The AD53042 is an ultrahigh speed window comparator with latch. It uses a high speed monolithic process to provide high dc accuracy without sacrificing input voltage range. On-chip connection of the common input eliminates the contributions of a second bonding pad and package pin to the input capacitance, resulting in a maximum input capacitance of 2 pF. The AD53042 employs a high precision differential input stage with on-chip parasitic capacitance compensation, providing an input voltage range of -2 V to +7 V.
The AD53042 is an ultrahigh speed window comparator with latch designed for automatic test equipment and semiconductor test systems. It utilizes a high speed monolithic process to provide high accuracy while maintaining a wide input voltage range from -2 V to +7 V. The device features on-chip connection of the common input to minimize input capacitance to a maximum of 2 pF.
| Input Voltage Range | -2 V to +7 V |
|---|---|
| Bias Current | <100 nA |
| Input Signal Tracking | Up to 5 V/ns |
| Dispersion | +100 ps |
| Package | 28-Lead PLCC |
| Operating Temperature | 0°C to +70°C |
| Storage Temperature | -65°C to +125°C |
The device is intended for use in Automatic Test Equipment, Semiconductor Test Systems, and Board Test Systems.
The device provides a maximum input capacitance of 2 pF due to on-chip connection of the common input.
Yes, the complementary digital outputs are fully ECL-compatible and can drive a 50 Ω line terminated to -2 V.