Datasheet LT1801, LT1802 (Analog Devices) - 3
| 制造商 | Analog Devices |
| 描述 | Quad 80MHz, 25V/µs Low Power Rail-to-Rail Input and Output Precision Op Amps |
| 页数 / 页 | 20 / 3 — ELECTRICAL CHARACTERISTICS. TA = 25°C, VS = 5V, 0V; VS = 3V, 0V; VCM = … |
| 文件格式/大小 | PDF / 354 Kb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS. TA = 25°C, VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted. SYMBOL
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LT1801/LT1802
ELECTRICAL CHARACTERISTICS TA = 25°C, VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VCM = 0V 75 350 μV VCM = 0V (MS8) 140 500 μV VCM = 0V (DD) 175 800 μV VCM = VS 0.5 3 mV ΔVOS Input Offset Shift VCM = 0V to VS – 1.5V 20 185 μV Input Offset Voltage Match VCM = 0V 100 650 μV (Channel-to-Channel) (Note 9) VCM = 0V (MS8) 150 900 μV VCM = 0V (DD) 280 1200 μV IB Input Bias Current VCM = 1V 25 250 nA VCM = VS 500 1500 nA Input Bias Current Match VCM = 1V 25 350 nA (Channel-to-Channel) (Note 9) VCM = VS 25 500 nA IOS Input Offset Current VCM = 1V 25 200 nA VCM = VS 25 200 nA Input Noise Voltage 0.1Hz to 10Hz 1.4 μVP-P en Input Noise Voltage Density f = 10kHz 8.5 nV/√Hz in Input Noise Current Density f = 10kHz 1 pA/√Hz CIN Input Capacitance 2 pF AVOL Large-Signal Voltage Gain VS = 5V, VO = 0.5V to 4.5V, RL = 1k at VS/2 35 85 V/mV VS = 5V, VO = 1V to 4V, RL = 100Ω at VS/2 3.5 8 V/mV VS = 3V, VO = 0.5V to 2.5V, RL = 1k at VS/2 30 85 V/mV CMRR Common Mode Rejection Ratio VS = 5V, VCM = 0V to 3.5V 85 105 dB VS = 3V, VCM = 0V to 1.5V 78 97 dB CMRR Match (Channel-to-Channel) (Note 9) VS = 5V, VCM = 0V to 3.5V 79 105 dB VS = 3V, VCM = 0V to 1.5V 72 97 dB Input Common Mode Range 0 VS V PSRR Power Supply Rejection Ratio VS = 2.5V to 10V, VCM = 0V 78 97 dB PSRR Match (Channel-to-Channel) (Note 9) VS = 2.5V to 10V, VCM = 0V 72 97 dB Minimum Supply Voltage (Note 6) 2.3 2.5 V VOL Output Voltage Swing Low (Note 7) No Load 16 60 mV ISINK = 5mA 85 200 mV ISINK = 20mA 225 500 mV VOH Output Voltage Swing High (Note 7) No Load 18 60 mV ISOURCE = 5mA 120 250 mV ISOURCE = 20mA 450 800 mV ISC Short-Circuit Current VS = 5V 20 45 mA VS = 3V 20 40 mA IS Supply Current per Amplifi er 1.6 2 mA GBW Gain Bandwidth Product Frequency = 2MHz 40 80 MHz SR Slew Rate VS = 5V, AV = – 1, RL = 1k, VO = 1V to 4V 12.5 25 V/μs FPBW Full Power Bandwidth VS = 5V, AV = 1, VO = 4VP-P 2 MHz HD Harmonic Distortion VS = 5V, AV = 1, RL = 1k, VO = 2VP-P, fC = 500kHz –75 dBc tS Settling Time 0.01%, VS = 5V, VSTEP = 2V, AV = 1, RL = 1k 250 ns ΔG Differential Gain (NTSC) VS = 5V, AV = 2, RL = 150Ω 0.35 % Δθ Differential Phase (NTSC) VS = 5V, AV = 2, RL = 150Ω 0.4 Deg 18012fc 3
ELECTRICAL CHARACTERISTICS TA = 25°C, VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VCM = 0V 75 350 μV VCM = 0V (MS8) 140 500 μV VCM = 0V (DD) 175 800 μV VCM = VS 0.5 3 mV ΔVOS Input Offset Shift VCM = 0V to VS – 1.5V 20 185 μV Input Offset Voltage Match VCM = 0V 100 650 μV (Channel-to-Channel) (Note 9) VCM = 0V (MS8) 150 900 μV VCM = 0V (DD) 280 1200 μV IB Input Bias Current VCM = 1V 25 250 nA VCM = VS 500 1500 nA Input Bias Current Match VCM = 1V 25 350 nA (Channel-to-Channel) (Note 9) VCM = VS 25 500 nA IOS Input Offset Current VCM = 1V 25 200 nA VCM = VS 25 200 nA Input Noise Voltage 0.1Hz to 10Hz 1.4 μVP-P en Input Noise Voltage Density f = 10kHz 8.5 nV/√Hz in Input Noise Current Density f = 10kHz 1 pA/√Hz CIN Input Capacitance 2 pF AVOL Large-Signal Voltage Gain VS = 5V, VO = 0.5V to 4.5V, RL = 1k at VS/2 35 85 V/mV VS = 5V, VO = 1V to 4V, RL = 100Ω at VS/2 3.5 8 V/mV VS = 3V, VO = 0.5V to 2.5V, RL = 1k at VS/2 30 85 V/mV CMRR Common Mode Rejection Ratio VS = 5V, VCM = 0V to 3.5V 85 105 dB VS = 3V, VCM = 0V to 1.5V 78 97 dB CMRR Match (Channel-to-Channel) (Note 9) VS = 5V, VCM = 0V to 3.5V 79 105 dB VS = 3V, VCM = 0V to 1.5V 72 97 dB Input Common Mode Range 0 VS V PSRR Power Supply Rejection Ratio VS = 2.5V to 10V, VCM = 0V 78 97 dB PSRR Match (Channel-to-Channel) (Note 9) VS = 2.5V to 10V, VCM = 0V 72 97 dB Minimum Supply Voltage (Note 6) 2.3 2.5 V VOL Output Voltage Swing Low (Note 7) No Load 16 60 mV ISINK = 5mA 85 200 mV ISINK = 20mA 225 500 mV VOH Output Voltage Swing High (Note 7) No Load 18 60 mV ISOURCE = 5mA 120 250 mV ISOURCE = 20mA 450 800 mV ISC Short-Circuit Current VS = 5V 20 45 mA VS = 3V 20 40 mA IS Supply Current per Amplifi er 1.6 2 mA GBW Gain Bandwidth Product Frequency = 2MHz 40 80 MHz SR Slew Rate VS = 5V, AV = – 1, RL = 1k, VO = 1V to 4V 12.5 25 V/μs FPBW Full Power Bandwidth VS = 5V, AV = 1, VO = 4VP-P 2 MHz HD Harmonic Distortion VS = 5V, AV = 1, RL = 1k, VO = 2VP-P, fC = 500kHz –75 dBc tS Settling Time 0.01%, VS = 5V, VSTEP = 2V, AV = 1, RL = 1k 250 ns ΔG Differential Gain (NTSC) VS = 5V, AV = 2, RL = 150Ω 0.35 % Δθ Differential Phase (NTSC) VS = 5V, AV = 2, RL = 150Ω 0.4 Deg 18012fc 3