Datasheet MAX971–MAX974 and MAX981–MAX984 (Maxim) - 4
| Fabricante | Maxim |
| Descripción | Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators |
| Páginas / Página | 17 / 4 — Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators. ELECTRICAL … |
| Formato / tamaño de archivo | PDF / 333 Kb |
| Idioma del documento | Inglés |
Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators. ELECTRICAL CHARACTERISTICS—3V OPERATION (continued). PARAMETER
Línea de modelo para esta hoja de datos
- MAX971CPA MAX971CPA+ MAX971CSA MAX971CSA+ MAX971CSA+T MAX971CUA+ MAX971CUA+T MAX971CUA-T MAX971EPA+ MAX971ESA MAX971ESA+ MAX971ESA+T MAX971ESA-T
- MAX972CPA MAX972CPA+ MAX972CSA+ MAX972CSA+T MAX972CUA MAX972CUA+ MAX972CUA+T MAX972EBL+ MAX972EBL+T MAX972EPA MAX972EPA+ MAX972ESA+ MAX972ESA+T
- MAX973CPA+ MAX973CSA MAX973CSA+ MAX973CSA+T MAX973CSA-TG068 MAX973CUA+ MAX973EPA+ MAX973ESA MAX973ESA+ MAX973ESA+T MAX973ESA-T
- MAX981CPA+ MAX981CSA MAX981CSA+ MAX981CSA+T MAX981CUA+ MAX981CUA+T MAX981CUA-TG069 MAX981EPA MAX981EPA+ MAX981ESA+ MAX981ESA+T
- MAX982CPA MAX982CPA+ MAX982CSA MAX982CSA+ MAX982CSA+T MAX982CUA MAX982CUA+ MAX982CUA+T MAX982CUA-T MAX982EPA+ MAX982ESA MAX982ESA+ MAX982ESA+T
Versión de texto del documento
Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators ELECTRICAL CHARACTERISTICS—3V OPERATION (continued)
(V+ = 3V, V- = GND = 0V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER CONDITIONS MIN TYP MAX UNITS
Response Time (High-to-Low T Overdrive = 10mV 12 A = +25°C, 100pF load, µs Transition) 1MΩ pullup to V+ Overdrive = 100mV 4 Response Time (Low-to-High TA = +25°C, 100pF load, 1MΩ pullup to V+ 300 µs Transition) (Note 3) MAX9_2/MAX9_3, IOUT = 0.8mA V- + 0.4 Output Low Voltage V MAX9_1/MAX9_4, IOUT = 0.8mA GND + 0.4 Output Leakage Current VOUT = 11V 100 nA
REFERENCE
MAX971/MAX973/ C temp range 1% 1.170 1.182 1.194 MAX974 E temp range 2% 1.158 1.206 Reference Voltage V C temp range 2% 1.158 1.182 1.206 MAX981–MAX984 E temp range 3% 1.147 1.217 TA = +25°C 15 25 Source Current µA C/E temp ranges 6 TA = +25°C 8 15 Sink Current µA C/E temp ranges 4 Voltage Noise 100Hz to 100kHz 100 µVRMS
Note 1:
The MAX972EBL is 100% tested at TA = +25°C. Temperature limits are guaranteed by design.
Note 2:
MAX974/MAX984 comparators work below 2.5V; see Low-Voltage Operation section for more details.
Note 3:
Low-to-high response time is the result of the 1MΩ pullup and the 100pF capacitive load, based on three time constants. A faster response time is achieved with a smaller RC.
MAX971–MAX974/MAX981–MAX984 4 _______________________________________________________________________________________
(V+ = 3V, V- = GND = 0V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER CONDITIONS MIN TYP MAX UNITS
Response Time (High-to-Low T Overdrive = 10mV 12 A = +25°C, 100pF load, µs Transition) 1MΩ pullup to V+ Overdrive = 100mV 4 Response Time (Low-to-High TA = +25°C, 100pF load, 1MΩ pullup to V+ 300 µs Transition) (Note 3) MAX9_2/MAX9_3, IOUT = 0.8mA V- + 0.4 Output Low Voltage V MAX9_1/MAX9_4, IOUT = 0.8mA GND + 0.4 Output Leakage Current VOUT = 11V 100 nA
REFERENCE
MAX971/MAX973/ C temp range 1% 1.170 1.182 1.194 MAX974 E temp range 2% 1.158 1.206 Reference Voltage V C temp range 2% 1.158 1.182 1.206 MAX981–MAX984 E temp range 3% 1.147 1.217 TA = +25°C 15 25 Source Current µA C/E temp ranges 6 TA = +25°C 8 15 Sink Current µA C/E temp ranges 4 Voltage Noise 100Hz to 100kHz 100 µVRMS
Note 1:
The MAX972EBL is 100% tested at TA = +25°C. Temperature limits are guaranteed by design.
Note 2:
MAX974/MAX984 comparators work below 2.5V; see Low-Voltage Operation section for more details.
Note 3:
Low-to-high response time is the result of the 1MΩ pullup and the 100pF capacitive load, based on three time constants. A faster response time is achieved with a smaller RC.
MAX971–MAX974/MAX981–MAX984 4 _______________________________________________________________________________________