Datasheet LT1818, LT1819 (Analog Devices) - 3

LT1818/LT1819
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. (Note 9) VS = ±5V, VCM = 0V, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 4) 0.2 1.5 mV TA = 0°C to 70°C l 2.0 mV TA = –40°C to 85°C l 3.0 mV ΔV l OS/ΔT Input Offset Voltage Drift TA = 0°C to 70°C (Note 7) 10 15 μV/°C TA = –40°C to 85°C (Note 7) l 10 30 μV/°C IOS Input Offset Current 60 800 nA TA = 0°C to 70°C l 1000 nA TA = –40°C to 85°C l 1200 nA IB Input Bias Current –2 ±8 μA TA = 0°C to 70°C l ±10 μA TA = –40°C to 85°C l ±12 μA en Input Noise Voltage Density f = 10kHz 6 nV/√Hz in Input Noise Current Density f = 10kHz 1.2 pA/√Hz RIN Input Resistance VCM = V– + 1.5V to V+ – 1.5V 1.5 5 MΩ Differential 750 kΩ CIN Input Capacitance 1.5 pF VCM Input Voltage Range Guaranteed by CMRR ±3.5 ±4.2 V (Positive/Negative) TA = –40°C to 85°C l ±3.5 V CMRR Common Mode Rejection Ratio VCM = ±3.5V 75 85 dB TA = 0°C to 70°C l 73 dB TA = –40°C to 85°C l 72 dB Minimum Supply Voltage Guaranteed by PSRR ±1.25 ±2 V TA = –40°C to 85°C l ±2 V PSRR Power Supply Rejection Ratio VS = ±2V to ±5.5V 78 97 dB TA = 0°C to 70°C l 76 dB TA = –40°C to 85°C l 75 dB AVOL Large-Signal Voltage Gain VOUT = ±3V, RL = 500Ω 1.5 2.5 V/mV TA = 0°C to 70°C l 1.0 V/mV TA = –40°C to 85°C l 0.6 V/mV VOUT = ±3V, RL = 100Ω 1.0 6 V/mV TA = 0°C to 70°C l 0.7 V/mV TA = –40°C to 85°C l 0.6 V/mV Channel Separation VOUT = ±3V, LT1819 82 100 dB TA = 0°C to 70°C l 81 dB TA = –40°C to 85°C l 80 dB VOUT Output Swing (Positive/Negative) RL = 500Ω, 30mV Overdrive ±3.8 ±4.1 V TA = 0°C to 70°C l ±3.7 V TA = –40°C to 85°C l ±3.6 V RL = 100Ω, 30mV Overdrive ±3.50 ±3.8 V TA = 0°C to 70°C l ±3.25 V TA = –40°C to 85°C l ±3.15 V IOUT Output Current VOUT = ±3V, 30mV Overdrive ±40 ±70 mA TA = 0°C to 70°C l ±35 mA TA = –40°C to 85°C l ±30 mA ISC Output Short-Circuit Current VOUT = 0V, 1V Overdrive (Note 3) ±100 ±200 mA TA = 0°C to 70°C l ±90 mA TA = –40°C to 85°C l ±70 mA SR Slew Rate AV = 1 2500 V/μs AV = –1 (Note 5) 900 1800 V/μs TA = 0°C to 70°C l 750 V/μs TA = –40°C to 85°C l 600 V/μs FPBW Full-Power Bandwidth 6VP-P (Note 6) 95 MHz 18189fb 3 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION E LECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION TYPICAL APPLICATION SIMPLIFIED SCHEMATIC PACKAGE DESCRIPTION REVISION HISTORY TYPICAL APPLICATION RELATED PARTS