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TSM921CSA+ Datasheet(PDF) 6 Page - Touchstone Semiconductor Inc |
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TSM921CSA+ Datasheet(HTML) 6 Page - Touchstone Semiconductor Inc |
6 / 19 page TSM921-TSM924 Page 6 TSM921_24DS r1p0 RTFDS ELECTRICAL CHARACTERISTICS – 3V OPERATION V+ = 3V, V- = GND = 0V; TA = -40ºC to +85ºC, unless otherwise noted. Typical values are at TA = +25ºC. See Note 1. PARAMETER CONDITIONS MIN TYP MAX UNITS POWER REQUIREMENTS Supply Current IN+ = IN- + 100mV TSM921; HYST = REF TA = +25°C 2.4 3.0 μA TA = -40°C to +85°C 3.8 TSM922 TA = +25°C 2.4 3.0 TA = -40°C to +85°C 3.8 TSM923 HYST = REF TA = +25°C 3.4 4.3 TA = -40°C to +85°C 6 TSM924 TA = +25°C 5.2 6.2 TA = -40°C to +85°C 8.0 COMPARATOR Input Offset Voltage VCM = 1.5V ±10 mV Input Leakage Current (IN-, IN+) IN+ = IN- = 1.5V TA = -40°C to +85°C ±0.01 ±5 nA Input Leakage Current (HYST) TSM921, TSM923 ±0.02 nA Input Common-Mode Voltage Range V- V+ – 1.3V V Common-Mode Rejection Ratio V- to (V+ – 1.3V) 0.2 1 mV/V Power-Supply Rejection Ratio V+ = 2.5V to 11V 0.1 1 mV/V Voltage Noise 100Hz to 100kHz 20 μV RMS Hysteresis Input Voltage Range TSM921, TSM923 REF- 0.05V REF V Response Time TA = +25°C; 100pF load Overdrive = 10mV 14 μs Overdrive = 100mV 5 Output High Voltage TA = -40°C to +85°C: IOUT = 10mA V+ – 0.4 V Output Low Voltage TSM922, TSM923 TA = -40°C to +85°C: IOUT = 0.8mA V- + 0.4 V TSM921, TSM924 TA = -40°C to +85°C: IOUT = 0.8mA GND + 0.4 V REFERENCE Reference Voltage TA = 0°C to +70°C 1.170 1.182 1.194 V TA = -40°C to +85°C 1.158 1.206 V Source Current TA = +25°C 15 25 μA TA = -40°C to +85°C 6 Sink Current TA = +25°C 8 15 μA TA = -40°C to +85°C 4 Voltage Noise 100Hz to 100kHz 100 μV RMS Note 1: All specifications are 100% tested at TA = +25°C. Specification limits over temperature (TA = TMIN to TMAX) are guaranteed by device characterization, not production tested. Note 2: The TSM924 comparator operates below 2.5V . Refer to the “Low-Voltage Operation: V+ = 1.5V (TSM924 Only) ” section. |
Similar Part No. - TSM921CSA+ |
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Similar Description - TSM921CSA+ |
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