ADCMP551BRQZ Amplifiers & Comparators by Analog Devices


Status: Unknown
Series: ADCMP551 Series
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The ADCMP551/ADCMP552/ADCMP553 are single-supply, high speed comparators fabricated on Analog Devices, Inc., proprietary XFCB process. The devices feature a 500 ps propagation delay with less than 125 ps overdrive dispersion. Overdrive dispersion, a measure of the difference in propagation delay under differing overdrive conditions, is a particularly important characteristic of high speed comparators. A separate programmable hysteresis pin is available on the ADCMP552. A differential input stage permits consistent propagation delay with a common-mode range from −0.2 V to VCCI − 2.0 V. Outputs are complementary digital signals and are fully compatible with PECL and 3.3 V LVPECL logic families. The outputs provide sufficient drive current to directly drive transmission lines terminated in 50 Ω to VCCO − 2 V. A latch input is included and permits tracking, track-and-hold, or sample-and-hold modes of operation. The latch input pins contain internal pull- ups that set the latch in tracking mode when left open. The ADCMP551/ADCMP552/ADCMP553 are specified over the −40°C to +85°C industrial temperature range. The ADCMP551 is available in a 16-lead QSOP package; the ADCMP552 is available in a 20-lead QSOP package; and the ADCMP553 is available in an 8-lead MSOP package. 04722-001 NONINVERTING INPUT INVERTING INPUT LATCH ENABLE INPUT Q OUTPUT LATCH ENABLE INPUT Q OUTPUT ADCMP551/ ADCMP552/ ADCMP553 *ADCMP552 ONLY HYS*
Distributor Stock
Logo for Arrow Electronics Arrow Electronics
No stock
Buy Now
Logo for Newark Electronics Newark Electronics
No stock
Buy Now
Logo for element14 element14
No stock
Buy Now
Logo for Farnell Farnell
No stock
Buy Now
View Full Pricing & Stock Comparison


Comparator Type High Speed
No. of Comparators 1 Comparator, 1
Response Time 500ps
Supply Voltage Range 3.135V to 5.25V
Comparator Case Style QSOP
No. of Pins 16Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range ADCMP551 Series
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (07-Jul-2017)

Alternative Descriptions

Single Supply Hi Speed PECL Comparator | Elfaro
Comparator Type:High Speed | Newark Electronics
COMPARATOR, QSOP-16, -40 TO 85DEG C | element14

More Parts in Comparators

Featured content from Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADCMP551BRQZ?

Additional datasheets, footprints and schematics for ADCMP551BRQZ are listed on our Part Details page. You can also find images and similar parts to ADCMP551BRQZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADCMP551BRQZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADCMP551BRQZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADCMP551BRQZ fall under?

The ADCMP551BRQZ is listed under Semiconductors - ICs > Amplifiers & Comparators > Comparators.

Can I view similar or alternative parts?

You can view similar parts to ADCMP551BRQZ when available in the Comparators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ADCMP551BRQZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADCMP551BRQZ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for ADCMP551BRQZ have stock available?

Authorised distributors including Arrow Electronics, Newark Electronics, element14 and Farnell have stock available or on a lead time for ADCMP551BRQZ.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for ADCMP551BRQZ often in real-time on the comparison pages.

What if I can't find stock of ADCMP551BRQZ?

You can fill out our help required form which you can use to request a quote for ADCMP551BRQZ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.