Datasheet LT1677 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Low Noise, Rail-to-Rail Precision Op Amp |
| 页数 / 页 | 20 / 6 — ELECTRICAL CHARACTERISTICS The. denotes the specifications which apply … |
| 文件格式/大小 | PDF / 561 Kb |
| 文件语言 | 英语 |
ELECTRICAL CHARACTERISTICS The. denotes the specifications which apply over the full operating
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LT1677
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS =
±
15V, VCM = VO = 0V unless otherwise noted. SYMBOL PARAMETER CONDITIONS (Note 6) MIN TYP MAX UNITS
CMRR Common Mode Rejection Ratio VCM = –13.3V to 14V 109 130 dB ● 105 124 dB VCM = –15.1V to 15.1V 74 95 dB VCM = –15V to 14.7V ● 72 91 dB PSRR Power Supply Rejection Ratio VS = ±1.7V to ±18V 106 130 dB ● 103 125 dB VS = 2.7V to 40V 108 125 dB VS = 3.1V to 40V ● 105 120 dB AVOL Large-Signal Voltage Gain RL ≥ 10k, VO = ±14V 7 19 V/µV 0°C ≤ TA ≤ 70°C ● 4 13 V/µV –40°C ≤ TA ≤ 85°C ● 3 8 V/µV RL ≥ 2k, VO = ±13.5V 0.50 0.75 V/µV 0°C ≤ TA ≤ 70°C ● 0.30 0.67 V/µV –40°C ≤ TA ≤ 85°C ● 0.15 0.24 V/µV RL ≥ 600Ω, VO = ±10V 0.2 0.5 V/µV VOL Output Voltage Swing Low Above – VS ISINK = 0.1mA 110 170 mV 0°C ≤ TA ≤ 70°C ● 125 200 mV – 40°C ≤ TA ≤ 85°C ● 130 230 mV Above – VS ISINK = 2.5mA 170 250 mV 0°C ≤ TA ≤ 70°C ● 195 320 mV – 40°C ≤ TA ≤ 85°C ● 205 350 mV Above – VS ISINK = 10mA 370 500 mV 0°C ≤ TA ≤ 70°C ● 440 600 mV – 40°C ≤ TA ≤ 85°C ● 450 650 mV VOH Output Voltage Swing High Below +VS ISOURCE = 0.1mA 110 170 mV 0°C ≤ TA ≤ 70°C ● 130 200 mV – 40°C ≤ TA ≤ 85°C ● 140 250 mV Below +VS ISOURCE = 2.5mA 210 300 mV 0°C ≤ TA ≤ 70°C ● 240 350 mV – 40°C ≤ TA ≤ 85°C ● 250 375 mV Below +VS ISOURCE = 10mA 520 700 mV 0°C ≤ TA ≤ 70°C ● 590 800 mV – 40°C ≤ TA ≤ 85°C ● 620 850 mV ISC Output Short-Circuit Current (Note 3) 25 35 mA 0°C ≤ TA ≤ 70°C ● 20 30 mA – 40°C ≤ TA ≤ 85°C ● 18 28 mA SR Slew Rate RL ≥ 10k (Note 9) 1.7 2.5 V/µs RL ≥ 10k (Note 9) 0°C ≤ TA ≤ 70°C ● 1.5 2.3 V/µs RL ≥ 10k (Note 9) – 40°C ≤ TA ≤ 85°C ● 1.2 2.0 V/µs GBW Gain Bandwidth Product fO = 100kHz 4.5 7.2 MHz fO = 100kHz, 0°C ≤ TA ≤ 70°C ● 3.8 6.2 MHz fO = 100kHz, – 40°C ≤ TA ≤ 85°C ● 3.7 5.8 MHz 1677fa 6
ELECTRICAL CHARACTERISTICS The
●
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VS =
±
15V, VCM = VO = 0V unless otherwise noted. SYMBOL PARAMETER CONDITIONS (Note 6) MIN TYP MAX UNITS
CMRR Common Mode Rejection Ratio VCM = –13.3V to 14V 109 130 dB ● 105 124 dB VCM = –15.1V to 15.1V 74 95 dB VCM = –15V to 14.7V ● 72 91 dB PSRR Power Supply Rejection Ratio VS = ±1.7V to ±18V 106 130 dB ● 103 125 dB VS = 2.7V to 40V 108 125 dB VS = 3.1V to 40V ● 105 120 dB AVOL Large-Signal Voltage Gain RL ≥ 10k, VO = ±14V 7 19 V/µV 0°C ≤ TA ≤ 70°C ● 4 13 V/µV –40°C ≤ TA ≤ 85°C ● 3 8 V/µV RL ≥ 2k, VO = ±13.5V 0.50 0.75 V/µV 0°C ≤ TA ≤ 70°C ● 0.30 0.67 V/µV –40°C ≤ TA ≤ 85°C ● 0.15 0.24 V/µV RL ≥ 600Ω, VO = ±10V 0.2 0.5 V/µV VOL Output Voltage Swing Low Above – VS ISINK = 0.1mA 110 170 mV 0°C ≤ TA ≤ 70°C ● 125 200 mV – 40°C ≤ TA ≤ 85°C ● 130 230 mV Above – VS ISINK = 2.5mA 170 250 mV 0°C ≤ TA ≤ 70°C ● 195 320 mV – 40°C ≤ TA ≤ 85°C ● 205 350 mV Above – VS ISINK = 10mA 370 500 mV 0°C ≤ TA ≤ 70°C ● 440 600 mV – 40°C ≤ TA ≤ 85°C ● 450 650 mV VOH Output Voltage Swing High Below +VS ISOURCE = 0.1mA 110 170 mV 0°C ≤ TA ≤ 70°C ● 130 200 mV – 40°C ≤ TA ≤ 85°C ● 140 250 mV Below +VS ISOURCE = 2.5mA 210 300 mV 0°C ≤ TA ≤ 70°C ● 240 350 mV – 40°C ≤ TA ≤ 85°C ● 250 375 mV Below +VS ISOURCE = 10mA 520 700 mV 0°C ≤ TA ≤ 70°C ● 590 800 mV – 40°C ≤ TA ≤ 85°C ● 620 850 mV ISC Output Short-Circuit Current (Note 3) 25 35 mA 0°C ≤ TA ≤ 70°C ● 20 30 mA – 40°C ≤ TA ≤ 85°C ● 18 28 mA SR Slew Rate RL ≥ 10k (Note 9) 1.7 2.5 V/µs RL ≥ 10k (Note 9) 0°C ≤ TA ≤ 70°C ● 1.5 2.3 V/µs RL ≥ 10k (Note 9) – 40°C ≤ TA ≤ 85°C ● 1.2 2.0 V/µs GBW Gain Bandwidth Product fO = 100kHz 4.5 7.2 MHz fO = 100kHz, 0°C ≤ TA ≤ 70°C ● 3.8 6.2 MHz fO = 100kHz, – 40°C ≤ TA ≤ 85°C ● 3.7 5.8 MHz 1677fa 6