Datasheet LT1222 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | 500MHz, 3nV/√Hz, AV ≥ 10 Operational Amplifier |
| 页数 / 页 | 12 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS. Common Mode Rejection Ratio. Output … |
| 文件格式/大小 | PDF / 262 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. Common Mode Rejection Ratio. Output Swing and Error. vs Frequency
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LT1222
W U TYPICAL PERFORMANCE CHARACTERISTICS Common Mode Rejection Ratio Output Swing and Error Output Swing and Error vs Frequency vs Settling Time (Noninverting) vs Settling Time (Inverting)
120 10 10 V V S = ±15V VS = ±15V S = ±15V 8 T 8 T A = 25°C TA = 25°C 100 A = 25°C 6 6 10mV 1mV 10mV 1mV 4 4 80 2 2 60 0 0 – 2 – 2 40 OUTPUT SWING (V) – 4 OUTPUT SWING (V) – 4 10mV 1mV 10mV 1mV – 6 – 6 20 COMMON MODE REJECTION RATIO (dB) – 8 – 8 0 –10 –10 1k 10k 100k 1M 10M 100M 0 25 50 75 100 125 0 25 50 75 100 125 FREQUENCY (Hz) SETTLING TIME (ns) SETTLING TIME (ns) LT1222 • TPC10 LT1222 • TPC11 LT1222 • TPC12
Voltage Gain and Phase Frequency Response Closed-Loop Output Impedance vs Frequency vs Capacitive Load vs Frequency
120 100 30 10 VS = ±15V V VS = ±15V 28 S = ±15V T TA = 25°C 100 80 A = 25°C V A S = ±15V 26 A C = 100pF V = –10 V = 10 PHASE MARGIN (DEG) Ω 1 V C = 50pF 80 S = ±5V 60 24 VS = ±5V 22 60 40 20 0.1 C = 0 18 40 20 VOLTAGE GAIN (dB) 16 C = 500pF VOLTAGE MAGNITUDE (dB) OUTPUT IMPEDANCE ( 0.01 14 20 0 C = 1000pF 12 TA = 25°C 0 – 20 10 0.001 100 1k 10k 100k 1M 10M 100M 1 10 100 10k 100k 1M 10M 100M FREQUENCY (Hz) FREQUENCY (MHz) FREQUENCY (Hz) LT1222 • TPC15 LT1222 • TPC13 LT1222 • TPC14
Total Harmonic Distortion Gain-Bandwidth vs Temperature Slew Rate vs Temperature vs Frequency
550 275 0.01 VS = ±15V V V S = ±15V S = ±15V VO = 3VRMS 525 A 250 V = –10 R C L = 500Ω C = 0 (SR+) + (SR–) 500 SR = μs) 225 2 475 200 0.001 AV = ±10 450 SLEW RATE (V/ 175 GAIN-BANDWIDTH (MHz) 425 150 400 125 TOTAL HARMONIC DISTORTION AND NOISE (%) 0.0001 – 50 – 25 0 25 50 75 100 125 – 50 – 25 0 25 50 75 100 125 10 100 1k 10k 100k TEMPERATURE (°C) TEMPERATURE (°C) FREQUENCY (Hz) LT1222 • TPC18 LT1222 • TPC16 LT1222 • TPC17 1222fc 5
W U TYPICAL PERFORMANCE CHARACTERISTICS Common Mode Rejection Ratio Output Swing and Error Output Swing and Error vs Frequency vs Settling Time (Noninverting) vs Settling Time (Inverting)
120 10 10 V V S = ±15V VS = ±15V S = ±15V 8 T 8 T A = 25°C TA = 25°C 100 A = 25°C 6 6 10mV 1mV 10mV 1mV 4 4 80 2 2 60 0 0 – 2 – 2 40 OUTPUT SWING (V) – 4 OUTPUT SWING (V) – 4 10mV 1mV 10mV 1mV – 6 – 6 20 COMMON MODE REJECTION RATIO (dB) – 8 – 8 0 –10 –10 1k 10k 100k 1M 10M 100M 0 25 50 75 100 125 0 25 50 75 100 125 FREQUENCY (Hz) SETTLING TIME (ns) SETTLING TIME (ns) LT1222 • TPC10 LT1222 • TPC11 LT1222 • TPC12
Voltage Gain and Phase Frequency Response Closed-Loop Output Impedance vs Frequency vs Capacitive Load vs Frequency
120 100 30 10 VS = ±15V V VS = ±15V 28 S = ±15V T TA = 25°C 100 80 A = 25°C V A S = ±15V 26 A C = 100pF V = –10 V = 10 PHASE MARGIN (DEG) Ω 1 V C = 50pF 80 S = ±5V 60 24 VS = ±5V 22 60 40 20 0.1 C = 0 18 40 20 VOLTAGE GAIN (dB) 16 C = 500pF VOLTAGE MAGNITUDE (dB) OUTPUT IMPEDANCE ( 0.01 14 20 0 C = 1000pF 12 TA = 25°C 0 – 20 10 0.001 100 1k 10k 100k 1M 10M 100M 1 10 100 10k 100k 1M 10M 100M FREQUENCY (Hz) FREQUENCY (MHz) FREQUENCY (Hz) LT1222 • TPC15 LT1222 • TPC13 LT1222 • TPC14
Total Harmonic Distortion Gain-Bandwidth vs Temperature Slew Rate vs Temperature vs Frequency
550 275 0.01 VS = ±15V V V S = ±15V S = ±15V VO = 3VRMS 525 A 250 V = –10 R C L = 500Ω C = 0 (SR+) + (SR–) 500 SR = μs) 225 2 475 200 0.001 AV = ±10 450 SLEW RATE (V/ 175 GAIN-BANDWIDTH (MHz) 425 150 400 125 TOTAL HARMONIC DISTORTION AND NOISE (%) 0.0001 – 50 – 25 0 25 50 75 100 125 – 50 – 25 0 25 50 75 100 125 10 100 1k 10k 100k TEMPERATURE (°C) TEMPERATURE (°C) FREQUENCY (Hz) LT1222 • TPC18 LT1222 • TPC16 LT1222 • TPC17 1222fc 5