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AD637BR

AD637BR
Mfr. #:
AD637BR
Manufacturer:
Analog Devices Inc.
Description:
Data Converter ICs - Various RMS/DC CONVERTER IC
Lifecycle:
New from this manufacturer.
Datasheet:
AD637BR Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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ECAD Model:
More Information:
AD637BR more Information AD637BR Product Details
Product Attribute
Attribute Value
Manufacturer
Analog Devices Inc.
Product Category
IC Chips
Series
AD637
Product
RMS to DC Converters
Type
RMS/DC Wideband Converter
Packaging
Tube
Unit-Weight
0.023492 oz
Mounting-Style
SMD/SMT
Package-Case
SOIC-16
Mounting-Type
Surface Mount
Number-of-Channels
1 Channel
Voltage-Supply
±3 V ~ 18 V
Supplier-Device-Package
16-SOIC
Current-Supply
2.2mA
Maximum-Operating-Temperature
+ 85 C
Minimum-Operating-Temperature
- 40 C
Operating-Supply-Voltage
3 V to 18 V
Development-Kit
AD637-EVALZ
Number-of-Converters
1 Converter
Tags
AD637BR, AD637B, AD637, AD63, AD6
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We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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we buy and manage excess electronic components, including excess inventory identified for disposal.
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Email: info@omo-ic.com

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ical
RMS to DC Converter 13.5V 8000kHz 16-Pin SOIC W Tube
***ark
RMS to DC Converter (RMS/DC) IC; Package/Case:R16; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No RoHS Compliant: No
***log Devices
The AD637 is a complete, high accuracy, monolithic 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. A crest factor compensation scheme in the AD637 permits measurements of signals with crest factors of up to 10 with less than 1% additional error. The wide band-width of the AD637 permits the measurement of signals up to 600 kHz with inputs of 200 mV rms and up to 8 MHz when the input levels are above 1 V rms. As with previous monolithic rms converters from Analog Devices, Inc., the AD637 has an auxiliary dB output available to users. The logarithm of the rms output signal is brought out to a separate pin, allowing direct dB measurement with a useful range of 60 dB. An externally programmed reference current allows the user to select the 0 dB reference voltage to correspond to any level between 0.1 V and 2.0 V rms. A chip select connection on the AD637 permits the user to decrease the supply current from 2.2 mA to 350 µA 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. In addition, when the AD637 is powered down, the output goes to a high impedance state. This allows several AD637s to be tied together to form a wideband true rms multiplexer. The input circuitry of the AD637 is protected from overload voltages in excess of the supply levels. The inputs are not damaged by input signals if the supply voltages are lost. The AD637 is available in accuracy Grade J and Grade K for commercial temperature range (0°C to 70°C) applications, accuracy Grade A and Grade B for industrial range (-40°C to +85°C) applications, and accuracy Grade S rated over the -55°C to +125°C temperature range. All versions are available in hermetically sealed, 14-lead SBDIP, 14-lead CERDIP, and 16-lead SOIC_W packages. The AD637 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 is also related to the standard deviation of the signal. The AD637 is laser wafer trimmed to achieve rated performance without external trimming. The only external component required is a capacitor that sets the averaging time period. The value of this capacitor also determines low frequency accuracy, ripple level, and settling time. The on-chip buffer amplifier can be used either as an input buffer or in an active filter configuration. The filter can be used to reduce the amount of ac ripple, thereby increasing accuracy. Data Sheet, Rev. J, 4/07
Part # Mfg. Description Stock Price
AD637BRZ
DISTI # V99:2348_06209813		Analog Devices IncRMS to DC Converter 13.5V 8000kHz 16-Pin SOIC W Tube
RoHS: Compliant		11
  • 250:$32.3800
  • 100:$34.7200
  • 50:$36.1700
  • 25:$37.7400
  • 10:$39.5100
  • 5:$40.3900
  • 1:$41.9099
AD637BRZ
DISTI # V36:1790_06209813		Analog Devices IncRMS to DC Converter 13.5V 8000kHz 16-Pin SOIC W Tube
RoHS: Compliant		0
  • 250:$31.2800
  • 100:$34.6100
  • 50:$36.0700
  • 25:$37.6400
  • 10:$39.4000
  • 5:$40.2800
  • 1:$41.8000
AD637BRZ
DISTI # AD637BRZ-ND		Analog Devices IncIC RMS/DC CONV PRECISION 16-SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube		585In Stock
  • 47:$40.9979
  • 1:$45.8700
AD637BR
DISTI # AD637BR-ND		Analog Devices IncIC RMS/DC CONV PRECISION 16-SOIC
RoHS: Not compliant
Min Qty: 9
Container: Tube		Limited Supply - Call
    AD637BRZ
    DISTI # 32703190    		Analog Devices IncRMS to DC Converter 13.5V 8000kHz 16-Pin SOIC W Tube
    RoHS: Compliant    		11
    • 250:$34.8085
    • 100:$37.3240
    • 50:$38.8828
    • 25:$40.5705
    • 10:$42.4733
    • 5:$43.4192
    • 1:$45.0531
    AD637BRZ
    DISTI # 15P0747    		Analog Devices IncRMS to DC Converter, 0.25 %, 8 MHz, -40 C, 85 C, SOIC, 16 RoHS Compliant: Yes0
      AD637BR
      DISTI # 584-AD637BR      		Analog Devices IncPower Management Specialized - PMIC RMS/DC CONVERTER IC
      RoHS: Not compliant      		0
        AD637BRZ
        DISTI # 584-AD637BRZ        		Analog Devices IncPower Management Specialized - PMIC RMS/DC CONVERTER IC
        RoHS: Compliant        		0
        • 1:$43.1100
        • 5:$41.8700
        • 10:$40.5100
        • 25:$38.5700
        • 50:$36.8500
        • 100:$35.2700
        AD637BRAnalog Devices IncRMS to DC Converter, 1 Func, 0.15MHz, PDSO16
        RoHS: Not Compliant        		7
        • 1000:$37.3300
        • 500:$39.2900
        • 100:$40.9100
        • 25:$42.6600
        • 1:$45.9400
        AD637BRZAnalog Devices IncRMS to DC Converter, 1 Func, 0.15MHz, CDIP14
        RoHS: Not Compliant        		12
        • 1000:$33.3800
        • 500:$35.1400
        • 100:$36.5800
        • 25:$38.1500
        • 1:$41.0900
        AD637BRZAnalog Devices Inc 6
          AD637BRZAnalog Devices IncRMS TO DC CONVERTER, 0.15 MHz, PDSO165
          • 1:$32.5000
          AD637BRZAnalog Devices IncRMS TO DC CONVERTER, 0.15 MHz, PDSO1620
          • 17:$60.5370
          • 8:$64.0980
          • 1:$71.2200
          AD637BRZ
          DISTI # 7096086P          		Analog Devices IncTRUE RMS TO DC CONVERTER 16-PIN SOIC, TU319
          • 5:£27.7000
          AD637BRZ
          DISTI # 1651311          		Analog Devices IncRMS-DC CONVERTER, PRECISION, 16SOIC
          RoHS: Compliant          		0
          • 100:$53.1500
          • 50:$55.5300
          • 25:$58.1200
          • 10:$61.0500
          • 5:$63.1000
          • 1:$64.9700
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          Availability
          Stock:
          Available
          On Order:
          1000
          Enter Quantity:
          Current price of AD637BR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
          Reference price (USD)
          Quantity
          Unit Price
          Ext. Price
          1
          $0.00
          $0.00
          10
          $0.00
          $0.00
          100
          $0.00
          $0.00
          500
          $0.00
          $0.00
          1000
          $0.00
          $0.00
          Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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