LTC6228 ORDER INFORMATION LEAD FREE FINISHTAPE AND REELPART MARKINGPACKAGE DESCRIPTIONTEMPERATURE RANGE LTC6228IS6#TRMPBF LTC6228IS6#TRPBF LTHGB 6-Lead TSOT-23 –40°C to 85°C LTC6228HS6#TRMPBF LTC6228HS6#TRPBF LTHGB 6-Lead TSOT-23 –40ºC to 125°C LTC6228IDC#TRMPBF LTC6228IDC#TRPBF LHGC 6-Lead 2mm × 2mm DFN –40°C to 85°C LTC6228HDC#TRMPBF LTC6228HDC#TRPBF LHGC 6-Lead 2mm × 2mm DFN –40ºC to 125°C LTC6228IS8#TRMPBF LTC6228IS8#TRPBF 6228 8-Lead SOIC-8 –40°C to 85°C LTC6228HS8#TRMPBF LTC6228HS8#TRPBF 6228 8-Lead SOIC-8 –40ºC to 125°C Consult ADI Marketing for parts specified with wider operating temperature ranges. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. ELECTRICAL CHARACTERISTICS (VThe l denotes the specifications which apply over theS = ±5V)full operating temperature range, otherwise specifications are at TA = 25°C. VS = ±5V,VCM = 0V, VSHDN = floating unless otherwise noted. SYMBOL PARAMETERCONDITIONSMINTYPMAXUNITS VOS Input Offset Voltage –95 20 95 μV l –250 250 μV TCVOS Input Offset Voltage Drift l 0.4 μV/°C IB Input Bias Current (Note 6) Bias Cancellation Disabled –40 –16 μA l –44 μA Bias Cancellation Enabled –2.5 0.6 2.5 μA l –4.1 4.1 μA IOS Input Offset Current Bias Cancellation Disabled –0.55 0.1 0.55 μA l –0.8 0.8 μA Bias Cancellation Enabled –0.9 0.1 0.9 μA l –1 1 μA en Input Noise Voltage Spectral Density f = 1MHz 0.88 nV/√Hz Integrated 1/f Noise 0.1Hz to 10Hz 0.94 μVP-P in Input Current Noise Spectral Density f = 1MHz Bias Cancellation Disabled 3 pA/√Hz f = 1MHz Bias Cancellation Enabled 6.3 pA/√Hz CIN Input Capacitance Differential Mode 3.5 pF Common Mode 1.5 pF RIN Input Resistance Differential Mode 2.6 kΩ Common Mode 4 MΩ AVOL Large Signal Voltage Gain RL = 1kΩ to Half Supply VOUT = ±4V 120 135 dB l 113 dB RL = 100Ω to Half Supply VOUT = ±3V 100 120 V/mV l 92 V/mV CMRR Common Mode Rejection Ratio VCM = V– – 0.1 to V+ – 1.2V 100 110 dB l 94 dB VCMR Input Common Mode Range l V– – 0.1 V+ – 1.2 V PSRR+ Positive Power Supply Rejection Ratio V– = –1V, V+ = 1.8V to 10.75V 100 110 dB l 95 dB Rev 0 For more information www.analog.com 3 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics (VS = ±5V) Electrical Characteristics (VS = 5V, 0V) Electrical Characteristics (VS = 3V, 0V) Typical Performance Characteristics Pin Functions Applications Information Typical Applications Package Description Typical Application Related Parts