AD637AQ

Mfr. #:: AD637AQ
製造商:: Analog Devices Inc.
描述:: Power Management Specialized - PMIC RMS/DC CONVERTER IC
生命週期:: 製造商新產品
數據表:: AD637AQ 數據表
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ECAD Model:
更多信息:: AD637AQ 更多信息 AD637AQ Product Details

產品屬性
屬性值

製造商：: 模擬設備公司

產品分類：: 電源管理專業 - PMIC

RoHS：: N

最低工作溫度：: - 55 C

最高工作溫度：: + 125 C

安裝方式：: 通孔

包裝/案例：: CDIP-14

類型：: 高精準度

打包：: 管子

產品：: RMS 到數字轉換器

系列：: AD637

品牌：: 模擬設備公司

開發套件：: AD637-EVALZ

工作電源電壓：: 3 V to 18 V

產品類別：: 電源管理專業 - PMIC

出廠包裝數量：: 25

子類別：: PMIC - 電源管理 IC

單位重量：: 0.042329 oz

Tags: AD637A, AD637, AD63, AD6

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

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.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

AD637AQ 評級和評論

K***t

The product corresponds to the description, came in the stated time, you can take it.

2019-05-23

I***v

Everything is fine. I order not for the first time.

2019-07-07

A***v

Order received - very satisfied! Everything is as described! In the work has not yet been tested! Many thanks to the seller!)))

2019-09-09

AD637AQ 描述

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

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

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

***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.

AD637AQ 更多信息

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

型號	製造商	描述	庫存	價格
AD637AQ DISTI # AD637AQ-ND	Analog Devices Inc	IC RMS/DC CONV PRECISION 14-CDIP RoHS: Not compliant Min Qty: 1 Container: Tube	36In Stock	100:$33.1180 25:$36.5440 1:$40.8800
AD637AQ DISTI # 584-AD637AQ	Analog Devices Inc	Power Management Specialized - PMIC RMS/DC CONVERTER IC RoHS: Not compliant	25	1:$38.8200 5:$37.6900 10:$36.4700 25:$34.7200 50:$33.1800 100:$31.7500 250:$29.5500
AD637AQ DISTI # 7590890P	Analog Devices Inc	WIDEBAND RMS-TO-DC CONVERTER CDIP14, TU	9	11:£28.3500 110:£27.9900 220:£27.6300 440:£27.2900
AD637AQ DISTI # 7590890	Analog Devices Inc	WIDEBAND RMS-TO-DC CONVERTER CDIP14, EA	6	1:£29.1100 11:£28.3500 110:£27.9900 220:£27.6300 440:£27.2900

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