Datasheet LTC1541, LTC1542 (Analog Devices) - 5
| Fabricante | Analog Devices |
| Descripción | Micropower Op Amp, Comparator and Reference |
| Páginas / Página | 12 / 5 — ELECTRICAL CHARACTERISTICS The |
| Formato / tamaño de archivo | PDF / 267 Kb |
| Idioma del documento | Inglés |
ELECTRICAL CHARACTERISTICS The
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LTC1541/LTC1542
ELECTRICAL CHARACTERISTICS The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VCC = 3V, VSS = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
PSRR Power Supply Rejection Ratio VCC = 3V to 12V 0.25 mV/V Commercial Grade ● 0.30 mV/V Industrial Grade ● 0.35 mV/V tPD Propagation Delay Overdrive = 10mV 25 µs Overdrive = 100mV 12 µs VOH Output High Voltage IOUT = – 2mA ● VCC – 0.2 V VOL Output Low Voltage IOUT = 1.8mA ● VSS + 0.3 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 = 1mA ● 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 = 1.5V (SO-8) 0.7 mV Commercial Grade (SO-8) ● 1.25 mV Industrial Grade (SO-8) ● 1.65 mV VCM = 1.5V (MSOP) 1.00 mV Commercial Grade (MSOP) (DFN) ● 1.75 mV Industrial Grade (MSOP) (DFN) ● 2.0 mV IB Input Bias Current VCM = 1.5V ● 0.01 1 nA AVOL Large-Signal Gain AMPOUT = 0.5V to 2.5V, No Load 80.0 1000 V/mV AMPOUT = 0.5V to 2.5V, RLOAD = 100k 45.5 500 V/mV Commercial Grade ● 22.0 V/mV Industrial Grade ● 20.0 V/mV GBW Gain Bandwidth AV = 1V/V 12 kHz SR Slew Rate AV = 1V/V 8 V/ms VCM Input Common Mode Range ● VSS VCC – 1.3 V CMRR Common Mode Rejection Ratio VCM = VSS to (VCC – 1.3V) 0.7 mV/V Commercial Grade ● 0.8 mV/V Industrial Grade ● 0.8 mV/V PSRR Power Supply Rejection Ratio VCC = 3V to 12V 0.19 mV/V Commercial Grade ● 0.21 mV/V Industrial Grade ● 0.23 mV/V VOH Output High Voltage RLOAD = 100k to VSS VCC – 0.07 V Commercial Grade ● VCC – 0.10 V Industrial Grade ● VCC – 0.12 V VOL Output Low Voltage RLOAD = 100k to VCC VCC + 0.05 V Commercial Grade ● VCC + 0.10 V Industrial Grade ● VCC + 0.12 V 15412fd 5
ELECTRICAL CHARACTERISTICS The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VCC = 3V, VSS = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
PSRR Power Supply Rejection Ratio VCC = 3V to 12V 0.25 mV/V Commercial Grade ● 0.30 mV/V Industrial Grade ● 0.35 mV/V tPD Propagation Delay Overdrive = 10mV 25 µs Overdrive = 100mV 12 µs VOH Output High Voltage IOUT = – 2mA ● VCC – 0.2 V VOL Output Low Voltage IOUT = 1.8mA ● VSS + 0.3 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 = 1mA ● 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 = 1.5V (SO-8) 0.7 mV Commercial Grade (SO-8) ● 1.25 mV Industrial Grade (SO-8) ● 1.65 mV VCM = 1.5V (MSOP) 1.00 mV Commercial Grade (MSOP) (DFN) ● 1.75 mV Industrial Grade (MSOP) (DFN) ● 2.0 mV IB Input Bias Current VCM = 1.5V ● 0.01 1 nA AVOL Large-Signal Gain AMPOUT = 0.5V to 2.5V, No Load 80.0 1000 V/mV AMPOUT = 0.5V to 2.5V, RLOAD = 100k 45.5 500 V/mV Commercial Grade ● 22.0 V/mV Industrial Grade ● 20.0 V/mV GBW Gain Bandwidth AV = 1V/V 12 kHz SR Slew Rate AV = 1V/V 8 V/ms VCM Input Common Mode Range ● VSS VCC – 1.3 V CMRR Common Mode Rejection Ratio VCM = VSS to (VCC – 1.3V) 0.7 mV/V Commercial Grade ● 0.8 mV/V Industrial Grade ● 0.8 mV/V PSRR Power Supply Rejection Ratio VCC = 3V to 12V 0.19 mV/V Commercial Grade ● 0.21 mV/V Industrial Grade ● 0.23 mV/V VOH Output High Voltage RLOAD = 100k to VSS VCC – 0.07 V Commercial Grade ● VCC – 0.10 V Industrial Grade ● VCC – 0.12 V VOL Output Low Voltage RLOAD = 100k to VCC VCC + 0.05 V Commercial Grade ● VCC + 0.10 V Industrial Grade ● VCC + 0.12 V 15412fd 5