AD637JRZ - ADI

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

Part No

AD637JRZ
Manufacturer

ADI
ChipWorker Part#

CW124462
Category

Power Supply Accessory
Package

SOIC-16
Description

ANALOG DEVICES AD637JRZ RMS to DC Converter, High Precision, 0.25%, 8MHz, 0 °C, 70℃, SOIC, 16Pins
Documentation

Datasheet

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AD637JRZ Specifications

Attribute	Attribute Value

Part Number	AD637JRZ
Manufacturer	ADI
ChipWorker Part#	CW124462
Category	Power Supply Accessory
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SOIC-16
Frequency	8 MHz
Supply Voltage (DC)	3.00V (max)
Power Rating	108 mW
Output Current	6 mA
Supply Current	2.2 mA
Number of Channels	1 Channel
Number of Positions	16 Position
Power Dissipation	108 mW
Bandwidth	200 kHz
Output Current (Min)	6 mA
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
3dB Bandwidth	8000 kHz
Power Dissipation (Max)	108 mW
Accuracy	0.25 %
Supply Voltage	3.18 VDC
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	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The AD637JRZ is a High Precision Wideband RMS to DC Converter that computes the true RMS value of any complex waveform. It offers 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 converter computes the true root mean square, mean square or absolute value of any complex AC (or 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 signal. A chip select connection on the AD637 permits the user to decrease the supply current from 2.2mA to 350µA during periods when the RMS function is not in use. This feature facilitates the addition of precision RMS measurement to remote or handheld applications where minimum power consumption is critical.
High accuracy
0.02% Maximum nonlinearity
0.1% Additional error to crest factor of 3
Wide bandwidth
Computes true RMS, square, mean square and absolute value
dB output (60dB range)
Chip select/power-down feature allows analogue three-state operation
Quiescent current reduction from 2.2mA to 350µA
ESD sensitive device, take proper precaution while handling the device.

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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