ADCMP561
Analog Devices
- Darmowa próbka
- Kod:
- ADCMP561
- Producent:
- ANALOG DEVICES
- Dodany do bazy:
- Ostatnio widziany:
Sugerowane produkty dla adcmp561
Dual High Speed PECL Comparator 16 - Lead QSOP
* 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
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 V to +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). Applications
* Automatic test equipment
* High speed instrumentation
* Scope and logic analyzer front ends
* Window comparators
* High speed line receivers
* Threshold detection
* Peak detection
* High speed triggers
* Patient diagnostics
* Disk drive read channel detection
* Hand-held test instruments
* Zero-crossing detectors
* Line receivers and signal restoration
* Clock drivers
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Produkt pochodzi z oferty sklepu Analog Devices