Datasheet LT1208, LT1209 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | Dual and Quad 45MHz, 400V/µs Op Amps |
| 页数 / 页 | 12 / 5 — TYPICAL PERFOR A CE CHAR C. A TERISTICS. Power Supply Rejection Ratio. … |
| 文件格式/大小 | PDF / 277 Kb |
| 文件语言 | 英语 |
TYPICAL PERFOR A CE CHAR C. A TERISTICS. Power Supply Rejection Ratio. Common-Mode Rejection Ratio. Crosstalk vs Frequency
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LT1208/LT1209
W U TYPICAL PERFOR A CE CHAR C A TERISTICS Power Supply Rejection Ratio Common-Mode Rejection Ratio Crosstalk vs Frequency vs Frequency vs Frequency
–20 100 120 T V VS = ±15V –30 A = 25°C S = ±15V V T IN = 0dBm TA = 25°C A = 25°C 100 –40 AV = 1 80 –50 +PSRR 80 –60 60 –70 –PSRR 60 –80 VS = ±5V 40 CROSSTALK (dB) RL = 500Ω 40 –90 –100 VS = ±15V 20 R 20 L = 1k –110 POWER SUPPLY REJECTION RATIO (dB) COMMON-MODE REJECTION RATIO (dB) –120 0 0 100k 1M 10M 100M 100 1k 10k 100k 1M 10M 100M 1k 10k 100k 1M 10M 100M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) 1208/09 G10 1208/09 G11 1208/09 G12
Voltage Gain and Phase vs Frequency Response vs Frequency Output Swing vs Settling Time Capacitive Load
80 100 10 10 VS = ±15V 8 8 TA = 25°C 60 V A S = ±5V 80 6 6 V = –1 PHASE MARGIN (DEG) VS = ±15V 4 4 A C = 100pF V = 1 AV = –1 40 60 2 2 C = 50pF 0 0 20 VS = ±5V 40 –2 –2 AV = 1 A C = 0 V = –1 VOLTAGE GAIN (dB) VS = ±15V OUTPUT SWING (V) –4 –4 C = 500pF 0 20 VOLTAGE MAGNITUDE (dB) –6 V – 6 S = ±15V C = 1000pF T TA = 25°C A = 25°C –8 – 8 10mV SETTLING –20 0 –10 –10 100 1k 10k 100k 1M 10M 100M 0 25 50 75 100 125 1M 10M 100M FREQUENCY (Hz) FREQUENCY (Hz) SETTLING TIME (ns) 1208/09 B13 1208/09 G15 1208/09 G14
Closed-Loop Output Impedance vs Frequency Gain-Bandwidth vs Temperature Slew Rate vs Temperature
100 48 500 VS = ±15V V V S = ±15V S = ±15V TA = 25°C A 47 450 V = –2 A ) V = +1 Ω 10 –SR 46 µs) 400 +SR 1 45 350 44 SLEW RATE (V/ 300 OUTPUT IMPEDANCE ( 0.1 GAIN-BANDWIDTH (MHz) 43 250 0.01 42 200 10k 100k 1M 10M 100M –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 FREQUENCY (Hz) TEMPERATURE (°C) TEMPERATURE (°C) 1208/09 G16 1208/09 G18 1208/09 G17 5
W U TYPICAL PERFOR A CE CHAR C A TERISTICS Power Supply Rejection Ratio Common-Mode Rejection Ratio Crosstalk vs Frequency vs Frequency vs Frequency
–20 100 120 T V VS = ±15V –30 A = 25°C S = ±15V V T IN = 0dBm TA = 25°C A = 25°C 100 –40 AV = 1 80 –50 +PSRR 80 –60 60 –70 –PSRR 60 –80 VS = ±5V 40 CROSSTALK (dB) RL = 500Ω 40 –90 –100 VS = ±15V 20 R 20 L = 1k –110 POWER SUPPLY REJECTION RATIO (dB) COMMON-MODE REJECTION RATIO (dB) –120 0 0 100k 1M 10M 100M 100 1k 10k 100k 1M 10M 100M 1k 10k 100k 1M 10M 100M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) 1208/09 G10 1208/09 G11 1208/09 G12
Voltage Gain and Phase vs Frequency Response vs Frequency Output Swing vs Settling Time Capacitive Load
80 100 10 10 VS = ±15V 8 8 TA = 25°C 60 V A S = ±5V 80 6 6 V = –1 PHASE MARGIN (DEG) VS = ±15V 4 4 A C = 100pF V = 1 AV = –1 40 60 2 2 C = 50pF 0 0 20 VS = ±5V 40 –2 –2 AV = 1 A C = 0 V = –1 VOLTAGE GAIN (dB) VS = ±15V OUTPUT SWING (V) –4 –4 C = 500pF 0 20 VOLTAGE MAGNITUDE (dB) –6 V – 6 S = ±15V C = 1000pF T TA = 25°C A = 25°C –8 – 8 10mV SETTLING –20 0 –10 –10 100 1k 10k 100k 1M 10M 100M 0 25 50 75 100 125 1M 10M 100M FREQUENCY (Hz) FREQUENCY (Hz) SETTLING TIME (ns) 1208/09 B13 1208/09 G15 1208/09 G14
Closed-Loop Output Impedance vs Frequency Gain-Bandwidth vs Temperature Slew Rate vs Temperature
100 48 500 VS = ±15V V V S = ±15V S = ±15V TA = 25°C A 47 450 V = –2 A ) V = +1 Ω 10 –SR 46 µs) 400 +SR 1 45 350 44 SLEW RATE (V/ 300 OUTPUT IMPEDANCE ( 0.1 GAIN-BANDWIDTH (MHz) 43 250 0.01 42 200 10k 100k 1M 10M 100M –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 FREQUENCY (Hz) TEMPERATURE (°C) TEMPERATURE (°C) 1208/09 G16 1208/09 G18 1208/09 G17 5