Datasheet ADCMP394, ADCMP395, ADCMP396 (Analog Devices) - 3

Data Sheet ADCMP394/ADCMP395/ADCMP396 SPECIFICATIONS
VCC = 2.3 V to 5.5 V, TA = −40°C to +125°C, VCMR = −200 mV to VCC + 200 mV, unless otherwise noted. Typical values are at TA = 25°C.
Table 1. Parameter Symbol Min Typ Max Unit Test Conditions/Comments1
POWER SUPPLY Supply Voltage Range VCC 2.3 5.5 V 0.9 UVLORISE V Guarantees comparator output low VCC Quiescent Current ICC ADCMP394 33.9 47.9 µA All outputs in high-Z state, VOD = 0.1 V 32.6 45.8 µA All outputs low, VOD = 0.1 V ADCMP395 37.2 51.9 µA All outputs in high-Z state, VOD = 0.1 V 35.9 49.2 µA All outputs low, VOD = 0.1 V ADCMP396 41.6 59.4 µA All outputs in high-Z state, VOD = 0.1 V 41.3 56.4 µA All outputs low, VOD = 0.1 V UNDERVOLTAGE LOCKOUT VCC Rising UVLORISE 2.062 2.162 2.262 V Hysteresis UVLOHYS 5 25 50 mV REFERENCE OUTPUT Reference Output Voltage VREF 0.991 1 1.008 V IREF = ±1 mA, TA = −40°C to +85°C 0.991 1 1.008 V IREF = ±1 mA COMPARATOR INPUT Common-Mode Input Range VCMR −200 VCC + 200 mV Input Offset Voltage VOS 0.5 2.5 mV IN+ = IN− = 1 V 0.5 2.5 mV IN+ = IN− = 1 V, TA = −40°C to +85°C 1 5 mV 1 5 mV TA = −40°C to +85°C Input Offset Current IOS 10 nA VCMR = −50 mV to VCC + 50 mV Input Bias Current IBIAS ±30 nA IN+ = IN− = 1 V ±80 nA VCMR = −50 mV to VCC + 50 mV ±10 nA VCMR = −50 mV to VCC + 50 mV, TA = −40°C to +85°C Input Hysteresis VHYST 3 4 mV VCM = 1 V 6 8 mV COMPARATOR OUTPUT Output Low Voltage VOL 0.1 0.3 V VCC = 2.3 V, ISINK = 2.5 mA 0.01 0.15 V VCC = 0.9 V, ISINK = 100 µA Output Leakage Current ILEAK 150 nA VOUT = 0 V to 5.5 V COMPARATOR CHARACTERISTICS Power Supply Rejection Ratio PSRR 60 80 dB Common-Mode Rejection Ratio CMRR 50 74 dB Voltage Gain AV 132 dB Rise Time2 tR 1.1 µs VOUT = 10% to 90% of VCC Fall Time2 tF 0.15 µs VOUT = 90% to 10% of VCC Propagation Delay Input Rising2 tPROP_R 4.7 µs VCM = 1 V, VCC = 2.3 V, VOD = 10 mV 4.9 µs VCM = 1 V, VCC = 5 V, VOD = 10 mV 2.8 µs VCM = 1 V, VCC = 2.3 V, 100 mV overdrive 3.2 µs VCM = 1 V, VCC = 5 V, 100 mV overdrive ADCMP395 Channel B 4.9 µs VCM = 1 V, VCC = 2.3 V, VOD = 10 mV 9.7 µs VCM = 1 V, VCC = 5 V, VOD= 10 mV Input Falling2 tPROP_F 4.5 µs VCM = 1 V, VCC = 2.3 V, VOD = 10 mV 9.5 µs VCM = 1 V, VCC = 5 V, VOD = 10 mV 2 µs VCM = 1 V, VCC = 2.3 V, 100 mV overdrive 4.2 µs VCM = 1 V, VCC = 5 V, 100 mV overdrive ADCMP395 Channel B 4.7 µs VCM = 1 V, VCC = 2.3 V, VOD = 10 mV 5 µs VCM = 1 V, VCC = 5 V, VOD = 10 mV 1 VOD is overdrive voltage. 2 RPULL-UP = 10 kΩ, and CL = 50 pF. Rev. B | Page 3 of 18 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAMS TABLE OF CONTENT REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION BASIC COMPARATOR RAIL-TO-RAIL INPUT (RRI) OPEN-DRAIN OUTPUT POWER-UP BEHAVIOR CROSSOVER BIAS POINT COMPARATOR HYSTERESIS TYPICAL APPLICATIONS ADDING HYSTERESIS WINDOW COMPARATOR FOR POSITIVE VOLTAGE MONITORING WINDOW COMPARATOR FOR NEGATIVE VOLTAGE MONITORING PROGRAMMABLE SEQUENCING CONTROL CIRCUIT MIRRORED VOLTAGE SEQUENCER EXAMPLE THRESHOLD AND TIMEOUT PROGRAMMABLE VOLTAGE SUPERVISOR OUTLINE DIMENSIONS ORDERING GUIDE