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LTC1443IS Datasheet(PDF) 2 Page - Linear Technology |
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LTC1443IS Datasheet(HTML) 2 Page - Linear Technology |
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2 / 12 page  2 LTC1443/LTC1444/LTC1445 Voltage: V + to V –, V + to GND, GND to V – ...........12V to – 0.3V IN+, IN–, HYST ................. (V + + 0.3V) to (V – – 0.3V) REF .................................. (V + + 0.3V) to (V – – 0.3V) OUT (LTC1443) ............. (V + + 0.3V) to (GND – 0.3V) OUT (LTC1444/LTC1445) ......................................... (V + + 0.3V) to (V – – 0.3V) Storage Temperature Range ................. – 65 °C to 150°C Lead Temperature Range (Soldering, 10 sec)....... 300 °C Current: IN+, IN–, HYST .................................................. 20mA REF ................................................................... 20mA OUT .................................................................. 50mA OUT Short Circuit Duration (V+ ≤ 5.5V) ....... Continuous Power Dissipation .............................................. 500mW Operating Temperature Range Commercial ............................................ 0 °C to 70°C Industrial ............................................ – 40 °C to 85°C ORDER PART NUMBER ORDER PART NUMBER LTC1443CN LTC1443CS LTC1443IN LTC1443IS LTC1444CN LTC1444CS LTC1444IN LTC1444IS LTC1445CN LTC1445CS LTC1445IN LTC1445IS TJMAX = 150°C, θJA = 90°C/ W (N) TJMAX = 150°C, θJA = 150°C/ W (S) Consult factory for Military grade parts. 1 2 3 4 5 6 7 8 TOP VIEW S PACKAGE 16-LEAD PLASTIC SO N PACKAGE 16-LEAD PDIP 16 15 14 13 12 11 10 9 OUT B OUT A V+ IN A– IN A+ IN B– IN B+ REF OUT C OUT D GND IN D+ IN D– IN C+ IN C– V– 1 2 3 4 5 6 7 8 TOP VIEW 16 15 14 13 12 11 10 9 OUT B OUT A V+ IN A– IN A+ IN B– IN B+ REF OUT C OUT D HYST IN D+ IN D– IN C+ IN C– V– S PACKAGE 16-LEAD PLASTIC SO N PACKAGE 16-LEAD PDIP The q denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. V+ = 5V, V– = GND = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Power Supply V+ Supply Voltage Range q 2.0 11.0 V ICC Supply Current IN+ = IN– = 80mV q 5.5 8.5 µA HYST = REF (LTC1444/LTC1445) Comparator VOS Comparator Input Offset Voltage VCM = 2.5V q ±3.0 ±10.0 mV IIN Input Leakage Current (IN+, IN –)VIN + = VIN– = 2.5V q ±0.01 ±1.0 nA Input Leakage Current (HYST) LTC1444/LTC1445 q ±0.02 ±1.0 nA VCM Comparator Input Common Mode Range q V– V+ – 1.3V V CMRR Common Mode Rejection Ratio V– to (V+ – 1.3V) 0.1 1.0 mV/V PSRR Power Supply Rejection Ratio V+ = 2V to 11V 0.1 1.0 mV/V Noise Voltage Noise 100Hz to 100kHz 20 µVRMS VHYST Hysteresis Input Voltage Range LTC1444, LTC1445 q REF – 50mV REF V (Note 1) TJMAX = 150°C, θJA = 90°C/ W (N) TJMAX = 150°C, θJA = 150°C/ W (S) ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO ELECTRICAL CHARACTERISTICS |
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