LM2903DT Rohm Semiconductor, LM2903DT Datasheet
LM2903DT
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LM2903DT Summary of contents
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TECHNICAL NOTE TROPHY SERIES Universal Standard Ground Sense Comparator LM393 family, LM339 family, LM2903 family, LM2901 family Description The Universal Standard family LM393/LM339/ LM2903/LM2901 monolithic ICs integrate two/four independent comparators on a single chip and feature high gain, low power ...
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Absolute Maximum Ratings (Ta=25 ) Parameter Symbol Supply Voltage Vcc-GND Input Differential Voltage Vid Common-mode Input Vicm Operating Temperature Topr Storage Temperature Range Tstg Maximum Junction Temperature Tj Electric Characteristics LM393/339 family Unless otherwise specified, Vcc=+5[V]) Temperature Parameter Symbol range ...
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LM2903/2901 family(Unless otherwise specified, Vcc=+5[V]) Temperature Parameter Symbol range Input Offset Voltage (*2) 25 VIO Full range Input Offset Current (*2) 25 IIO Full range Input Bias Current (*2) 25 IIB Full range Common-mode Input 25 VICR Voltage Range Full ...
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Circuit Diagram Fig.1 Circuit Diagram (each Comparator) Measurement circuit 1 NULL Method measurement condition Parameter VF S1 Input Offset Voltage VF1 ON Input Offset Current VF2 OFF Input Bias Current VF3 OFF VF4 ON Large Signal VF5 Voltage Gain ON ...
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Measurement Circuit2 Switch Condition SW No. Supply Current Low Level Output Current VOL=1.5[V] Low Level Output Current IOL=4[mA] High Level Output Current VOH=36[V] Response Time RL=5.1[k ] VRL=5[V] SW1 SW2 VIN- Fig.3 Measurement Circuit2 (each channel) VIN +100[mV] 0[V] VUOT ...
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Description of Electrical Characteristics Described below are descriptions of the relevant electrical terms. Please note that item names, symbols, and their meanings may differ from those on another manufacturer’s documents. 1. Absolute maximum ratings The absolute maximum ratings are values ...
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Derating Curves 1000 470[mV] MSOP8/VSSOP8 (*5) 800 450[mV] SOIC8 (*6) 600 400 200 0 25 Ambient temperature : LM393DR/PWR/DGKR Precautions 1) Unused circuits When there are unused circuits it is recommended that they be connected as in ...
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External Dimensions SOIC8 SOIC8 SOIC14 Under development Part Number Explanation Specify the product by the model number when placing orders. Verify that the entire part number is correct. Start with the leftmost space without leaving any empty space between characters. ...