Продукция > Интегральные схемы (ИС) > ИС для управления питанием > AD636JH

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RMS to DC Converter, 1 %, 1.5 MHz, 0 °C, 70 °C, TO-100, 10 Pins

Производитель : Analog Devices, Inc
Упаковка/Ящик : TO-100-10
категорий продукта : PMIC - RMS to DC Converters
Datasheet: AD636JH Datasheet (PDF)
RoHs Status: Lead free / RoHS Compliant
Наличность: 65


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AD636JH информация о продукте

The low power supply current requirement of the AD636, typically 800 μA, is ideal for battery-powered portable instruments. It operates from a wide range of dual and single power supplies, from ±2.5 V to ±16.5 V or from +5 V to +24 V. The input and output terminals are fully protected; the input signal can exceed the power supply with no damage to the device (allowing the presence of input signals in the absence of supply voltage), and the output buffer amplifier is short-circuit protected.

The AD636JH includes an auxiliary dB output derived from an internal circuit point that represents the logarithm of the rms output. The 0 dB reference level is set by an externally supplied current and can be selected to correspond to any input level from 0 dBm (774.6 mV) to −20 dBm (77.46 mV). Frequency response ranges from 1.2 MHz at 0 dBm to greater than 10 kHz at −50 dBm.

The AD636JH is easy to use. The device is factory-trimmed at the wafer level for input and output offset, positive and negative waveform symmetry (dc reversal error), and full-scale accuracy at 200 mV rms. Therefore, no external trims are required to achieve full-rated accuracy.

The AD636JH is available in two accuracy grades. The total error of the J-version is typically less than ±0.5 mV ± 1.0% of reading, while the total error of the AD636K is less than ±0.2 mV to ±0.5% of reading. Both versions are temperature rated for operation between 0°C and 70°C and available in 14-lead SBDIP and 10-lead TO-100 metal can.

The AD636JH computes the true root-mean-square of a complex ac (or ac plus dc) input signal and gives an equivalent dc output level. The true rms value of a waveform is a more useful quantity than the average rectified value because it is a measure of the power in the signal. The rms value of an ac-coupled signal is also its standard deviation.

The 200 mV full-scale range of the AD636JH is compatible with many popular display-oriented ADCs. The low power supply current requirement permits use in battery-powered hand-held instruments. An averaging capacitor is the only external component required to perform measurements to the fully specified accuracy is. Its value optimizes the trade-off between low frequency accuracy, ripple, and settling time.

An optional on-chip amplifier acts as a buffer for the input or the output signals. Used in the input, it provides accurate performance from standard 10 MΩ input attenuators. As an output buffer, it sources up to 5 mA.



  • Laser-trimmed to high accuracy 0.5% maximum error (AD636K) 1.0% maximum error (AD636J) 
  • Wide response capability Computes rms of ac and dc signals 1 MHz, −3 dB bandwidth: V rms > 100 mV Signal crest factor of 6 for 0.5% error 
  • True rms-to-dc conversion 
  • 200 mV full scale 
  • dB output with 50 dB range 
  • Low power: 800 μA quiescent current 
  • Single or dual supply operation 
  • Monolithic integrated circuit 
  • Low cost 

AD636JH Продукция

AD636JH Pinout
(Картинка: Pinout)

AD636JH Block Diagram
(Картинка: Diagram)

Технические параметры

  • Input Voltage Range
  • - 5 V to + 3 V
  • Input Current
  • 1 mA
  • Operating Temperature Range
  • 0 C to + 70 C
  • Mounting Style
  • Through Hole
  • Package / Case
  • TO-100-10
  • Packaging
  • Bulk
  • Series
  • AD636
  • Factory Pack Quantity
  • 100
  • Supply Current
  • 1 mA
  • Supply Voltage
  • - 5 V to + 3 V
  • Type
  • RSM to DC Converter

AD636JH Datasheet

AD636JH Связанные специальные

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Estimated Delivery Time: Jun 10 - Jun 15 days (choose Expedited at checkout).

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We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

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1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that AD636JH is the original manufacturer or agent of ADI?
We have a professional business development department to strictly test and verify the qualifications of ADI original manufacturers and agents. All ADI suppliers must pass the qualification review before they can publish their AD636JH devices; we pay more attention to the channels and quality of AD636JH products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of AD636JH chips? Including ADI original factory information, PMIC - RMS to DC Converters application, AD636JH pictures?
You can use Jotrin's intelligent search engine, or filter by Analog Functions ; RMS to DC Converters category, or find it through Analog Devices, Inc Information page.
Q: Are the ADI's AD636JH price and stock displayed on the platform accurate?
The ADI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for AD636JH, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
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Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of AD636JH?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AD636JH we delivered, we will accept the replacement or return of the AD636JH only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of AD636JH.
(3)The AD636JH is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as AD636JH datasheet pdf, AD636 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Analog Devices, Inc

Analog Devices, Inc. was founded by two MIT graduates, Ray Stata and Matthew Lorber in 1965. The same year, the company released its first product, the model 101 op amp, which was a hockey-puck sized module used in test and measurement equipment. In 1967, the company published the first issue of its...
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