Datasheet LT1813, LT1814 (Analog Devices) - 3

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 = 0V, unless otherwise noted. (Note 8) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 4) 0.5 1.5 mV TA = 0°C to 70°C ● 2 mV TA = – 40°C to 85°C ● 3 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 – 0.9 ±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 TA = –40°C to 85°C ● ±3.5 V CMRR Common Mode Rejection Ratio VCM = ±3.5V 75 85 dB TA = 0°C to 70°C ● 73 dB TA = – 40°C to 85°C ● 72 dB Minimum Supply Voltage Guaranteed by PSRR ±1.25 ±2 V TA = –40°C to 85°C ● ±2 V PSRR Power Supply Rejection Ratio VS = ±2V to ±5.5V 78 97 dB TA = 0°C to 70°C ● 76 dB TA = – 40°C to 85°C ● 75 dB VS = ±2V to ±6.5V (LT1813HV) 75 97 dB TA = 0°C to 70°C ● 73 dB TA = – 40°C to 85°C ● 72 dB AVOL Large-Signal Voltage Gain VOUT = ±3V, RL = 500Ω 1.5 3 V/mV TA = 0°C to 70°C ● 1.0 V/mV TA = – 40°C to 85°C ● 0.8 V/mV VOUT = ±3V, RL = 100Ω 1.0 2.5 V/mV TA = 0°C to 70°C ● 0.7 V/mV TA = – 40°C to 85°C ● 0.6 V/mV VOUT Maximum Output Swing RL = 500Ω, 30mV Overdrive ±3.8 ±4 V (Positive/Negative) TA = 0°C to 70°C ● ±3.7 V TA = – 40°C to 85°C ● ±3.6 V RL = 100Ω, 30mV Overdrive ±3.35 ±3.5 V TA = 0°C to 70°C ● ±3.25 V TA = – 40°C to 85°C ● ±3.15 V 18134fa 3