AD8561: Ultrafast 7 ns Single Supply Comparator Data Sheet (Rev. D)9/28/2006800 K
Features and Benefits
- 7 ns propagation delay at 5 V
- Single supply operation: 3 V to 10 V
- Low power
- Latch function
- TSSOP packages
The AD8561 is a single 7 ns comparator with separate input and output sections. Separate supplies enable the input stage to be operated from ±5 V dual supplies and +5 V single supplies.
Fast 7 ns propagation delay makes the AD8561 a good choice for timing circuits and line receivers. Propagation delays for rising and falling signals are closely matched and track over temperature. This matched delay makes the AD8561 a good choice for clock recovery, since the duty cycle of the output will match the duty cycle of the input.
The AD8561 has the same pinout as the LT1016, with lower supply current and a wider common-mode input range, which includes the negative supply rail.
The AD8561 is specified over the industrial (–40°C to +85°C) temperature range. The AD8561 is available in both the 8-lead plastic DIP, 8-lead TSSOP or narrow SO-8 surface mount packages.
- High speed timing
- Clock recovery and clock distribution
- Line receivers
- Digital communications
- Phase detectors
- High speed sampling
- Read channel detection
- PCMCIA cards
- Upgrade for LT1016 designs
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Documentation & Resources
AN-352: High Speed Comparators Provide Many Useful Circuit Functions When Used Correctly2/14/2015283 kB
AN-25: Applying the OP06 Op Amp As a High Precision Comparator2/14/2015200 kB
Comparators Product Brochure 20074/22/20084991 kB
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|Part Number||Material Declaration||Reliability Data||Pin/Package Drawing||CAD Symbols, Footprints & 3D Models|
|AD8561ANZ||Material Declaration||Reliability Data||8-Lead PDIP|
|AD8561ARUZ||Material Declaration||Reliability Data||8-Lead TSSOP|
|AD8561ARUZ-REEL||Material Declaration||Reliability Data||8-Lead TSSOP|
|AD8561ARZ||Material Declaration||Reliability Data||8-Lead SOIC|
|AD8561ARZ-REEL||Material Declaration||Reliability Data||8-Lead SOIC|
|AD8561ARZ-REEL7||Material Declaration||Reliability Data||8-Lead SOIC|
|Wafer Fabrication Data|
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