Datasheet LT1224 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | Very High Speed Operational Amplifier |
| 页数 / 页 | 8 / 5 — TYPICAL PERFOR A CE CHAR C. A TERISTICS. Power Supply Rejection Ratio vs. … |
| 文件格式/大小 | PDF / 217 Kb |
| 文件语言 | 英语 |
TYPICAL PERFOR A CE CHAR C. A TERISTICS. Power Supply Rejection Ratio vs. Common Mode Rejection Ratio vs
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LT1224
W U TYPICAL PERFOR A CE CHAR C A TERISTICS Power Supply Rejection Ratio vs Common Mode Rejection Ratio vs Input Noise Spectral Density Frequency Frequency
10000 100 100 120 V V V S = ±15V S = ±15V S = ±15V T INPUT CURRENT NOISE (pA/ T T A = 25°C A = 25°C A = 25°C A 100 √Hz) V = +101 80 RS = 100k 1000 10 +PSRR 80 60 –PSRR 60 in 40 100 1 40 √Hz) 20 INPUT VOLTAGE NOISE (nV/ en 20 POWER SUPPLY REJECTION RATIO (dB) COMMON-MODE REJECTION RATIO (dB) 10 0.1 0 0 10 100 1k 10k 100k 100 1k 10k 100k 1M 10M 100M 1k 10k 100k 1M 10M 100M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) LT1224 • TPC10 LT1224 • TPC11 LT1224 • TPC12
Voltage Gain and Phase vs Frequency Response vs Frequency Output Swing vs Settling Time Capacitive Load
80 100 10 10 V V S = ±15V V 8 S = ±15V 8 S = ±15V T T A = 25°C A = 25°C 60 V PHASE MARGIN (DEGREES) S = ±5V 80 6 10mV SETTLING 6 AV = –1 4 4 VS = ±15V AV = +1 AV = –1 C = 100pF 40 60 2 2 C = 50pF VS = ±5V 0 0 20 40 –2 –2 C = 0 VOLTAGE GAIN (dB) OUTPUT SWING (V) –4 –4 C = 500pF AV = +1 AV = –1 VOLTAGE MAGNITUDE (dB) 0 20 –6 – 6 C = 1000pF TA = 25°C –8 – 8 –20 0 –10 –10 100 1k 10k 100k 1M 10M 100M 0 20 40 60 80 100 120 1M 10M 100M FREQUENCY (Hz) SETTLING TIME (ns) FREQUENCY (Hz) LT1224 • TPC14 LT1224 • TPC13 LT1224 • TPC15
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 47 450 AV = –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) LT1224 • TPC17 LT1224 • TPC18 LT1224 • TPC16 5
W U TYPICAL PERFOR A CE CHAR C A TERISTICS Power Supply Rejection Ratio vs Common Mode Rejection Ratio vs Input Noise Spectral Density Frequency Frequency
10000 100 100 120 V V V S = ±15V S = ±15V S = ±15V T INPUT CURRENT NOISE (pA/ T T A = 25°C A = 25°C A = 25°C A 100 √Hz) V = +101 80 RS = 100k 1000 10 +PSRR 80 60 –PSRR 60 in 40 100 1 40 √Hz) 20 INPUT VOLTAGE NOISE (nV/ en 20 POWER SUPPLY REJECTION RATIO (dB) COMMON-MODE REJECTION RATIO (dB) 10 0.1 0 0 10 100 1k 10k 100k 100 1k 10k 100k 1M 10M 100M 1k 10k 100k 1M 10M 100M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) LT1224 • TPC10 LT1224 • TPC11 LT1224 • TPC12
Voltage Gain and Phase vs Frequency Response vs Frequency Output Swing vs Settling Time Capacitive Load
80 100 10 10 V V S = ±15V V 8 S = ±15V 8 S = ±15V T T A = 25°C A = 25°C 60 V PHASE MARGIN (DEGREES) S = ±5V 80 6 10mV SETTLING 6 AV = –1 4 4 VS = ±15V AV = +1 AV = –1 C = 100pF 40 60 2 2 C = 50pF VS = ±5V 0 0 20 40 –2 –2 C = 0 VOLTAGE GAIN (dB) OUTPUT SWING (V) –4 –4 C = 500pF AV = +1 AV = –1 VOLTAGE MAGNITUDE (dB) 0 20 –6 – 6 C = 1000pF TA = 25°C –8 – 8 –20 0 –10 –10 100 1k 10k 100k 1M 10M 100M 0 20 40 60 80 100 120 1M 10M 100M FREQUENCY (Hz) SETTLING TIME (ns) FREQUENCY (Hz) LT1224 • TPC14 LT1224 • TPC13 LT1224 • TPC15
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 47 450 AV = –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) LT1224 • TPC17 LT1224 • TPC18 LT1224 • TPC16 5