Datasheet ADCMP551, ADCMP552, ADCMP553 (Analog Devices) - 3

Data Sheet ADCMP551/ADCMP552/ADCMP553 SPECIFICATIONS
VCCI = 3.3 V, VCCO = 3.3 V, TA = 25°C, unless otherwise noted.
Table 1. Electrical Characteristics Parameter Symbol Conditions Min Typ Max Unit
DC INPUT CHARACTERISTICS Input Voltage Range −0.2 VCCI − 2.0 V Input Differential Voltage Range −3 +3 V Input Offset Voltage VOS −IN = 0 V, +IN = 0 V −10.0 ±2.0 +10.0 mV Input Offset Voltage Channel Matching ±1.0 mV Offset Voltage Tempco ΔVOS/dT 2.0 μV/°C Input Bias Current IIN −IN = −0.2 V, +IN = +1.3 V −28.0 −6.0 +5.0 μA Input Bias Current Tempco −5.0 nA/°C Input Offset Current −3.0 ±1.0 +3.0 μA Input Capacitance CIN 1.0 pF Input Resistance, Differential Mode 1800 kΩ Input Resistance, Common Mode 1000 kΩ Active Gain AV 60 dB Common-Mode Rejection Ratio CMRR VCM = −0.2 V to +1.3 V 76 dB Hysteresis RHYS = ∞ ±0.5 mV LATCH ENABLE CHARACTERISTICS Latch Enable Voltage Range VCCI − 1.8 VCCI − 0.8 V Latch Enable Differential Voltage Range 0.4 1.0 V Latch Enable Input High Current @ VCCI − 0.8 V −150 +150 μA Latch Enable Input Low Current @ VCCI − 1.8 V −150 +150 μA LE Voltage, Open Latch inputs not connected VCCI − 0.15 VCCI V LE Voltage, Open Latch inputs not connected VCCI/2 − 0.075 VCCI/2 + 0.075 V Latch Setup Time tS VOD = 250 mV 100 ps Latch Hold Time tH VOD = 250 mV 100 ps Latch to Output Delay tPLOH, tPLOL VOD = 250 mV 450 ps Latch Minimum Pulse Width tPL VOD = 250 mV 700 ps DC OUTPUT CHARACTERISTICS Output Voltage—High Level VOH PECL 50 Ω to VDD − 2.0 V VCCO − 1.15 VCCO − 0.78 V Output Voltage—Low Level VOL PECL 50 Ω to VDD − 2.0 V VCCO − 2.00 VCCO − 1.54 V AC OUTPUT CHARACTERISTICS Rise Time tR 10% to 90% 510 ps Fall Time tF 10% to 90% 490 ps AC OUTPUT CHARACTERISTICS (ADCMP553) Rise Time tR 10% to 90% 440 ps Fall Time tF 10% to 90% 410 ps AC PERFORMANCE Propagation Delay tPD VOD = 1 V 500 ps VOD = 20 mV 625 ps Propagation Delay Tempco ΔtPD/dT VOD = 1 V 0.25 ps/°C Prop Delay Skew—Rising Transition to VOD = 1 V 35 ps Falling Transition Within Device Propagation Delay VOD = 1 V 35 ps Skew—Channel-to-Channel Overdrive Dispersion 20 mV ≤ VOD ≤ 100 mV 75 ps Overdrive Dispersion 50 mV ≤ VOD ≤ 1.0 V 75 ps Slew Rate Dispersion 0.4 V/ns ≤ SR ≤ 1.33 V/ns 75 ps Rev. B | Page 3 of 15 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL CONSIDERATIONS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TIMING INFORMATION APPLICATIONS INFORMATION CLOCK TIMING RECOVERY OPTIMIZING HIGH SPEED PERFORMANCE COMPARATOR PROPAGATION DELAY DISPERSION COMPARATOR HYSTERESIS MINIMUM INPUT SLEW RATE REQUIREMENT TYPICAL APPLICATION CIRCUITS OUTLINE DIMENSIONS ORDERING GUIDE