrity.
- Proprietary DigiTrim® technology for enhanced stability and system reliability.
- Available in a compact SOT-23-6 package.
Applications
The ADR3440ARJZ-R7 is suitable for a variety of applications, including:
- High-precision measurement and control systems.
- Low-power battery-operated devices.
- Critical signal processing systems requiring stable voltage references.
- Industrial and automotive systems that operate over a wide temperature range.
- Data acquisition and sensor systems.
Q & A
- What is the output voltage of the ADR3440ARJZ-R7?
The output voltage of the ADR3440ARJZ-R7 is 4.096 V. - What is the initial accuracy of the ADR3440ARJZ-R7?
The initial accuracy is ±0.1%. - What is the temperature coefficient of the ADR3440ARJZ-R7?
The temperature coefficient is 8 ppm/°C. - What is the operating temperature range of the ADR3440ARJZ-R7?
The operating temperature range is from −40°C to +125°C. - What is the maximum output current capacity of the ADR3440ARJZ-R7?
The maximum output current capacity is 10 mA (sourcing) and -3 mA (sinking). - What is the quiescent current of the ADR3440ARJZ-R7?
The quiescent current is 85 μA. - What package type is the ADR3440ARJZ-R7 available in?
The ADR3440ARJZ-R7 is available in a SOT-23-6 package. - Is the ADR3440ARJZ-R7 RoHS compliant?
Yes, the ADR3440ARJZ-R7 is RoHS compliant. - What technology does the ADR3440ARJZ-R7 use for enhanced stability?
The ADR3440ARJZ-R7 uses proprietary DigiTrim® technology. - What are some typical applications of the ADR3440ARJZ-R7?
Typical applications include high-precision measurement and control systems, low-power battery-operated devices, critical signal processing systems, and industrial and automotive systems.
