Datasheet LTC1541, LTC1542 (Analog Devices) - 4
| Manufacturer | Analog Devices |
| Description | Micropower Op Amp, Comparator and Reference |
| Pages / Page | 12 / 4 — ELECTRICAL CHARACTERISTICS The |
| File Format / Size | PDF / 267 Kb |
| Document Language | English |
ELECTRICAL CHARACTERISTICS The
Model Line for this Datasheet
Text Version of Document
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
IB Input Bias Current VCM = 2.5V ● 0.01 1 nA AVOL Large-Signal Gain AMPOUT = 0.5V to 4.5V, No Load 80 1000 V/mV AMPOUT = 0.5V to 4.5V, RLOAD = 100k 60 500 V/mV Commercial Grade ● 38 V/mV Industrial Grade ● 35 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 – 1.3V V CMRR Common Mode Rejection Ratio VCM = VSS to (VCC – 1.3V) 0.5 mV/V Commercial Grade ● 0.6 mV/V Industrial Grade ● 0.6 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 VSS + 0.05 V Commercial Grade ● VSS + 0.10 V Industrial Grade ● VSS + 0.12 V ISOURCE Output Source Current 0.9 1.8 mA ● 0.7 mA ISINK Output Sink Current 1.3 1.8 mA ● 0.9 mA en Input Noise Voltage fO = 0.1Hz to 10Hz 3 µVP-P
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 Power Supply
VCC Supply Voltage Range ● 2.5 12.6 V ICC Supply Current (Note 2) 4.5 9.5 µA Commercial Grade ● 15 µA Industrial Grade ● 16 µA
Comparator
VOS Input Offset Voltage (Note 3) (SO-8) 1.0 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) 1.80 2.35 2.90 mV ● 1.00 3.90 mV IIN Input Leakage Current (Note 5) ● 0.01 1 nA VCM Input Common Mode Range ● VSS VCC – 1.3 V CMRR Common Mode Rejection Ratio VCM = VSS to (VCC – 1.3V) (LTC1542) 0.8 mV/V Commercial Grade ● 0.9 mV/V Industrial Grade ● 1.0 mV/V 15412fd 4
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
IB Input Bias Current VCM = 2.5V ● 0.01 1 nA AVOL Large-Signal Gain AMPOUT = 0.5V to 4.5V, No Load 80 1000 V/mV AMPOUT = 0.5V to 4.5V, RLOAD = 100k 60 500 V/mV Commercial Grade ● 38 V/mV Industrial Grade ● 35 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 – 1.3V V CMRR Common Mode Rejection Ratio VCM = VSS to (VCC – 1.3V) 0.5 mV/V Commercial Grade ● 0.6 mV/V Industrial Grade ● 0.6 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 VSS + 0.05 V Commercial Grade ● VSS + 0.10 V Industrial Grade ● VSS + 0.12 V ISOURCE Output Source Current 0.9 1.8 mA ● 0.7 mA ISINK Output Sink Current 1.3 1.8 mA ● 0.9 mA en Input Noise Voltage fO = 0.1Hz to 10Hz 3 µVP-P
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 Power Supply
VCC Supply Voltage Range ● 2.5 12.6 V ICC Supply Current (Note 2) 4.5 9.5 µA Commercial Grade ● 15 µA Industrial Grade ● 16 µA
Comparator
VOS Input Offset Voltage (Note 3) (SO-8) 1.0 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) 1.80 2.35 2.90 mV ● 1.00 3.90 mV IIN Input Leakage Current (Note 5) ● 0.01 1 nA VCM Input Common Mode Range ● VSS VCC – 1.3 V CMRR Common Mode Rejection Ratio VCM = VSS to (VCC – 1.3V) (LTC1542) 0.8 mV/V Commercial Grade ● 0.9 mV/V Industrial Grade ● 1.0 mV/V 15412fd 4
