The ADCMP603 is a very fast comparator fabricated on Analog Devices’ proprietary XFCB2 process. This comparator is exceptionally versatile and easy to use. Features include an input range from VEE − 0.5 V to VCC + 0.2 V, low noise complementary TTL-/CMOS-compatible output drivers, and latch inputs with adjustable hysteresis and/or a shutdown input.
The device offers 3.5 ns propagation delay with 10 mV overdrive on 4 mA typical supply current.
A flexible power supply scheme allows the device to operate with a single +2.5 V positive supply and a −0.5 V to +2.8 V input signal range up to a +5.5 V positive supply with a −0.5 V to +5.8 V input signal range. Split input/output supplies with no sequencing restrictions support a wide input signal range while still allowing independent output swing control and power savings. The device passes 4.5 kV HBM ESD testing and the absolute maximum ratings include current limits for all pins.
The complementary TTL-/CMOS-compatible output stage is designed to drive up to 5 pF with full timing specs and to degrade in a graceful and linear fashion as additional capacitance is added. The comparator input stage offers robust protection against large input overdrive, and the outputs do not phase reverse when the valid input signal range is exceeded. High speed latch and programmable hysteresis features are also provided with a unique single-pin control option.
The ADCMP603 is available in a 12-lead LSCFP package.
|Title||Content Type||File Type|
|ADCMP603: Rail-to-Rail, Very Fast, 2.5V to 5.5V, Single-Supply TTL/CMOS Comparator Data Sheet (Rev 0, 11/2006) (pdf, 357 kB)||Data Sheets|
|Comparators Product Brochure 2007 (pdf, 4991 kB)||Product Selection Guide|
|Power System Management (Spring 2007) (pdf, 1170 kB)||Overview|
|RAQs index||Rarely Asked Questions||HTML|
|Does Analog Devices offer any examples application circuits for Hi Speed Comparators?||FAQs/RAQs||HTML|
|Glossary of EE Terms||Glossary||HTML|
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