Overview
The AD736JR-REEL is a low power, precision, monolithic true rms-to-dc converter produced by Analog Devices Inc. This component is designed to provide high accuracy in measuring a wide range of input waveforms, including sine waves, variable duty-cycle pulses, and triac (phase)-controlled sine waves. It is laser trimmed to ensure a maximum error of ±0.3 mV ± 0.3% of reading, making it an excellent choice for upgrading the performance of non-rms precision rectifiers in various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part # | AD736JR-REEL |
| Brand | Analog Devices Inc. |
| Package / Case | SOIC-8 |
| Number of Pins | 8 |
| Mounting Type | Surface Mount |
| Input Voltage Range | -3.2 V to 2.8 V |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +70°C |
| Operating Supply Current | 200 μA |
| Supply Voltage | 2.8V - 3.2V ~ ±16.5V |
| Technology | BIPOLAR |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Low power consumption of 1 mW, making it suitable for battery-powered applications.
- High accuracy with a maximum error of ±0.3 mV ± 0.3% of reading for sine wave inputs.
- Ability to compute the rms value of both ac and dc input voltages.
- Can be operated as an ac-coupled device with the addition of one external capacitor, allowing it to resolve input signal levels of 100 μV rms or less.
- High input impedance of 10^12 Ω, eliminating the need for an external buffer when interfacing with input attenuators.
- Output buffer amplifier for design flexibility.
- Low impedance input available for applications requiring input signals up to 300 mV rms.
Applications
- Portable multimeters and other battery-powered measurement instruments due to its low power consumption.
- Upgrading the performance of non-rms precision rectifiers in various applications.
- Measuring a wide range of input waveforms, including variable duty-cycle pulses and triac (phase)-controlled sine waves).
Q & A
- What is the AD736JR-REEL used for?
The AD736JR-REEL is used as a low power, precision, monolithic true rms-to-dc converter, suitable for measuring a wide range of input waveforms with high accuracy).
- What is the operating temperature range of the AD736JR-REEL?
The operating temperature range is from -40°C to +70°C).
- What is the typical operating supply current of the AD736JR-REEL?
The typical operating supply current is 200 μA).
- What is the input voltage range of the AD736JR-REEL?
The input voltage range is -3.2 V to 2.8 V).
- Does the AD736JR-REEL require an external buffer for input attenuators?
No, it does not require an external buffer due to its high input impedance of 10^12 Ω).
- Can the AD736JR-REEL measure ac and dc input voltages?
- What is the maximum error of the AD736JR-REEL for sine wave inputs?
The maximum error is ±0.3 mV ± 0.3% of reading for sine wave inputs).
- Is the AD736JR-REEL suitable for battery-powered applications?
- What package type does the AD736JR-REEL come in?
The AD736JR-REEL comes in an SOIC-8 package).
- Can the AD736JR-REEL resolve very low input signal levels?
