Overview
The ADR434ARZ-REEL7 is a precision voltage reference component produced by Analog Devices Inc. It is part of the ADR43x series, which features Analog Devices' patented XFET® (eXtra implanted junction FET) technology. This component is designed for power management applications, offering high accuracy, low noise, and excellent temperature stability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reference Type | Series | |
| Output Type | Fixed | |
| Voltage - Output (Min/Fixed) | 4.096V | V |
| Current - Output | 30 mA | mA |
| Tolerance | ±0.12% | % |
| Temperature Coefficient | 10 ppm/°C | ppm/°C |
| Voltage - Input | 6.1V ~ 18V | V |
| Current - Supply | 800 µA | µA |
| Operating Temperature | -40°C ~ 125°C | °C |
| Noise - 0.1Hz to 10Hz | 6.25 µVp-p | µVp-p |
| Mounting Type | Surface Mount | |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
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 output current and sinking up to 20 mA
- Low voltage coefficient of 10 ppm/°C
- Low noise performance with 6.25 µVp-p from 0.1 Hz to 10 Hz
- Wide input voltage range from 6.1V to 18V
- Low supply current requirement of 800 µA
- Operational across a wide temperature range from -40°C to 125°C
- No external capacitor required for operation
- Surface mount 8-SOIC packaging compatible with standard PCB assembly processes
Applications
- High-performance data converters
- Precision instrumentation
- Portable medical devices
- Industrial automation and control systems
- Automotive electronics
- Precision data acquisition systems
- Medical instruments
- Industrial process control systems
- Optical control circuits
Q & A
- What is the output voltage of the ADR434ARZ-REEL7?
The output voltage is fixed at 4.096V with a tolerance of ±0.12%.
- What is the temperature coefficient of the ADR434ARZ-REEL7?
The temperature coefficient is 10 ppm/°C.
- What is the input voltage range for the ADR434ARZ-REEL7?
The input voltage range is from 6.1V to 18V.
- How much output current can the ADR434ARZ-REEL7 source?
The ADR434ARZ-REEL7 can source up to 30 mA of output current.
- What is the noise performance of the ADR434ARZ-REEL7?
The noise performance is 6.25 µVp-p from 0.1 Hz to 10 Hz.
- What is the operating temperature range of the ADR434ARZ-REEL7?
The operating temperature range is from -40°C to 125°C.
- What type of packaging does the ADR434ARZ-REEL7 use?
The ADR434ARZ-REEL7 uses 8-SOIC (Surface Mount) packaging.
- What are some typical applications for the ADR434ARZ-REEL7?
Typical applications include high-performance data converters, precision instrumentation, portable medical devices, industrial automation, and automotive electronics.
- Does the ADR434ARZ-REEL7 require an external capacitor for operation?
No, the ADR434ARZ-REEL7 does not require an external capacitor for operation.
- What is the supply current requirement of the ADR434ARZ-REEL7?
The supply current requirement is 800 µA.
