PRELIMINARY Product Brief A m p l i fy t h e H u m a n E x p e r i e n c e Comlinear™ CLC2500 Dual, Ultra-fast Voltage Comparator The Comlinear CLC2500 is a sub-nanosecond dual comparator with propagation delay variation less than 100ps from 5 to 50mV input overdrive voltage. The input slew rate is 10 V/ns and the differential input stage has a commonmode input range of -2.5V to 4V. The Comlinear CLC2500 has ECL-compatible complementary digital outputs that are capable of driving 50Ω terminated transmission lines. The CLC2500 is ideally suited for automated test equipment (ATE) applications, high-speed instrumentation, and peak detection. f ea t u re s n 650ps propagation delay n 100ps overdrive delay variation n 70dB CMRR n Differential latch control n 10V/ns slew rate n ECL compatible n 350mW power dissipation n 900MHz bandwidth n Lead-free QFN package Block Diagram Inverting Input Latch Enable Non-Inverting Input - + A Q Output Latch Enable Q Output VEE VCC GNDB GNDA Q Output Latch Enable Q Output B - + Inverting Input Latch Enable Rev 0.0.1 A ppli c a t i o n s n Automated test equipment n High-speed instrumentation n Window comparators n High-speed timing n Line receivers n High-speed triggers n Threshold detection n Peak detection Non-Inverting Input Ordering Information Part Number Package Pb-Free Operating Temperature Range Packaging Method CLC2500ILP16X* QFN-16 Yes -40°C to +85°C Reel Moisture sensitivity level for all parts is MSL-1. *Preliminary © 2007 CADEKA Microcircuit LLC Comlinear™ CLC2500 Dual, Ultra-fast Voltage Comparator General Description www.cadeka.com PRELIMINARY Product Brief Electrical Characteristics Available Package TA = 25°C, VCC = 5V, VEE = -5.2V, RL =50Ω to -2V; unless otherwise noted. Parameter Conditions Min Typ Max Units CLC2500 QFN-16 (not actual size) AC Performance 20mV overdrive 650 ps Latch Set-up Time 20mV overdrive 150 ps Latch to Output Delay 20mV overdrive 500 ps Latch Pulse Width 20mV overdrive 500 ps Latch Hold Time 20mV overdrive 0 ps Rise Time 20% to 80% 180 ps Fall Time 20% to 80% 80 ps Slew Rate 10 V/ns -3dB Bandwidth 900 MHz Comlinear™ CLC2500 Dual, Ultra-fast Voltage Comparator Propogation Delay DC Performance Input Offset Voltage (1) -10 Average Drift 3 10 10 mV µV/°C Input Offset Current (1) -3 1 3 Input Bias Current (1) -25 8 25 µA Positive Supply Current 18 30 mA Negative Supply Current 40 55 mA µA Positive Supply Voltage 4.75 5.0 5.25 V Negative Supply Voltage -4.95 -5.2 -5.45 V Input Common Mode Range -2.5 4.0 V -2.0 0 Latch Enable Common Mode Range V Open Loop Gain 66 dB Differential Input Resistance 500 kΩ Input Capacitance 0.6 pF Power Supply Rejection Ratio 70 dB VCM = -2.5V to 4V 70 dB Both Channels, No Load 350 425 mW Both Channels, with Load 400 550 mW Common Mode Rejection Ratio Power Dissipation Output High Level ECL 50Ω to -2V -1.00 -0.81 V Output Low Level ECL 50Ω to -2V -1.95 -1.54 V Rev 0.0.1 Notes: 1. 100% tested at 25°C. Refer to the data sheet for complete product specifications. For additional information regarding our products, please visit the CADEKA at: cadeka.com CADEKA Headquarters Loveland, Colorado T: 970.663.5452 T: 877.663.5415 (toll free) CADEKA, the CADEKA logo design, and Comlinear and the Comlinear logo design, are trademarks or registered trademarks of CADEKA Microcircuit LLC. All other brand and product names may be trademarks of their respective companies. Copyright ©2007 by CADEKA Microcircuit LLC. All rights reserved. 0707 A m p l i fy t h e H u m a n E x p e r i e n c e