Datasheet LT1028, LT1128 (Analog Devices) - 3

LT1028/LT1128
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE
LT1028ACN8#PBF N/A LT1028ACN8 8-Lead PDIP 0°C to 70°C LT1028CN8#PBF N/A LT1028CN8 8-Lead PDIP 0°C to 70°C LT1128ACN8#PBF N/A LT1128ACN8 8-Lead PDIP 0°C to 70°C LT1128CN8#PBF N/A LT1128CN8 8-Lead PDIP 0°C to 70°C LT1028CS8#PBF LT1028CS8#TRPBF 1028 8-Lead Plastic Small Outline 0°C to 70°C LT1128CS8#PBF LT1128CS8#TRPBF 1128 8-Lead Plastic Small Outline 0°C to 70°C LT1028CSW#PBF LT1028CSW#TRPBF LT1028CSW 16-Lead Plastic SOIC (Wide) 0°C to 70°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.
ELECTRICAL CHARACTERISTICS VS = ±15V, TA = 25°C unless otherwise noted. LT1028AM/AC LT1028M/C LT1128AM/AC LT1128M/C SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 2) 10 40 20 80 µV ∆VOS Long Term Input Offset (Note 3) 0.3 0.3 µV/Mo ∆Time Voltage Stability IOS Input Offset Current VCM = 0V 12 50 18 100 nA IB Input Bias Current VCM = 0V ±25 ±90 ±30 ±180 nA en Input Noise Voltage 0.1Hz to 10Hz (Note 4) 35 75 35 90 nVP-P Input Noise Voltage Density fO = 10Hz (Note 5) 1.00 1.7 1.0 1.9 nV/√Hz fO = 1000Hz, 100% Tested 0.85 1.1 0.9 1.2 nV/√Hz In Input Noise Current Density fO = 10Hz (Notes 4 and 6) 4.7 10.0 4.7 12.0 pA/√Hz fO = 1000Hz, 100% Tested 1.0 1.6 1.0 1.8 pA/√Hz Input Resistance Common Mode 300 300 MΩ Differential Mode 20 20 kΩ Input Capacitance 5 5 pF Input Voltage Range ±11.0 ±12.2 ±11.0 ±12.2 V CMRR Common Mode Rejection Ratio VCM = ±11V 114 126 110 126 dB PSRR Power Supply Rejection Ratio VS = ±4V to ±18V 117 133 110 132 dB AVOL Large-Signal Voltage Gain RL ≥ 2k, VO = ±12V 7.0 30.0 5.0 30.0 V/µV RL ≥ 1k, VO = ±10V 5.0 20.0 3.5 20.0 V/µV RL ≥ 600Ω, VO = ±10V 3.0 15.0 2.0 15.0 V/µV VOUT Maximum Output Voltage Swing RL ≥ 2k ±12.3 ±13.0 ±12.0 ±13.0 V RL ≥ 600Ω ±11.0 ±12.2 ±10.5 ±12.2 V SR Slew Rate AVCL = –1 LT1028 11.0 15.0 11.0 15.0 V/µs AVCL = –1 LT1128 5.0 6.0 4.5 6.0 V/µs GBW Gain-Bandwidth Product fO = 20kHz (Note 7) LT1028 50 75 50 75 MHz fO = 200kHz (Note 7) LT1128 13 20 11 20 MHz ZO Open-Loop Output Impedance VO = 0, IO = 0 80 80 Ω IS Supply Current 7.4 9.5 7.6 10.5 mA 1028fd For more information www.linear.com/LT1028 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information - Noise Applications Information Typical Applications Schematic Diagram Package Description Revision History Typical Application Related Parts