Datasheet LTC2054, LTC2055 (Analog Devices) - 5

制造商Analog Devices
描述Single/Dual Micropower Zero-Drift Operational Amplifiers
页数 / 页16 / 5 — ELECTRICAL CHARACTERISTICS. (LTC2054MP). The. denotes the specifi cations …
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ELECTRICAL CHARACTERISTICS. (LTC2054MP). The. denotes the specifi cations which apply over the full

ELECTRICAL CHARACTERISTICS (LTC2054MP) The denotes the specifi cations which apply over the full

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LTC2054/LTC2055
ELECTRICAL CHARACTERISTICS (LTC2054MP) The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. VS = 3V, 5V unless otherwise noted. (Note 2) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
IS Supply Current No Load ● 145 190 μA VOS Input Offset Voltage (Note 3) ● ±10 μV (Note 3) –55°C to 135°C ±8 μV ΔVOS/ΔT Average Input Offset Drift (Note 3) ● 0.04 ± 0.1 μV/°C Long-Term Offset Drift 50 nV/√mo IB Input Bias Current (Note 4) ± 1 pA ● ± 12 nA IOS Input Offset Current (Note 4) ± 2 pA ● ± 5 nA en Input Noise Voltage RS = 100Ω, DC to 1Hz 0.6 μVP-P RS = 100Ω, DC to 10Hz 1.6 μVP-P CMRR Common Mode Rejection Ratio VCM = GND to V+ – 0.7V 115 130 dB VS = 3V ● 105 dB VCM = GND to V+ – 0.7V 120 130 dB VS = 5V ● 110 dB PSRR Power Supply Rejection Ratio VS = 2.7V to 6V 120 130 dB ● 110 dB AVOL Large-Signal Voltage Gain RL = 100k, VS = 3V, VOUT = VS/2 120 135 dB ● 110 dB RL = 100k, VS = 5V, VOUT = VS/2 125 140 dB ● 115 dB VOUT Output Voltage Swing High RL = 5k to GND, VS = 3V 2.87 2.89 V RL = 5k to GND, VS = 3V ● 2.84 V RL = 5k to GND, VS = 5V 4.80 4.83 V RL = 5k to GND, VS = 5V ● 4.70 V RL = 100k to GND, VS = 3V 2.98 2.99 V RL = 100k to GND, VS = 3V ● 2.97 V RL = 100k to GND, VS = 5V 4.985 4.99 V RL = 100k to GND, VS = 5V ● 4.970 V VOUT Output Voltage Swing Low RL = 5k to GND, VS = 3V 3 8 mV RL = 5k to GND, VS = 3V ● 10 mV RL = 5k to GND, VS = 5V 3 8 mV RL = 5k to GND, VS = 5V ● 10 mV RL = 100k to GND, VS = 3V 3 8 mV RL = 100k to GND, VS = 3V ● 10 mV RL = 100k to GND, VS = 5V 3 8 mV RL = 100k to GND, VS = 5V ● 10 mV SR Slew Rate 0.5 V/μs GBW Gain Bandwidth Product 500 kHz fS Internal Sampling Frequency 1 kHz 20545fc 5