Datasheet LTC6255, LTC6256, LTC6257 (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | 6.5MHz, 65µA Power Efficient Rail-to-Rail I/O Op Amps |
| Pages / Page | 26 / 5 — 1.8V ELECTRICAL CHARACTERISTICS. The. denotes the specifications which … |
| Revision | E |
| File Format / Size | PDF / 815 Kb |
| Document Language | English |
1.8V ELECTRICAL CHARACTERISTICS. The. denotes the specifications which apply over the full
Model Line for this Datasheet
- LTC6255CDC#TRMPBF LTC6255CDC#TRPBF LTC6255CS6#TRMPBF LTC6255CS6#TRPBF LTC6255HS6#TRMPBF LTC6255HS6#TRPBF LTC6255IDC#TRMPBF LTC6255IDC#TRPBF LTC6255IS6#TRMPBF LTC6255IS6#TRPBF
- LTC6256CDC#TRMPBF LTC6256CDC#TRPBF LTC6256CMS#PBF LTC6256CMS#TRPBF LTC6256CMS8#PBF LTC6256CMS8#TRPBF LTC6256CTS8#TRMPBF LTC6256CTS8#TRPBF LTC6256HTS8#TRMPBF LTC6256HTS8#TRPBF LTC6256IDC#TRMPBF LTC6256IDC#TRPBF LTC6256IMS#PBF LTC6256IMS#TRPBF LTC6256IMS8#PBF LTC6256IMS8#TRPBF LTC6256ITS8#TRMPBF LTC6256ITS8#TRPBF
Text Version of Document
LTC6255/LTC6256/LTC6257
1.8V ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VSUPPLY = 1.8V, VCM = VOUT = 0.4V, CL = 10pF, VSHDN is unconnected. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VCM = V– + 0.3V –350 100 350 µV l –700 700 µV VCM = V+ – 0.3V –350 100 350 µV l –700 700 µV VOS TC Input Offset Voltage Drift VCM = V– + 0.3V, V+ – 0.3V l 1.5 µV/°C IB Input Bias Current (Note 7) VCM = V– + 0.3V –50 –8 50 nA l –75 75 nA VCM = V+ – 0.3V –50 5 50 nA l –75 75 nA IOS Input Offset Current VCM = V– + 0.3V –20 2 20 nA l –35 35 nA VCM = V+ – 0.3V –20 2 20 nA l –35 35 nA en Input Voltage Noise Density f = 1kHz, VCM = 0.4V 21 nV/√Hz Input Noise Voltage f = 0.1Hz to 10Hz 2.5 µVP-P in Input Current Noise Density f = 1kHz, VCM = 0V to 0.8V (PNP Input) 580 fA/√Hz f = 1kHz, VCM = 1V to 1.8V (NPN Input) 870 fA/√Hz RIN Input Resistance Differential 1 MΩ Common Mode 10 MΩ CIN Input Capacitance Differential 0.4 pF Common Mode 0.3 pF CMRR Common Mode Rejection Ratio VCM = 0.2V to 1.6V 74 90 dB l 67 dB IVR Input Voltage Range l –0.1 1.9 V PSRR Power Supply Rejection Ratio VCM = 0.4V, VS Ranges from 1.8V to 5V 82 100 dB l 78 dB AV Large Signal Gain VOUT = 0.5V to 1.3V, RLOAD = 100k 30 110 V/mV l 17 V/mV VOUT = 0.5V to 1.3V, RLOAD = 10k 15 50 V/mV l 5 V/mV VOL Output Swing Low (Input Overdrive 30mV), No Load 6 35 mV Measured from V– l 40 mV ISINK = 100µA 10 40 mV l 45 mV ISINK = 1mA 30 75 mV l 90 mV Rev E For more information www.analog.com 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information 5V Electrical Characteristics 1.8V Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Schematic Operation Applications Information Typical Applications Package Description Typical Application Related Parts
1.8V ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VSUPPLY = 1.8V, VCM = VOUT = 0.4V, CL = 10pF, VSHDN is unconnected. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VCM = V– + 0.3V –350 100 350 µV l –700 700 µV VCM = V+ – 0.3V –350 100 350 µV l –700 700 µV VOS TC Input Offset Voltage Drift VCM = V– + 0.3V, V+ – 0.3V l 1.5 µV/°C IB Input Bias Current (Note 7) VCM = V– + 0.3V –50 –8 50 nA l –75 75 nA VCM = V+ – 0.3V –50 5 50 nA l –75 75 nA IOS Input Offset Current VCM = V– + 0.3V –20 2 20 nA l –35 35 nA VCM = V+ – 0.3V –20 2 20 nA l –35 35 nA en Input Voltage Noise Density f = 1kHz, VCM = 0.4V 21 nV/√Hz Input Noise Voltage f = 0.1Hz to 10Hz 2.5 µVP-P in Input Current Noise Density f = 1kHz, VCM = 0V to 0.8V (PNP Input) 580 fA/√Hz f = 1kHz, VCM = 1V to 1.8V (NPN Input) 870 fA/√Hz RIN Input Resistance Differential 1 MΩ Common Mode 10 MΩ CIN Input Capacitance Differential 0.4 pF Common Mode 0.3 pF CMRR Common Mode Rejection Ratio VCM = 0.2V to 1.6V 74 90 dB l 67 dB IVR Input Voltage Range l –0.1 1.9 V PSRR Power Supply Rejection Ratio VCM = 0.4V, VS Ranges from 1.8V to 5V 82 100 dB l 78 dB AV Large Signal Gain VOUT = 0.5V to 1.3V, RLOAD = 100k 30 110 V/mV l 17 V/mV VOUT = 0.5V to 1.3V, RLOAD = 10k 15 50 V/mV l 5 V/mV VOL Output Swing Low (Input Overdrive 30mV), No Load 6 35 mV Measured from V– l 40 mV ISINK = 100µA 10 40 mV l 45 mV ISINK = 1mA 30 75 mV l 90 mV Rev E For more information www.analog.com 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information 5V Electrical Characteristics 1.8V Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Schematic Operation Applications Information Typical Applications Package Description Typical Application Related Parts
