Overview
The ADR435BRMZ-R7 is a member of the ADR430/ADR431/ADR433/ADR434/ADR435 series, a family of XFET® voltage references developed by Analog Devices Inc. These voltage references are renowned for their low noise, high accuracy, and minimal temperature drift performance. The ADR435BRMZ-R7 utilizes Analog Devices' temperature drift curvature correction and extra implanted junction FET (XFET) technology to minimize voltage change vs. temperature nonlinearity. This component is particularly suited for applications requiring precise voltage referencing with low noise and high stability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage | 5.000 | V |
| Output Voltage Tolerance | ±1%, ±2% | % |
| Maximum Output Current | 30 | mA |
| Minimum Sink Current | -20 | mA |
| Supply Voltage Headroom | 2 | V |
| Operating Current | 800 | μA |
| Temperature Range | -40 to +125 | °C |
| Package Type | 8-Lead MSOP | |
| Thermal Resistance (θJA) | 142 | °C/W |
Key Features
- Ultralow noise performance
- High accuracy and low temperature drift
- Current sink and source capability (up to 30 mA source, up to -20 mA sink)
- Trim terminal for output voltage adjustment over a ±0.5% range
- Low operating current (800 μA) and low supply voltage headroom (2 V)
- Available in 8-lead MSOP and 8-lead narrow SOIC packages
- Extended industrial temperature range of -40°C to +125°C
Applications
The ADR435BRMZ-R7 is suitable for a variety of applications that require high-precision voltage referencing, including but not limited to:
- Industrial control systems
- Aerospace and defense systems (with the ADR435-EP model supporting AQEC standards)
- Medical devices
- High-precision measurement instruments
- Automotive systems
Q & A
- What is the output voltage of the ADR435BRMZ-R7?
The output voltage of the ADR435BRMZ-R7 is 5.000 V. - What is the temperature range for the ADR435BRMZ-R7?
The operating temperature range is -40°C to +125°C. - What is the maximum output current of the ADR435BRMZ-R7?
The maximum output current is 30 mA. - Can the ADR435BRMZ-R7 sink current?
Yes, it can sink up to -20 mA. - What is the supply voltage headroom required for the ADR435BRMZ-R7?
The supply voltage headroom is 2 V. - What packages are available for the ADR435BRMZ-R7?
The component is available in 8-lead MSOP and 8-lead narrow SOIC packages. - How can the output voltage be adjusted?
The output voltage can be adjusted using the trim terminal over a ±0.5% range. - What is the thermal resistance (θJA) of the 8-lead MSOP package?
The thermal resistance (θJA) is 142 °C/W. - Is the ADR435BRMZ-R7 suitable for aerospace and defense applications?
Yes, the ADR435-EP model supports AQEC standards for such applications. - What is the operating current of the ADR435BRMZ-R7?
The operating current is 800 μA.
