Overview
The AD8436ARQZ-R7 is a high-precision RMS to DC converter produced by Analog Devices Inc. This component is designed for power management applications and offers true RMS output regardless of the waveform shape. It is part of the AD8436 series, known for its low power consumption and wide dynamic range, making it suitable for various industrial and consumer applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | AD8436ARQZ-R7 |
| Manufacturer | Analog Devices Inc. |
| Supply Current | 325 µA |
| Dual Supply Voltage | ±2.4V to ±18V or 4.8V to 36V |
| Mounting Type | Surface Mount |
| Package/Case | 20-SSOP (0.154, 3.90mm Width) |
| Operating Temperature Range | −40°C to +125°C |
| Accuracy | ≤±0.5% |
| Crest Factor Error | < 0.5% for CF values between 1 and 10 |
Key Features
- High accuracy RMS calculation with an accuracy of ≤±0.5% and ≤10 μV output offset.
- Wide dynamic range, suitable for AC and complex waveform measurements.
- Low power consumption with a supply current of 325 µA.
- Dual supply voltage ranges: ±2.4V to ±18V or 4.8V to 36V.
- Compact 20-SSOP package, facilitating easy integration into PCB designs.
- On-board buffer amplifiers for flexible application options.
- High impedance FET buffer for interfacing with external attenuators, frequency compensation, or driving low impedance loads.
Applications
- Industrial instrumentation: Suitable for precise measurements in industrial settings.
- Audio equipment: Used for accurate power monitoring in audio systems.
- Power monitoring systems: Ideal for monitoring power in various power supply systems.
- Automated test equipment: Utilized in test equipment for precise RMS measurements.
Q & A
- What is the primary function of the AD8436ARQZ-R7?
The AD8436ARQZ-R7 is a high-precision RMS to DC converter designed to compute the precise DC equivalent of the RMS value of AC waveforms.
- What are the supply voltage ranges for the AD8436ARQZ-R7?
The component operates from dual supplies of ±2.4V to ±18V or single supplies of 4.8V to 36V.
- What is the typical supply current of the AD8436ARQZ-R7?
The supply current is typically 325 µA.
- What is the accuracy of the AD8436ARQZ-R7?
The accuracy is ≤±0.5% with an output offset of ≤10 μV.
- What is the operating temperature range of the AD8436ARQZ-R7?
The operating temperature range is −40°C to +125°C.
- What package type does the AD8436ARQZ-R7 come in?
The component is available in a 20-SSOP package.
- Is the AD8436ARQZ-R7 RoHS compliant?
- What are some common applications of the AD8436ARQZ-R7?
- Does the AD8436ARQZ-R7 require external components for operation?
- What is the crest factor error of the AD8436ARQZ-R7?
