AD8561 Ultrafast 7 ns Single Supply Comparator
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.
Features and Benefits- 7 ns Propagation Delay at 5 V
- Single Supply Operation: 3 V to 10 V
- Low Power
- Latch Function
- TSSOP Packages
| SPICE Models |
Data Sheets
Application Notes
Frequently Asked Questions
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|
| AD8561ANZ Production | 8 ld PDIP | OTH 50 | -40 to 85C | 2.06 | 1.96 | Y |
| AD8561AR Last Time Buy | 8 ld SOIC | OTH 98 | -40 to 85C | 2.33 | 2.23 | N |
| AD8561AR-REEL7 Last Time Buy | 8 ld SOIC | REEL 1000 | -40 to 85C | 0 | 2.23 | N |
| AD8561ARUZ Production | 8 ld TSSOP | OTH 96 | -40 to 85C | 1.87 | 1.78 | Y |
| AD8561ARUZ-REEL Production | 8 ld TSSOP | REEL 2500 | -40 to 85C | 0 | 1.78 | Y |
| AD8561ARZ Production | 8 ld SOIC | OTH 98 | -40 to 85C | 1.87 | 1.78 | Y |
| AD8561ARZ-REEL Production | 8 ld SOIC | REEL 2500 | -40 to 85C | 0 | 1.78 | Y |
| AD8561ARZ-REEL7 Production | 8 ld SOIC | REEL 1000 | -40 to 85C | 0 | 1.78 | Y |
Reference Materials
