Datasheet LT1055, LT1056 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | Precision, High Speed, JFET Input Operational Amplifiers |
| 页数 / 页 | 20 / 5 — ELECTRICAL CHARACTERISTICS. TA = 25°C. VS = ±15V, VCM = 0V unless … |
| 文件格式/大小 | PDF / 329 Kb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS. TA = 25°C. VS = ±15V, VCM = 0V unless otherwise noted. LT1055CS8/LT1056CS8. SYMBOL PARAMETER
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LT1055/LT1056
ELECTRICAL CHARACTERISTICS TA = 25°C. VS = ±15V, VCM = 0V unless otherwise noted. LT1055CS8/LT1056CS8 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 2) 500 1500 µV IOS Input Offset Current Fully Warmed Up 5 30 pA IB Input Bias Current Fully Warmed Up ±30 ±100 pA VCM = 10V 30 150 pA Input Resistance Differential 0.4 TΩ Common Mode VCM = –11V to 8V 0.4 TΩ VCM = 8V to 11V 0.05 TΩ Input Capacitance 4 pF en Input Noise Voltage 0.1Hz to 10Hz LT1055 2.5 µVP-P LT1056 3.5 µVP-P Input Noise Voltage Density fO = 10Hz (Note 4) 35 70 nV/√Hz fO = 1kHz (Note 4) 15 22 nV/√Hz in Input Noise Current Density fO = 10Hz, 1kHz (Note 5) 2.5 10 fA/√Hz AVOL Large-Signal Voltage Gain VO = ±10V RL = 2k 120 400 V/mV RL = 1k 100 300 V/mV Input Voltage Range ±11 ±12 V CMRR Common Mode Rejection Ratio VCM = ±11V 83 98 dB PSRR Power Supply Rejection Ratio VS = ±10V to ±18V 88 104 dB VOUT Output Voltage Swing RL = 2K ±12 ±13.2 V SR Slew Rate LT1055 7.5 12 V/µs LT1056 9.0 14 V/µs GBW Gain Bandwidth Product f = 1MHz LT1055 4.5 MHz LT1056 5.5 MHz IS Supply Current LT1055 2.8 4.0 mA LT1056 5.0 7.0 mA Offset Voltage Adjustment Range RPOT = 100k ±5 mV
The
l
denotes the specifications which apply over the temperature range 0°C ≤ TA ≤ 70°C. VS = ±15V, VCM = 0V unless otherwise noted. LT1055CS8/LT1056CS8 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 2) l 800 2200 µV Average Temperature Coefficient of Input Offset Voltage l 4 15 µV/°C IOS Input Offset Current Warmed Up, TA = 70°C l 18 150 pA IB Input Bias Current Warmed Up, TA = 70°C l ±60 ±400 pA AVOL Large-Signal Voltage Gain VO = ±10V, RL = 2k l 60 250 V/mV CMRR Common Mode Rejection Ratio VCM = ±10.5V l 82 98 dB PSRR Power Supply Rejection Ratio VS = ±10V to ±18V l 87 103 dB VOUT Output Voltage Swing RL = 2K l ±12 ±13.1 V 10556fd For more information www.linear.com/LT1055 5 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information Typical Applications Simplified schematic Package Description Revision History Typical Application Related Parts
ELECTRICAL CHARACTERISTICS TA = 25°C. VS = ±15V, VCM = 0V unless otherwise noted. LT1055CS8/LT1056CS8 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 2) 500 1500 µV IOS Input Offset Current Fully Warmed Up 5 30 pA IB Input Bias Current Fully Warmed Up ±30 ±100 pA VCM = 10V 30 150 pA Input Resistance Differential 0.4 TΩ Common Mode VCM = –11V to 8V 0.4 TΩ VCM = 8V to 11V 0.05 TΩ Input Capacitance 4 pF en Input Noise Voltage 0.1Hz to 10Hz LT1055 2.5 µVP-P LT1056 3.5 µVP-P Input Noise Voltage Density fO = 10Hz (Note 4) 35 70 nV/√Hz fO = 1kHz (Note 4) 15 22 nV/√Hz in Input Noise Current Density fO = 10Hz, 1kHz (Note 5) 2.5 10 fA/√Hz AVOL Large-Signal Voltage Gain VO = ±10V RL = 2k 120 400 V/mV RL = 1k 100 300 V/mV Input Voltage Range ±11 ±12 V CMRR Common Mode Rejection Ratio VCM = ±11V 83 98 dB PSRR Power Supply Rejection Ratio VS = ±10V to ±18V 88 104 dB VOUT Output Voltage Swing RL = 2K ±12 ±13.2 V SR Slew Rate LT1055 7.5 12 V/µs LT1056 9.0 14 V/µs GBW Gain Bandwidth Product f = 1MHz LT1055 4.5 MHz LT1056 5.5 MHz IS Supply Current LT1055 2.8 4.0 mA LT1056 5.0 7.0 mA Offset Voltage Adjustment Range RPOT = 100k ±5 mV
The
l
denotes the specifications which apply over the temperature range 0°C ≤ TA ≤ 70°C. VS = ±15V, VCM = 0V unless otherwise noted. LT1055CS8/LT1056CS8 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage (Note 2) l 800 2200 µV Average Temperature Coefficient of Input Offset Voltage l 4 15 µV/°C IOS Input Offset Current Warmed Up, TA = 70°C l 18 150 pA IB Input Bias Current Warmed Up, TA = 70°C l ±60 ±400 pA AVOL Large-Signal Voltage Gain VO = ±10V, RL = 2k l 60 250 V/mV CMRR Common Mode Rejection Ratio VCM = ±10.5V l 82 98 dB PSRR Power Supply Rejection Ratio VS = ±10V to ±18V l 87 103 dB VOUT Output Voltage Swing RL = 2K l ±12 ±13.1 V 10556fd For more information www.linear.com/LT1055 5 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information Typical Applications Simplified schematic Package Description Revision History Typical Application Related Parts