Datasheet MAX917, MAX918, MAX919, MAX920 (Maxim) - 3
| Manufacturer | Maxim |
| Description | SOT23, 1.8V, Nanopower, Beyond-the-Rails Comparators With/Without Reference |
| Pages / Page | 15 / 3 — SOT23, 1.8V, Nanopower, Beyond-the-Rails. Comparators With/Without … |
| Revision | 2 |
| File Format / Size | PDF / 226 Kb |
| Document Language | English |
SOT23, 1.8V, Nanopower, Beyond-the-Rails. Comparators With/Without Reference. MAX917–MAX920
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SOT23, 1.8V, Nanopower, Beyond-the-Rails Comparators With/Without Reference MAX917–MAX920 ELECTRICAL CHARACTERISTICS—MAX917/MAX918 (continued)
(VCC = +5V, VEE = 0V, VIN+ = VREF, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
High-to-Low Propagation Delay VCC = 1.8V 17 tPD- µs (Note 4) VCC = 5V 22 VCC = 1.8V 30 MAX917 only VCC = 5V 95 Low-to-High Propagation Delay VCC = 1.8V, tPD+ 35 µs (Note 4) RPULLUP = 100kΩ MAX918 only VCC = 5V, 120 RPULLUP = 100kΩ Rise Time tRISE MAX917 only, CL = 15pF 6 µs Fall Time tFALL CL = 15pF 4 µs Power-Up Time tON 1.2 ms TA = +25°C 1.227 1.245 1.263 Reference Voltage VREF V TA = TMIN to TMAX 1.200 1.290 Reference Voltage Temperature TCREF 95 ppm/°C Coefficient Reference Output BW = 10Hz to 100kHz 600 en µVRMS Voltage Noise BW = 10Hz to 100kHz, CREF = 1nF 215 ΔVREF/ Reference Line Regulation 1.8V ≤ VCC ≤ 5.5V 0.1 mV/V ΔVCC ΔVREF/ Reference Load Regulation ΔIOUT = 10nA ±0.2 mV/nA ΔIOUT
ELECTRICAL CHARACTERISTICS—MAX919/MAX920
(VCC = +5V, VEE = 0V, VCM = 0V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage Range VCC Inferred from the PSRR test 1.8 5.5 V VCC = 1.8V 0.38 Supply Current ICC TA = +25°C 0.45 0.80 µA VCC = 5V TA = TMIN to TMAX 1.2 Input Common-Mode VCM Inferred from the CMRR test VEE - 0.2 VCC + 0.2 V Voltage Range -0.2V T ≤ V A = +25°C CM ≤ 1 5 Input Offset Voltage VOS mV (VCC + 0.2V) (Note 2) TA = TMIN to TMAX 10 Input-Referred Hysteresis VHB -0.2V ≤ VCM ≤ (VCC + 0.2V) (Note 3) 4 mV TA = +25°C 0.15 1 Input Bias Current IB nA TA = TMIN to TMAX 2
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(VCC = +5V, VEE = 0V, VIN+ = VREF, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
High-to-Low Propagation Delay VCC = 1.8V 17 tPD- µs (Note 4) VCC = 5V 22 VCC = 1.8V 30 MAX917 only VCC = 5V 95 Low-to-High Propagation Delay VCC = 1.8V, tPD+ 35 µs (Note 4) RPULLUP = 100kΩ MAX918 only VCC = 5V, 120 RPULLUP = 100kΩ Rise Time tRISE MAX917 only, CL = 15pF 6 µs Fall Time tFALL CL = 15pF 4 µs Power-Up Time tON 1.2 ms TA = +25°C 1.227 1.245 1.263 Reference Voltage VREF V TA = TMIN to TMAX 1.200 1.290 Reference Voltage Temperature TCREF 95 ppm/°C Coefficient Reference Output BW = 10Hz to 100kHz 600 en µVRMS Voltage Noise BW = 10Hz to 100kHz, CREF = 1nF 215 ΔVREF/ Reference Line Regulation 1.8V ≤ VCC ≤ 5.5V 0.1 mV/V ΔVCC ΔVREF/ Reference Load Regulation ΔIOUT = 10nA ±0.2 mV/nA ΔIOUT
ELECTRICAL CHARACTERISTICS—MAX919/MAX920
(VCC = +5V, VEE = 0V, VCM = 0V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage Range VCC Inferred from the PSRR test 1.8 5.5 V VCC = 1.8V 0.38 Supply Current ICC TA = +25°C 0.45 0.80 µA VCC = 5V TA = TMIN to TMAX 1.2 Input Common-Mode VCM Inferred from the CMRR test VEE - 0.2 VCC + 0.2 V Voltage Range -0.2V T ≤ V A = +25°C CM ≤ 1 5 Input Offset Voltage VOS mV (VCC + 0.2V) (Note 2) TA = TMIN to TMAX 10 Input-Referred Hysteresis VHB -0.2V ≤ VCM ≤ (VCC + 0.2V) (Note 3) 4 mV TA = +25°C 0.15 1 Input Bias Current IB nA TA = TMIN to TMAX 2
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