Datasheet LTC1541, LTC1542 (Analog Devices) - 3

LTC1541/LTC1542
ELECTRICAL CHARACTERISTICS The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VCC = 5V, VSS = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Power Supply
VCC Supply Voltage Range ● 2.5 12.6 V ICC Supply Current (Note 2) 5 10 µA Commercial Grade ● 16 µA Industrial Grade ● 17 µA
Comparator
VOS Input Offset Voltage (Note 3) (SO-8) 1 mV Commercial Grade (SO-8) ● 1.5 mV Industrial Grade (SO-8) ● 2.0 mV (MSOP)(DFN) 1.2 mV Commercial Grade (MSOP)(DFN) ● 2.0 mV Industrial Grade (MSOP)(DFN) ● 2.5 mV VTRIP Trip Point (Note 4) 1.7 2.25 2.8 mV ● 1 3.8 mV IIN Input Leakage Current (Note 5) ● 0.01 1 nA VCM Input Common Mode Range ● VSS VCC – 1.3V V CMRR Common Mode Rejection Ratio VCM = VSS to (VCC – 1.3V) (LTC1542) 0.7 mV/V Commercial Grade ● 0.8 mV/V Industrial Grade ● 0.9 mV/V PSRR Power Supply Rejection Ratio VCC = 3V to 12V 0.25 mV/V Commercial Grade (SO-8) ● 0.30 mV/V Industrial Grade (SO-8) ● 0.35 mV/V tPD Propagation Delay Overdrive = 10mV 20 µs Overdrive = 100mV 8 µs VOH Output High Voltage IOUT = – 2mA ● VCC – 0.2V V VOL Output Low Voltage IOUT = 1.8mA ● VSS + 0.3V V
Reference (LTC1541 Only)
VREF Reference Voltage No Load (SO-8) 1.195 1.200 1.205 V Commercial Grade (SO-8) ● 1.190 1.210 V Industrial Grade (SO-8) ● 1.188 1.212 V No Load (MSOP) 1.190 1.200 1.210 V Commercial Grade (MSOP) ● 1.185 1.215 V Industrial Grade (MSOP) ● 1.183 1.217 V No Load (DFN) 1.185 1.200 1.215 V Commercial Grade (DFN) ● 1.180 1.220 V Industrial Grade (DFN) ● 1.178 1.222 V ∆VREF Load Regulation ISOURCE = 2mA ● 2 6 mV ISINK = 10µA 0.2 1.5 mV ● 5 mV en Voltage Noise 0.1Hz to 10Hz 16 µVP-P
Op Amp
VOS Input Offset Voltage VCM = 2.5V (SO-8) 0.7 mV Commercial Grade (SO-8) ● 1.25 mV Industrial Grade (SO-8) ● 1.65 mV VCM = 2.5V (MSOP) (DFN) 1.00 mV Commercial Grade (MSOP) (DFN) ● 1.75 mV Industrial Grade (MSOP) (DFN) ● 2.0 mV 15412fd 3