Overview
The AD536ASE/883B is a monolithic integrated circuit designed by Analog Devices Inc. for true RMS (Root Mean Square) to DC conversion. This component is part of the AD536A series, known for its high performance and versatility in handling complex input waveforms containing both AC and DC components. The AD536ASE/883B is particularly suited for military and high-reliability applications due to its 883B military specification and NSN (National Stock Number) designation.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 20-CLCC (Ceramic Leadless Chip Carrier) |
| Supply Voltage | ±3.0 V to ±18 V (Dual Supply), +5 V to +36 V (Single Supply) |
| Quiescent Current | 1.2 mA (Total VS, 5 V to 36 V, TMIN to TMAX) |
| Temperature Range | −55°C to +125°C (Rated Performance), −55°C to +150°C (Storage) |
| Bandwidth | Up to 300 kHz with less than 3 dB errors for signal levels greater than 100 mV |
| Crest Factor Compensation | Allows measurements with 1% error at crest factors up to 7 |
| dB Output | Logarithm of the rms output signal with a useful dynamic range of 60 dB |
| Input Voltage Range | 7 mV to 7 V rms |
Key Features
- True RMS to DC Conversion: Directly computes the true rms value of any complex input waveform containing AC and DC components.
- Crest Factor Compensation: Allows measurements with 1% error at crest factors up to 7.
- Wide Bandwidth: Extends the measurement capability to 300 kHz with less than 3 dB errors for signal levels greater than 100 mV.
- Low Power Consumption: Quiescent current of 1.2 mA, making it suitable for battery-powered instruments.
- Single- or Dual-Supply Operation: Operates equally well from split supplies or a single supply with total supply levels from 5 V to 36 V.
- Auxiliary dB Output: The logarithm of the rms output signal is brought out to a separate pin, allowing dB conversion with a useful dynamic range of 60 dB.
Applications
- Power Management: Designed for power management applications, including power monitoring and control systems.
- Remote Controllers and Battery-Powered Instruments: Suitable due to its low power consumption and wide supply voltage range.
- Military and High-Reliability Applications: Meets military specifications (883B) and is used in high-reliability environments.
- Industrial Automation and Measurement Systems: Used in various industrial applications requiring accurate RMS measurements.
Q & A
- What is the primary function of the AD536ASE/883B?
The primary function of the AD536ASE/883B is to perform true RMS to DC conversion of complex input waveforms containing AC and DC components.
- What is the operating temperature range of the AD536ASE/883B?
The operating temperature range is −55°C to +125°C, with a storage range of −55°C to +150°C.
- What is the quiescent current of the AD536ASE/883B?
The quiescent current is 1.2 mA).
- Can the AD536ASE/883B operate on a single supply or dual supplies?
Yes, it can operate on either a single supply from +5 V to +36 V or dual supplies from ±3.0 V to ±18 V).
- What is the bandwidth of the AD536ASE/883B?
The bandwidth extends up to 300 kHz with less than 3 dB errors for signal levels greater than 100 mV).
- What is the crest factor compensation capability of the AD536ASE/883B?
It allows measurements with 1% error at crest factors up to 7).
- Does the AD536ASE/883B have an auxiliary dB output?
Yes, it has an auxiliary dB output with a useful dynamic range of 60 dB).
- What are some common applications of the AD536ASE/883B?
Common applications include power management, remote controllers, battery-powered instruments, and high-reliability military applications).
- What is the package type of the AD536ASE/883B?
The package type is 20-CLCC (Ceramic Leadless Chip Carrier)).
- Is the AD536ASE/883B suitable for high-reliability environments?
Yes, it meets military specifications (883B) and is used in high-reliability environments).
