Datasheet ADCMP609 (Analog Devices) - 3

Data Sheet ADCMP609 SPECIFICATIONS ELECTRICAL CHARACTERISTICS
VCC = 2.5 V, TA = −40°C to +125°C; typical value is TA = 25°C, unless otherwise noted.
Table 1. Parameter Symbol Conditions Min Typ Max Unit
DC INPUT CHARACTERISTICS Voltage Range VP, VN VCC = 2.5 V to 5.5 V −0.2 VCC + 0.2 V V Common-Mode Range VCC = 2.5 V to 5.5 V −0.2 VCC + 0.2 V V Differential Voltage VCC = 2.5 V to 5.5 V VCC V Offset Voltage VOS −5.0 ±3 +5.0 mV Bias Current IP, IN −0.4 +0.4 µA Offset Current −1.0 +1.0 µA Capacitance CP, CN 1 pF Resistance, Differential Mode −0.5 V to VCC + 0.5 V 200 7000 kΩ Resistance, Common Mode −0.5 V to VCC + 0.5 V 100 4000 kΩ Active Gain AV 80 dB Common-Mode Rejection Ratio CMRR VCC = 2.5 V 50 dB VCM = −0.2 V to +2.7 V VCC = 5.5 V 50 dB Hysteresis RHYS = ∞ 0.1 mV HYSTERESIS MODE AND TIMING Hysteresis Mode Bias Voltage Current − 1 μA 1.145 1.25 1.35 V Minimum Resistor Value Hysteresis = 120 mV 30 120 kΩ SHUTDOWN PIN CHARACTERISTICS1 VIH Comparator is operating 2.0 VCC V VIL Shutdown guaranteed −0.2 +0.4 +0.4 V IIH VIH = VCC −6 +6 µA Sleep Time tSD lCC < 100 µA 300 ns Wake-Up Time tH VPP = 10 mV, output valid 150 ns DC OUTPUT CHARACTERISTICS VCC = 2.5 V to 5.5 V Output Voltage High Level VOH IOH = 0.8 mA, VCC = 2.5 V VCC − 0.4 V Output Voltage Low Level VOL IOL = 0.8 mA, VCC = 2.5 V 0.4 V AC PERFORMANCE2 VCC = 2.5 V to 5.5 V Rise Time/Fall Time tR/tF 10% to 90%, VCC = 2.5 V 25 to 50 ns 10% to 90%, VCC = 5.5 V 45 to 75 ns Propagation Delay tPD VOD = 10 mV, VCC = 2.5 V 30 to 50 ns VOD = 50 mV, VCC = 5.5 V 35 to 60 ns Propagation Delay Skew, Rising to Fal ing Transition VCC = 2.5 V 4.5 ns VCC = 5.5 V 8 ns Propagation Delay Skew, Q to Q VCC = 2.5 V 3 ns VCC = 5.5 V 4 ns Overdrive Dispersion 10 mV < VOD < 125 mV 12 ns Common-Mode Dispersion −0.2 V < VCM < VCC + 0.2 V 1.5 ns POWER SUPPLY Supply Voltage Range VCC 2.5 5.5 V Positive Supply Current IVCC VCC = 2.5 V 550 650 μA VCC = 5.5 V 800 1100 μA Power Dissipation PD VCC = 2.5 V 1.4 1.7 mW VCC = 5.5 V 4.5 7 mW Power Supply Rejection Ratio PSRR VCC = 2.5 V to 5.5 V −50 dB Shutdown Current ISD VCC = 2.5 V to 5.5 V 150 260 μA 1 The output is a high impedance mode when the device is in shutdown mode. Note that this feature is to be used with care since the enable/disable time is much longer than with a true tristate output. 2 VIN = 100 mV square input at 1 MHz, VCM = 0 V, CL = 15 pF, VCCI = 2.5 V, unless otherwise noted. Rev. C | Page 3 of 12 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION POWER/GROUND LAYOUT AND BYPASSING TTL-/CMOS-COMPATIBLE OUTPUT STAGE OPTIMIZING PERFORMANCE COMPARATOR PROPAGATION DELAY DISPERSION COMPARATOR HYSTERESIS CROSSOVER BIAS POINT MINIMUM INPUT SLEW RATE REQUIREMENT TYPICAL APPLICATIONS CIRCUITS OUTLINE DIMENSIONS ORDERING GUIDE