Fast, Precision Comparator
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AD790SQ Product Details
45 ns max Propagation Delay
Single +5 V or Dual 615 V Supply Operation
CMOS or TTL Compatible Output
250 mV max Input Offset Voltage
500 mV max Input Hysteresis Voltage
15 V max Differential Input Voltage
60 mW Power Dissipation
Available in 8-Pin Plastic and Hermetic Cerdip
MIL-STD-883B Processing Available
Available in Tape and Reel in Accordance with
Discrete A/D Converters
Delta-Sigma Modulator A/Ds
The AD790SQ is a fast (45 ns), precise voltage comparator, with a number of features that make it exceptionally versatile and easy to use.
The AD790SQ may operate from either a single +5 V supply or a dual ±15 V supply.
In the single-supply mode, the AD790’s inputs may be referred to ground, a feature not found in other comparators.
In the dual-supply mode it has the unique ability of handling a maximum differential voltage of 15 V across its input terminals, easing their interfacing to large amplitude and dynamic signals.
This device is fabricated using Analog Devices’ Complementary Bipolar (CB) process–which gives the AD790’s combination of fast response time and outstanding input voltage resolution (1 mV max).
To preserve its speed and accuracy, the AD790 incorporates a “low glitch” output stage that does not exhibit the large current spikes normally found in TTL or CMOS output stages.
Its controlled switching reduces power supply disturbances that can feed back to the input and cause undesired oscillations.
The AD790SQ also has a latching function which makes it suitable for applications requiring synchronous operation.
The AD790SQ is available in five performance grades.
The AD790J and the AD790K are rated over the commercial temperature range of 0°C to +70°C.
The AD790A and AD790B are rated over the industrial temperature range of –40°C to +85°C.
The AD790S is rated over the military temperature range of –55°C to +125°C and is available processed to MIL-STD-883B, Rev. C.
- 45 ns max Propagation Delay
- Single 5 V or Dual ±15 V Supply Operation
- CMOS or TTL Compatible Output
- 250 µV max Input Offset Voltage
- 500 µV max Input Hysteresis Voltage
- 15 V max Differential Input Voltage
- Onboard Latch
- 60 mW Power Dissipation
- Available in 8-Pin Plastic and Hermetic Cerdip Packages
- Available in Tape and Reel in Accordance with EIA-481A Standard
- Number of Channels
- Supply Voltage Max
- 7 V
- Supply Voltage Min
- 4.7 V
- Offset Voltage (Max)
- 1.5 mV at 5 V
- Maximum Operating Temperature
- + 125 C
- Package / Case
- Maximum Power Dissipation
- 500 mW
- Minimum Operating Temperature
- - 55 C
- Factory Pack Quantity
AD790 Technical Documentation/Data sheet
AD790SQ Related Products
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Estimated Delivery Time: Jun 22 - Jun 27 days (choose Expedited at checkout).
Shipping & Payment
- Shipping Type
- Ship Fee
- Lead Time
- $20.00-$40.00 (0.50 KG)
- 2-5 days
- $20.00-$40.00 (0.50 KG)
- 3-7 days
- $20.00-$45.00 (0.50 KG)
- 2-5 days
- $25.00-$65.00 (0.50 KG)
- 2-5 days
- $25.00-$45.00 (0.50 KG)
- 5-14 days
- REGISTERED AIR MAIL
- $2.00-$3.00 (0.10 KG)
- 7-30 days
Processing Time：Shipping fee depend on different zone and country.
- Terms of payment
- Hand Fee
- Wire Transfer
- charge US$30.00 banking fee.
- charge 4.0% service fee.
- Credit Card
- charge 3.5% service fee.
- Western Union
- charge US$0.00 banking fee.
- Money Gram
- charge US$0.00 banking fee.
We provide high quality products, thoughtful service and after sale guarantee
We have rich products, can meet your various needs.
Minimum order quantity starts from 1pcs.
Lowest international shipping fee starts from US$2.00.
90 days quality guarantee for all products.
Step2: Vacuum Packaging
Step3: Anti-Static Bag
Step4: Individual Packaging
Step5: Packaging Boxes
Step6: Bar-Code Shipping Tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
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.
1.We provide 90 days warranty.
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 AD790SQ is the original manufacturer or agent of AD?
- We have a professional business development department to strictly test and verify the qualifications of AD original manufacturers and agents. All AD suppliers must pass the qualification review before they can publish their AD790SQ devices; we pay more attention to the channels and quality of AD790SQ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of AD790SQ chips? Including AD original factory information, Comparators ; High Speed Comparators (<100ns Propagation Delay) application, AD790SQ pictures?
- You can use Jotrin's intelligent search engine, or filter by Comparators ; High Speed Comparators (<100ns Propagation Delay) category, or find it through Analog Devices, Inc Information page.
- Q: Are the AD's AD790SQ price and stock displayed on the platform accurate?
- The AD's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for AD790SQ, 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.
- Q: What forms of payment can I use in Jotrin?
- TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
- Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
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 AD790SQ?
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 AD790SQ we delivered, we will accept the replacement or return of the AD790SQ 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 AD790SQ.
(3)The AD790SQ 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 AD790SQ datasheet pdf, AD790 pin diagram?
- Need any After-Sales service, please feel free contact us: firstname.lastname@example.org
Analog Devices, Inc
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