Datasheet LTC6261, LTC6262, LTC6263 (Analog Devices) - 5

HerstellerAnalog Devices
Beschreibung30MHz, 240µA Power Efficient Rail-to-Rail I/O Op Amps
Seiten / Seite26 / 5 — 1.8V electricAl chArActeristics. The. denotes the specifications which …
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1.8V electricAl chArActeristics. The. denotes the specifications which apply over the full

1.8V electricAl chArActeristics The denotes the specifications which apply over the full

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LTC6261/LTC6262/LTC6263
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 –400 100 400 µV l –1000 1000 µV VCM = V+ – 0.3V –400 100 400 µV l –1000 1000 µV VOS TC Input Offset Voltage Drift VCM = V– + 0.3V, V+ – 0.3V l 0.4 µV/°C IB Input Bias Current (Note 7) VCM = V– + 0.3V –100 –10 100 nA l –150 150 nA VCM = V+ – 0.3V –50 10 50 nA l –150 150 nA IOS Input Offset Current VCM = V– + 0.3V l –150 150 nA VCM = V+ – 0.3V l –150 150 nA en Input Voltage Noise Density f = 1kHz, VCM = 0.4V 13 nV/√Hz Input Noise Voltage f = 0.1Hz to 10Hz 1.25 µVP-P in Input Current Noise Density f = 1kHz, VCM = 0V to 0.8V (PNP Input) 600 fA/√Hz f = 1kHz, VCM = 1V to 1.8V (NPN Input) 600 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 70 90 dB l 62 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 80 95 dB l 74 dB AV Large Signal Gain VOUT = 0.5V to 1.3V, RLOAD = 10k 32 100 V/mV l 10 V/mV VOUT = 0.5V to 1.3V, RLOAD = 1k 15 35 V/mV l 4 V/mV VOL Output Swing Low (Input Overdrive 30mV), No Load 35 50 mV Measured from V– l 100 mV ISINK = 100µA 47 65 mV l 100 mV ISINK = 1mA 100 150 mV l 180 mV 626123fa For more information www.linear.com/LTC6261 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 Package Description Typical Application Related Parts