AD637KQ

Mfr. #:: AD637KQ
メーカー:: Analog Devices Inc.
説明:: Data Converter ICs - Various RMS/DC CONVERTER IC
ライフサイクル:: メーカー新製品
データシート:: AD637KQ データシート
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詳しくは:: AD637KQ 詳しくは AD637KQ Product Details

製品属性
属性値

メーカー: アナログ・デバイセズ

製品カテゴリ: PMIC-RMSからDCへのコンバーター

シリーズ: AD637

製品: リゾルバからデジタルコンバータへ

タイプ: R / Dコンバーター

包装: チューブ

単位重量: 0.042329 oz

取り付けスタイル: スルーホール

パッケージ-ケース: CDIP-14

取付タイプ: スルーホール

チャネル数: 1 Channel

電圧供給: ±3 V ~ 18 V

サプライヤー-デバイス-パッケージ: 14-CERDIP

電流供給: 2.2mA

最高作動温度: + 70 C

最低作動温度: 0 C

動作-供給-電圧: +/- 15 V

開発キット: AD637-EVALZ

コンバーターの数: 1 Converter

Tags: AD637K, AD637, AD63, AD6

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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

AD637KQ 説明

***ical: RMS to DC Converter 13.5V 8000kHz 14-Pin CDIP Tube

***et: True RMS to DC Converter 14-Pin CDIP

***nell: RMS-DC CONVERTER, 0.5%, 8MHZ, DIP-14

***i-Key: IC RMS TO DC CONVERTER 14CERDIP

***th Star Micro: IC RMS/DC CONV PRECISION 14-CDIP

***log Devices: The AD637 is a complete, high accuracy, 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 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 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 600 kHz with inputs of 200 mV rms and up to 8 MHz when the input levels are above 1 V rms. Direct dB value of the rms output with a range of 60 dB is available on a separate pin. 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 laser wafer trimmed to achieve rated performance without external trimming. The only external component required is a capacitor that sets the averaging period. The value of this capacitor also determines low frequency accuracy, ripple level, and settling time. The on-chip buffer amplifier is 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. 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.

AD637KQ 詳しくは

High-Speed Converters: Analog Devices offers the industry's largest portfolio high speeddigital-to-analog converter products including wideband radio frequency(RF), intermediate frequency (IF) signal processing and general purposebaseband classes, which are widely employed in wired and wirelesscommunications, instrumentation, radar, electronic warfare and otherapplications.Learn More

Market price

モデル	メーカー	説明	ストック	価格
AD637KQ DISTI # AD637KQ-ND	Analog Devices Inc	IC RMS/DC CONV PRECISION 14CDIP RoHS: Not compliant Min Qty: 1 Container: Tube	On Order	100:$31.7797 25:$35.0672 1:$39.2300
AD637KQ DISTI # 584-AD637KQ	Analog Devices Inc	Power Management Specialized - PMIC RMS/DC CONVERTER IC RoHS: Not compliant	16	1:$36.8800 5:$35.8100 10:$34.6500 25:$32.9900 50:$31.5200 100:$30.1700 250:$28.0700
AD637KQ	Analog Devices Inc	RMS to DC Converter, 1 Func, 0.15MHz, CDIP14 RoHS: Not Compliant	919	1000:$28.5500 500:$30.0600 100:$31.2900 25:$32.6300 1:$35.1400
AD637KQ DISTI # 8099294P	Analog Devices Inc	TRUE RMS TO DC CONVERTER 14-PIN CDIP, TU	48	13:£25.9200
AD637KQ DISTI # 8099294	Analog Devices Inc	TRUE RMS TO DC CONVERTER 14-PIN CDIP, EA	33	13:£25.9200 1:£27.3700
AD637KQ	Analog Devices Inc		1

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AD637KQ

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes