Datasheet MAX9021, MAX9022, MAX9024 (Maxim) - 2
| 制造商 | Maxim |
| 描述 | Micropower, Ultra-Small, Single/Dual/Quad Single-Supply Comparators |
| 页数 / 页 | 8 / 2 — Micropower, Ultra-Small, Single/Dual/Quad, Single-Supply Comparators. … |
| 文件格式/大小 | PDF / 705 Kb |
| 文件语言 | 英语 |
Micropower, Ultra-Small, Single/Dual/Quad, Single-Supply Comparators. ABSOLUTE MAXIMUM RATINGS. ELECTRICAL CHARACTERISTICS
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Micropower, Ultra-Small, Single/Dual/Quad, Single-Supply Comparators ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VDD to VSS) ..-0.3V to +6V 8-Pin µMAX (derate 4.5mW/°C above +70°C) ..362mW Voltage Inputs (IN+, IN- to VSS). ..-0.3V to (VDD + 0.3V) 8-Pin SO (derate 5.88mW/°C above +70°C)...471mW Differential Input Voltage (IN+ to IN-)..6.6V 14-Pin TSSOP (derate 9.1mW/°C above +70°C) ..727mW Current into Input Pins ..±20mA 14-Pin SO (derate 8.3mW/°C above +70...667mW Output Short-Circuit Duration ..2s to Either VDD or VSS Operating Temperature Range Current into Any Pin ..20mA Automotive Application...-40°C to +125°C Continuous Power Dissipation (TA = +70°C) Junction Temperature ..+150°C 5-Pin SC70 (derate 3.1mW/°C above +70°C) ...247mW Storage Temperature Range ...-65°C to +150°C 5-Pin SOT23 (derate 7.1mW/°C above +70°C)...571mW Lead Temperature (soldering, 10s) ...+300°C 8-Pin SOT23 (derate 9.1mW/°C above +70°C)...727mW Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VDD = 5V, VSS = 0, VCM = 0, TA = -40°C to +125°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Operating Voltage Range VDD Guaranteed by PSRR test 2.5 5.5 V S up p l y C ur r ent P er C om p ar ator IDD 2.8 5 µA Input Offset Voltage VOS (Note 2) ±1 ±8 mV Input Offset Voltage TCVOS ±1 µV/°C Temperature Coefficient Hysteresis (Note 3) 4 mV Input Bias Current IBIAS 3 80 nA
MAX9021/MAX9022/MAX9024
Input Offset Current IOS ±2 ±60 nA Common-Mode Voltage Range VCM Guaranteed by CMRR test VSS VDD - 1.1 V C om m on- M od e Rej ecti on Rati o CMRR V S S ≤ V C M ≤ ( V D D - 1.1V ) , V D D = 5.5V 70 100 d B Power-Supply Rejection Ratio PSRR VDD = 2.5V to 5.5V 60 80 dB V ISOURCE = 10µA 2 OH = VDD - VOUT, (VIN+ - VIN-) ≥ 20mV ISOURCE = 4mA 160 400 Output-Voltage Swing VOL, VOH mV V ISINK = 10µA 2 OL = VOUT - VSS, (VIN- - VIN+) ≥ 20mV ISINK = 4mA 180 400 Output Short-Circuit Current ISC 50 m A R V L = 10kΩ, OD = 10mV 8 Propagation Delay tpd+, tpd- µs CL = 15pF (Note 4) VOD = 100mV 3 Rise and Fall Time tR, tF RL = 10kΩ, CL = 15pF (Note 5) 20 ns Power-On Time RL = 10kΩ, CL = 15pF 150 ns Maximum Capacitive Load CL No sustained oscillations 150 pF
Note 1:
All devices are production tested at 25°C. All temperature limits are guaranteed by design.
Note 2:
Comparator Input Offset is defined as the center of the hysteresis zone.
Note 3:
Hysteresis is defined as the difference of the trip points required to change comparator output states.
Note 4:
VOD is the overdrive voltage beyond the offset and hysteresis-determined trip points.
Note 5:
Rise and fall times are measured between 10% and 90% at OUT.
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Supply Voltage (VDD to VSS) ..-0.3V to +6V 8-Pin µMAX (derate 4.5mW/°C above +70°C) ..362mW Voltage Inputs (IN+, IN- to VSS). ..-0.3V to (VDD + 0.3V) 8-Pin SO (derate 5.88mW/°C above +70°C)...471mW Differential Input Voltage (IN+ to IN-)..6.6V 14-Pin TSSOP (derate 9.1mW/°C above +70°C) ..727mW Current into Input Pins ..±20mA 14-Pin SO (derate 8.3mW/°C above +70...667mW Output Short-Circuit Duration ..2s to Either VDD or VSS Operating Temperature Range Current into Any Pin ..20mA Automotive Application...-40°C to +125°C Continuous Power Dissipation (TA = +70°C) Junction Temperature ..+150°C 5-Pin SC70 (derate 3.1mW/°C above +70°C) ...247mW Storage Temperature Range ...-65°C to +150°C 5-Pin SOT23 (derate 7.1mW/°C above +70°C)...571mW Lead Temperature (soldering, 10s) ...+300°C 8-Pin SOT23 (derate 9.1mW/°C above +70°C)...727mW Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VDD = 5V, VSS = 0, VCM = 0, TA = -40°C to +125°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Operating Voltage Range VDD Guaranteed by PSRR test 2.5 5.5 V S up p l y C ur r ent P er C om p ar ator IDD 2.8 5 µA Input Offset Voltage VOS (Note 2) ±1 ±8 mV Input Offset Voltage TCVOS ±1 µV/°C Temperature Coefficient Hysteresis (Note 3) 4 mV Input Bias Current IBIAS 3 80 nA
MAX9021/MAX9022/MAX9024
Input Offset Current IOS ±2 ±60 nA Common-Mode Voltage Range VCM Guaranteed by CMRR test VSS VDD - 1.1 V C om m on- M od e Rej ecti on Rati o CMRR V S S ≤ V C M ≤ ( V D D - 1.1V ) , V D D = 5.5V 70 100 d B Power-Supply Rejection Ratio PSRR VDD = 2.5V to 5.5V 60 80 dB V ISOURCE = 10µA 2 OH = VDD - VOUT, (VIN+ - VIN-) ≥ 20mV ISOURCE = 4mA 160 400 Output-Voltage Swing VOL, VOH mV V ISINK = 10µA 2 OL = VOUT - VSS, (VIN- - VIN+) ≥ 20mV ISINK = 4mA 180 400 Output Short-Circuit Current ISC 50 m A R V L = 10kΩ, OD = 10mV 8 Propagation Delay tpd+, tpd- µs CL = 15pF (Note 4) VOD = 100mV 3 Rise and Fall Time tR, tF RL = 10kΩ, CL = 15pF (Note 5) 20 ns Power-On Time RL = 10kΩ, CL = 15pF 150 ns Maximum Capacitive Load CL No sustained oscillations 150 pF
Note 1:
All devices are production tested at 25°C. All temperature limits are guaranteed by design.
Note 2:
Comparator Input Offset is defined as the center of the hysteresis zone.
Note 3:
Hysteresis is defined as the difference of the trip points required to change comparator output states.
Note 4:
VOD is the overdrive voltage beyond the offset and hysteresis-determined trip points.
Note 5:
Rise and fall times are measured between 10% and 90% at OUT.
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