Datasheet LT6020, LT6020-1 (Analog Devices) - 5

LT6020/LT6020-1
e lecTrical characTerisTics The
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denotes the specifications which apply over the specified temperature range, otherwise specifications are at TA = 25°C, VS = 3V, VCM = VOUT = Mid-Supply, VDGND = 0V, VEN = 3V. DGND and EN pin specifications only apply to the LT6020-1. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage DD Packages 20 100 µV TA = –40° to 85°C l 140 µV TA = –40° to 125°C l 150 µV MS8 Package 5 45 µV TA = –40° to 85°C l 85 µV TA = –40° to 125°C l 95 µV ∆VOSI Input Offset Voltage Drift (Note 2) DD Packages l –0.8 ±0.3 0.8 µV/°C ∆Temp MS8 Package l –0.5 ±0.2 0.5 µV/°C ∆VOSI Long Term Input Offset Voltage Stability l ±0.2 µV/Mo ∆Time IB Input Bias Current ±1 nA IOS Input Offset Current ±0.1 nA Input Noise Voltage 0.1Hz to 10Hz 1.1 µVP-P en Input Noise Voltage Density f = 10Hz 50 nV/√Hz f = 1kHz 46 nV/√Hz in Input Noise Current Density f = 1kHz 37 fA/√Hz CIN Input Capacitance Common Mode 1.5 pF Differential Mode 2.5 pF RIN Input Resistance Common Mode 17 GΩ Differential Mode 20 MΩ VICM Common Mode Input Range l V– + 1.2 V+ – 1.4 V CMRR Common Mode Rejection Ratio VCM = 1.2V to 1.6V 125 dB PSRR Supply Rejection Ratio VS = 3V to 30V 120 140 dB l 118 dB AVOL Large-Signal Voltage Gain RL = 6.98kΩ, VOUT = 0.5V to 2.5V 98 108 dB l 98 dB RL = 100kΩ, VOUT = 0.5V to 2.5V 136 dB VOL Output Swing Low (VOUT – V–) RL = 10kΩ 45 100 mV TA = –40° to 85°C l 130 mV TA = –40° to 125°C l 150 mV VOH Output Swing High (V+ – VOUT) RL = 10kΩ 55 80 mV TA = –40° to 85°C l 90 mV TA = –40° to 125°C l 100 mV ISC Short-Circuit Current VOUT = 1.5V, Sourcing 6 mA TA = –40° to 85°C l 3.5 mA TA = –40° to 125°C l 3.5 mA VOUT = 1.5V, Sinking 8 mA TA = –40° to 85°C l 5.5 mA TA = –40° to 125°C l 5.5 mA SR Slew Rate (Note 3) AVCL = –1, 2V Step 0.2 V/μs GBW Gain-Bandwidth Product fO = 10kHz 400 kHz Minimum Supply Voltage Guaranteed by PSRR l 3 V 60201fa For more information www.linear.com/LT6020 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Simplified Schematic Applications Information Typical Applications Package Description Revision History Typical Application Related Parts