ADCMP561BRQZ High Speed Comparators (<100ns Propagation Delay) by Analog Devices

Status: Production
Series: ADCMP561
RoHS: Compliant
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The ADCMP561/ADCMP562 are high speed comparators fabricated on Analog Devices, Inc., proprietary XFCB process. The devices feature a 700 ps propagation delay with less than 75 ps overdrive dispersion. Dispersion, a measure of the difference in propagation delay under differing overdrive conditions, is a particularly important characteristic of comparators. A separate programmable hysteresis pin is available on the ADCMP562.A differential input stage permits consistent propagation delay with a wide variety of signals in the common-mode range from −2.0 Vto +3.0 V. Outputs are complementary digital signals that are fully compatible with PECL 10 K and 10 KH logic families. The outputs provide sufficient drive current to directly drive transmission lines terminated in 50 Ω to VDD − 2 V. A latch input, which is included, 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 ADCMP561/ADCMP562 are specified over the industrial temperature range (−40°C to +85°C).

Where to Buy

Prices starting from US$3.82

Distributor Stock
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Analog Devices
from US$3.82
13,049
in stock
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Logo for Newark Electronics
Newark Electronics
from US$6.52
81
in stock
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element14
from US$5.84
81
in stock
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Farnell
from US$5.42
81
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Features

Differential PECL-compatible outputs 
700 ps propagation delay input to output 
75 ps propagation delay dispersion
Input common-mode range: –2.0 V to +3.0 V 
Robust input protection 
Differential latch control 
Internal latch pull-up resistors 
Power supply rejection greater than 85 dB 
700 ps minimum pulse width
1.5 GHz equivalent input rise time bandwidth 
Typical output rise/fall time of 500 ps 
ESD protection > 4 kV HBM, >200 V MM 
Programmable hysteresis

Alternative Descriptions

Dual High Speed PECL Comparato | Analog Devices
Comparator, Qsop-16, -40 To 85Deg C | Newark Electronics
COMPARATOR, QSOP-16, -40 TO 85DEG C | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADCMP561BRQZ?

Additional datasheets, footprints and schematics for ADCMP561BRQZ are listed on our Part Details page. You can also find images and similar parts to ADCMP561BRQZ on this page.

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What category does ADCMP561BRQZ fall under?

The ADCMP561BRQZ is listed under High Speed Comparators (<100ns Propagation Delay).

Can I view similar or alternative parts?

You can view similar parts to ADCMP561BRQZ when available in the High Speed Comparators (<100ns Propagation Delay) range under the specifications section at the bottom of the details page.

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Is the ADCMP561BRQZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for ADCMP561BRQZ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for ADCMP561BRQZ.

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