Datasheet AD8465 (Analog Devices) - 4

制造商Analog Devices
描述Rail-to-Rail, Very Fast, 2.5 V to 5.5 V, Single-Supply LVDS Comparator
页数 / 页14 / 4 — AD8465. Data Sheet. Parameter. Symbol. Conditions. Min. Typ. Max. Unit
修订版B
文件格式/大小PDF / 259 Kb
文件语言英语

AD8465. Data Sheet. Parameter. Symbol. Conditions. Min. Typ. Max. Unit

AD8465 Data Sheet Parameter Symbol Conditions Min Typ Max Unit

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AD8465 Data Sheet Parameter Symbol Conditions Min Typ Max Unit
AC PERFORMANCE1 Rise Time/Fall Time tR, tF 10% to 90% 600 ps Propagation Delay tPD VCCI = VCCO = 2.5 V to 5.0 V, 1.6 ns VOD = 50 mV VCCI = VCCO = 2.5 V, VOD = 10 mV 3.0 ns Propagation Delay Skew—Rising to Falling Transition tPINSKEW VCCI = VCCO = 2.5 V to 5.0 V 70 ps Propagation Delay Skew—Q to Q VCCI = VCCO = 2.5 V to 5.0 V 70 ps Overdrive Dispersion 10 mV < VOD < 125 mV 1.6 ns Common-Mode Dispersion VCM = −0.2 V to VCCI + 0.2 V 250 ps Input Bandwidth 500 MHz Minimum Pulse Width PWMIN VCCI = VCCO = 2.5 V to 5.0 V, 1.3 ns PWOUT = 90% of PWIN POWER SUPPLY Input Supply Voltage Range VCCI 2.5 5.5 V Output Supply Voltage Range VCCO 2.5 5.0 V Positive Supply Differential VCCI − VCCO Operating −3 +3 V VCCI − VCCO Nonoperating −5.0 +5.0 V Input Section Supply Current IVCCI VCCI = 2.5 V to 5.5 V 1.6 3.0 mA Output Section Supply Current IVCCO VCCO = 2.5 V to 5.0 V 15 23 mA Power Dissipation PD VCCI = VCCO = 2.5 V 37 55 mW VCCI = VCCO = 5.0 V 95 120 mW Power Supply Rejection Ratio PSRR VCCI = VCCO = 2.5 V to 5.0 V −50 −60 dB Shutdown Mode ICCI VCCI = VCCO = 2.5 V to 5.0 V 0.92 1.1 mA Shutdown Mode ICCO VCCI = VCCO = 2.5 V to 5.0 V −30 +30 µA 1 VIN = 100 mV square input at 50 MHz, VOD = 50 mV, VCM = 1.25 V, VCCI = VCCO = 2.5 V, unless otherwise noted. Rev. B | Page 4 of 14 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS TIMING INFORMATION ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS APPLICATION INFORMATION POWER/GROUND LAYOUT AND BYPASSING LVDS-COMPATIBLE OUTPUT STAGE USING/DISABLING THE LATCH FEATURE OPTIMIZING PERFORMANCE COMPARATOR PROPAGATION DELAY DISPERSION COMPARATOR HYSTERESIS CROSSOVER BIAS POINTS MINIMUM INPUT SLEW RATE REQUIREMENT TYPICAL APPLICATION CIRCUITS OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS