Datasheet LT1813, LT1814 (Analog Devices) - 5

LT1813/LT1814
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS = 5V, VCM = 2.5V, RL to 2.5V, unless otherwise noted. (Note 8) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 4) 0.7 2.0 mV TA = 0°C to 70°C ● 2.5 mV TA = – 40°C to 85°C ● 3.5 mV ∆VOS Input Offset Voltage Drift (Note 7) TA = 0°C to 70°C ● 10 15 µV/°C ∆T TA = – 40°C to 85°C ● 10 30 µV/°C IOS Input Offset Current 50 400 nA TA = 0°C to 70°C ● 500 nA TA = – 40°C to 85°C ● 600 nA IB Input Bias Current – 1 ±4 µA TA = 0°C to 70°C ● ±5 µA TA = – 40°C to 85°C ● ±6 µA en Input Noise Voltage Density f = 10kHz 8 nV/√Hz in Input Noise Current Density f = 10kHz 1 pA/√Hz RIN Input Resistance VCM = 3.5V 3 10 MΩ Differential 1.5 MΩ CIN Input Capacitance 2 pF VCM Input Voltage Range Guaranteed by CMRR 3.5 4.2 V (Positive) TA = –40°C to 85°C ● 3.5 V Input Voltage Range Guaranteed by CMRR 0.8 1.5 V (Negative) TA = –40°C to 85°C ● 1.5 V CMRR Common Mode Rejection Ratio VCM = 1.5V to 3.5V 73 82 dB TA = 0°C to 70°C ● 71 dB TA = – 40°C to 85°C ● 70 dB Minimum Supply Voltage Guaranteed by PSRR 2.5 4 V TA = –40°C to 85°C ● 4 V AVOL Large-Signal Voltage Gain VOUT = 1.5V to 3.5V, RL = 500Ω 1.0 2 V/mV TA = 0°C to 70°C ● 0.7 V/mV TA = – 40°C to 85°C ● 0.6 V/mV VOUT = 1.5V to 3.5V, RL = 100Ω 0.7 1.5 V/mV TA = 0°C to 70°C ● 0.5 V/mV TA = – 40°C to 85°C ● 0.4 V/mV VOUT Maximum Output Swing RL = 500Ω, 30mV Overdrive 3.9 4.1 V (Positive) TA = 0°C to 70°C ● 3.8 V TA = – 40°C to 85°C ● 3.7 V RL = 100Ω, 30mV Overdrive 3.7 3.9 V TA = 0°C to 70°C ● 3.6 V TA = – 40°C to 85°C ● 3.5 V Maximum Output Swing RL = 500Ω, 30mV Overdrive 0.9 1.1 V (Negative) TA = 0°C to 70°C ● 1.2 V TA = – 40°C to 85°C ● 1.3 V RL = 100Ω, 30mV Overdrive 1.1 1.3 V TA = 0°C to 70°C ● 1.4 V TA = – 40°C to 85°C ● 1.5 V 18134fa 5