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AD637KD

AD637KD
Mfr. #:
AD637KD
Hersteller:
Analog Devices Inc.
Beschreibung:
IC RMS/DC CONV PRECISION 14-CDIP
Lebenszyklus:
Neu von diesem Hersteller.
Datenblatt:
AD637KD Datenblatt
Die Zustellung:
DHL FedEx Ups TNT EMS
Zahlung:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Mehr Informationen:
AD637KD Mehr Informationen AD637KD Product Details
Produkteigenschaft
Attributwert
Tags
AD637KD, AD637K, AD637, AD63, AD6
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We provide 90-360 days warranty.

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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ark
OPTOCOUPLERS; Accuracy %:0.1%; Bandwidth:8MHz; Power Dissipation Pd:108mW; Suppl
***i-Key
IC RMS/DC CONV PRECISION 14-CDIP
***et
True RMS to DC Converter 14-Pin SBCDIP
***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
Teil # Mfg. Beschreibung Aktie Preis
AD637KDZ
DISTI # V36:1790_06209845		Analog Devices IncRMS to DC Converter 13.5V 8000kHz 14-Pin SBCDIP Tube
RoHS: Compliant		0
  • 1000:$65.3400
  • 500:$65.3500
  • 100:$68.8800
  • 10:$78.0600
  • 1:$79.7900
AD637KDZ
DISTI # AD637KDZ-ND		Analog Devices IncIC RMS/DC CONV PRECISION 14-CDIP
RoHS: Compliant
Min Qty: 1
Container: Tube		2In Stock
  • 25:$77.8624
  • 10:$80.0400
  • 1:$84.4000
AD637KD
DISTI # AD637KD-ND		Analog Devices IncIC RMS/DC CONV PRECISION 14-CDIP
RoHS: Not compliant
Min Qty: 4
Container: Tube		Limited Supply - Call
    AD637KDZ
    DISTI # 584-AD637KDZ    		Analog Devices IncPower Management Specialized - PMIC RMS/DC CONVERTER IC
    RoHS: Compliant    		102
    • 1:$79.7900
    • 5:$78.3400
    • 10:$75.4200
    • 25:$71.4400
    • 50:$69.7400
    • 100:$66.9500
    AD637KDAnalog Devices IncRMS to DC Converter, 1 Func, 0.15MHz, CDIP14
    RoHS: Not Compliant    		477
    • 1000:$83.9500
    • 500:$88.3700
    • 100:$92.0000
    • 25:$95.9400
    • 1:$103.3200
    AD637KD/+Analog Devices IncRMS to DC Converter, 1 Func, 0.15MHz, CDIP14
    RoHS: Not Compliant    		590
    • 1000:$61.5700
    • 500:$64.8100
    • 100:$67.4700
    • 25:$70.3600
    • 1:$75.7700
    AD637KDZAnalog Devices IncRMS to DC Converter, 1 Func, 0.15MHz, CDIP14
    RoHS: Compliant    		100
    • 1000:$70.9300
    • 500:$74.6700
    • 100:$77.7400
    • 25:$81.0700
    • 1:$87.3000
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    Verfügbarkeit
    Aktie:
    Available
    Auf Bestellung:
    2500
    Menge eingeben:
    Der aktuelle Preis von AD637KD dient nur als Referenz. Wenn Sie den besten Preis erhalten möchten, senden Sie bitte eine Anfrage oder senden Sie eine direkte E-Mail an unser Verkaufsteam [email protected]
    Referenzpreis (USD)
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    Aufgrund von Halbleiterknappheit ab 2021 ist der untere Preis der Normalpreis vor 2021. Bitte senden Sie eine Anfrage zur Bestätigung.
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