Datasheet ADCMP604, ADCMP605 (Analog Devices) - 3

Data Sheet ADCMP604/ADCMP605 SPECIFICATIONS ELECTRICAL CHARACTERISTICS
VCCI = VCCO = 2.5 V, TA = −40°C to +125°C, typical at TA = 25 °C, unless otherwise noted.
Table 1. Parameter Symbol Conditions Min Typ Max Unit
DC INPUT CHARACTERISTICS Voltage Range VP, VN VCCI = 2.5 V to 5.5 V −0.5 VCCI + 0.2 V Common-Mode Range VCCI = 2.5 V to 5.5 V −0.2 VCCI + 0.2 V Differential Voltage VCCI = 2.5 V to 5.5 V VCCI V Offset Voltage VOS −5.0 +5.0 mV Bias Current IP, IN −5.0 ±2 +5.0 µA Offset Current −2.0 +2.0 µA Capacitance CP, CN 1 pF Resistance, Differential Mode −0.1 V to VCCI 200 750 7500 kΩ Resistance, Common Mode −0.5 V to VCCI + 0.5 V 100 370 4000 kΩ Active Gain AV 62 dB Common-Mode Rejection Ratio CMRR VCCI = 2.5 V, VCCO = 2.5 V, 50 dB VCM = −0.2 V to +2.7 V VCCI = 2.5 V, VCCO = 5.0 V 50 dB Hysteresis RHYS = ∞ <0.1 mV LATCH ENABLE PIN CHARACTERISTICS (ADCMP605 ONLY) VIH Hysteresis is shut off 2.0 VCCO V VIL Latch mode guaranteed −0.2 +0.4 +0.8 V IIH VIH = VCCO + 0.2 V −6 +6 µA IIL VIL = 0.4 V −0.1 +0.1 mA HYSTERESIS MODE AND TIMING (ADCMP605 ONLY) Hysteresis Mode Bias Voltage Current sink −1 µA 1.145 1.25 1.40 V Minimum Resistor Value Hysteresis = 120 mV 30 110 kΩ Hysteresis Current Hysteresis = 120 mV −25 −8 µA Latch Setup Time tS VOD = 50 mV −2 ns Latch Hold Time tH VOD = 50 mV 2.7 ns Latch-to-Output Delay tPLOH, tPLOL VOD = 50 mV 20 ns Latch Minimum Pulse Width tPL VOD = 50 mV 24 ns SHUTDOWN PIN CHARACTERISTICS (ADCMP605 ONLY) VIH Comparator is operating 2.0 VCCO V VIL Shutdown guaranteed −0.2 +0.4 +0.6 V IIH VIH = VCCO −6 +6 µA IIL VIL = 0 V −0.1 mA Sleep Time tSD 10% output swing 1.4 ns Wake-Up Time tH VOD = 50 mV, output valid 25 ns DC OUTPUT CHARACTERISTICS VCCI = VCCO = 2.5 V to 5.0 V (ADCMP604) VCCO = 2.5 V to 5.0 V (ADCMP605) Differential Output Voltage Level VOD RLOAD = 100 Ω 245 350 445 mV ΔVOD RLOAD = 100 Ω 50 mV Common-Mode Voltage VOCI RLOAD = 100 Ω 1.125 1.375 V Peak-to-Peak Common-Mode Output VOC (p-p) RLOAD = 100 Ω 50 mV Rev. C | Page 3 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 CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS 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