AD637BRZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD637BRZ
Manufacturer

ADI
ChipWorker Part#

CW480834
Category

AC to DC Converter, AC/DC Power Module
Package

SOIC-16
Description

ANALOG DEVICES AD637BRZ RMS to DC Converter, 0.25%, 8MHz, -40℃, 85℃, SOIC, 16Pins
Documentation

Datasheet

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AD637BRZ Specifications

Attribute	Attribute Value

Part Number	AD637BRZ
Manufacturer	ADI
ChipWorker Part#	CW480834
Category	AC to DC Converter, AC/DC Power Module
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SOIC-16
Frequency	8.00 MHz
Supply Voltage (DC)	3.00 V
Number of Outputs	1 Output
Output Current	6 mA
Supply Current	2.2 mA
Number of Channels	1 Channel
Number of Positions	16 Position
Power Dissipation	108 mW
Bandwidth	8 MHz
Input Voltage (Max)	18 V
Output Current (Max)	6 mA
Output Current (Min)	6 mA
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
3dB Bandwidth	8000 kHz
Power Dissipation (Max)	108 mW
Accuracy	0.25 %
Supply Voltage (Max)	18 V
Supply Voltage (Min)	3 V
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Size-Length	10.5 mm
Size-Width	7.6 mm
Size-Height	2.35 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Contains Lead
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The AD637 series complete high accuracy RMS-to-DC Converter that computes the true RMS value of any complex waveform. It is performance that is unprecedented in integrated circuit RMS-to-DC converters and comparable to discrete and modular techniques in accuracy, bandwidth and dynamic range. The AD637 computes the true root mean square, mean square or absolute value of any complex AC (AC plus DC) input waveform and gives an equivalent DC output voltage. The true RMS value of a waveform is more useful than an average rectified signal because it relates directly to the power of the signal. The RMS value of a statistical signal relates to the standard deviation of the signal. Superior crest factor compensation permits measurements of signals with crest factors of up to 10 with less than 1% additional error. The wide bandwidth of the AD637 permits the measurement of signals up to 600kHz with inputs of 200mVrms and up to 8MHz when the input levels are above 1Vrms.
High accuracy - 0.02% maximum Nonlinearity, 0 to 2Vrms input
High accuracy - 0.1% additional Error to crest factor of 3
Computes true RMS, square, mean square and absolute value
60dB Output range
Chip select/power-down feature allows analogue three-state operation
Chip select/power-down feature allows quiescent current reduction from 2.2mA to 350µA

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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