Overview
The ADR434ARMZ-REEL7 is a precision voltage reference component produced by Analog Devices Inc. It is part of the ADR430/ADR431/ADR433/ADR434/ADR435 series, which features low noise, high accuracy, and low temperature drift performance. This component utilizes Analog Devices' patented XFET® (eXtra implanted junction FET) technology to minimize voltage change vs. temperature nonlinearity, making it highly stable and reliable for various applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reference Type | Series | |
| Output Type | Fixed | |
| Voltage - Output (Min/Fixed) | 4.096 | V |
| Current - Output | 30 mA | |
| Tolerance | ±0.12% | |
| Temperature Coefficient | 10 ppm/°C | |
| Voltage - Input | 6.1 V to 18 V | |
| Current - Supply | 800 µA | |
| Operating Temperature Range | -40°C to 125°C | |
| Mounting Type | Surface Mount | |
| Package | 8-Lead MSOP |
Key Features
- Highly stable XFET® voltage reference technology
- Fixed voltage output of 4.096V with ±0.12% tolerance
- Capable of sourcing up to 30 mA and sinking up to -20 mA of output current
- Low temperature coefficient of 10 ppm/°C
- Low noise performance with 6.25µVp-p from 0.1Hz to 10Hz
- Wide input voltage range from 6.1V to 18V
- Low supply current requirement of 800µA
- Operational across a wide temperature range from -40°C to 125°C
- No external capacitor required for operation
- Trim terminal to adjust the output voltage over a ±0.5% range
Applications
- High-performance data converters
- Precision instrumentation
- Portable medical devices
- Industrial automation and control systems
- Automotive electronics
- Precision data acquisition systems
- High resolution data converters
- Medical instruments
- Industrial process control systems
- Optical control circuits
Q & A
- What is the ADR434ARMZ-REEL7 used for?
The ADR434ARMZ-REEL7 is a precision voltage reference component used in various applications requiring stable and accurate voltage references, such as high-performance data converters, precision instrumentation, and medical devices.
- What is the output voltage of the ADR434ARMZ-REEL7?
The output voltage of the ADR434ARMZ-REEL7 is fixed at 4.096V with a tolerance of ±0.12%.
- What is the temperature coefficient of the ADR434ARMZ-REEL7?
The temperature coefficient of the ADR434ARMZ-REEL7 is 10 ppm/°C.
- What is the input voltage range for the ADR434ARMZ-REEL7?
The input voltage range for the ADR434ARMZ-REEL7 is from 6.1V to 18V.
- How much output current can the ADR434ARMZ-REEL7 source?
The ADR434ARMZ-REEL7 can source up to 30 mA of output current and sink up to -20 mA.
- What is the operating temperature range of the ADR434ARMZ-REEL7?
The operating temperature range of the ADR434ARMZ-REEL7 is from -40°C to 125°C.
- What package types are available for the ADR434ARMZ-REEL7?
The ADR434ARMZ-REEL7 is available in 8-Lead MSOP and 8-Lead narrow SOIC packages.
- Does the ADR434ARMZ-REEL7 require an external capacitor for operation?
No, the ADR434ARMZ-REEL7 does not require an external capacitor for operation.
- Can the output voltage of the ADR434ARMZ-REEL7 be adjusted?
Yes, the output voltage of the ADR434ARMZ-REEL7 can be adjusted over a ±0.5% range using the trim terminal.
- What are some typical applications of the ADR434ARMZ-REEL7?
Typical applications include high-performance data converters, precision instrumentation, portable medical devices, industrial automation, and automotive electronics.
