Datasheet LT1468-2 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | 200MHz, 30V/μs 16-Bit Accurate AV ≥ 2 Op Amp |
| 页数 / 页 | 14 / 7 — Typical perForMance characTerisTics. Open-Loop Gain and Phase. vs … |
| 文件格式/大小 | PDF / 262 Kb |
| 文件语言 | 英语 |
Typical perForMance characTerisTics. Open-Loop Gain and Phase. vs Frequency. Gain vs Frequency, AV = –1
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LT1468-2
Typical perForMance characTerisTics Open-Loop Gain and Phase vs Frequency Gain vs Frequency, AV = –1 Output Impedance vs Frequency
70 100 6 100 TA = 25°C VS = ±15V 60 80 5 A C V = –1 L = 100pF TA = 25°C 4 RF = RG = 2k 10 50 PHASE 60 CF = 6.8pF C 3 L = 47pF RL = 500Ω PHASE (DEG) AV = 100 40 40 2 CL = 22pF 1 GAIN 1 A 30 20 V = 10 0 GAIN (dB) 20 0 GAIN (dB) 0.1 –1 NO CL TA = 25°C AV = –1 10 A –20 –2 V = –1 OUTPUT IMPEDANCE (Ω) RF = RG = 5.1k –3 0.01 0 C –40 F = 5pF R –4 L = 2k –10 –60 –5 0.001 10k 100k 1M 10M 100M 100k 1M 10M 100M 10k 100k 1M 10M 100M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) 14682 G14 14682 G13 14682 G15
Undistorted Output Swing Undistorted Output Swing vs Frequency, VS = ±15V vs Frequency, VS = ±5V Settling Time vs Output Step
30 10 10 VS = ±15V 9 8 T 150µV ) A = 25°C 25 ) RF = RG = 2.5k P-P A 8 6 V = –1 P-P RL = 5k 0.01% 7 C 20 4 F = 8pF A 6 V = –1 0.1% AV = –1 2 15 5 0 TAGE SWING (V TAGE SWING (V 4 –2 10 3 OUTPUT STEP (V) –4 VS = ±15V VS = ±5V 0.1% OUTPUT VOL 2 5 T –6 A = 25°C OUTPUT VOL TA = 25°C RL = 2k 1 RL = 2k –8 150µV THD<1% THD<1% 0.01% 0 0 –10 1 10 100 1000 1 10 100 1000 2000 0 100 200 300 400 500 600 700 800 900 1000 FREQUENCY (kHz) FREQUENCY (kHz) SETTLING TIME (ns) 14682 G16 14682 G17 14682 G18
Settling Time vs Output Step Small-Signal Transient, AV = –1 Large-Signal Transient, AV = –1
10 VS = ±15V VS = ±15V 8 10V AV = –1 R 6 0.01% F = RG = 2k CL = 22pF 2V/DIV 4 2 20mV/DIV 0 –2 VS = ±15V 0V OUTPUT STEP (V) TA = 25°C –4 RF = RG = 1k 0.01% R –6 L = 5k INTO DIODES CF = 22pF AV = 2 50ns/DIV 200ns/DIV –8 R 14682 G20 14682 G21 L = 511Ω/30pF –10 0 100 200 300 400 500 600 700 800 9001000 SETTLING TIME (ns) 14682 G19 14682fb 7 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information Simplified Schematic Package Description Revision History Typical Application Related Parts
Typical perForMance characTerisTics Open-Loop Gain and Phase vs Frequency Gain vs Frequency, AV = –1 Output Impedance vs Frequency
70 100 6 100 TA = 25°C VS = ±15V 60 80 5 A C V = –1 L = 100pF TA = 25°C 4 RF = RG = 2k 10 50 PHASE 60 CF = 6.8pF C 3 L = 47pF RL = 500Ω PHASE (DEG) AV = 100 40 40 2 CL = 22pF 1 GAIN 1 A 30 20 V = 10 0 GAIN (dB) 20 0 GAIN (dB) 0.1 –1 NO CL TA = 25°C AV = –1 10 A –20 –2 V = –1 OUTPUT IMPEDANCE (Ω) RF = RG = 5.1k –3 0.01 0 C –40 F = 5pF R –4 L = 2k –10 –60 –5 0.001 10k 100k 1M 10M 100M 100k 1M 10M 100M 10k 100k 1M 10M 100M FREQUENCY (Hz) FREQUENCY (Hz) FREQUENCY (Hz) 14682 G14 14682 G13 14682 G15
Undistorted Output Swing Undistorted Output Swing vs Frequency, VS = ±15V vs Frequency, VS = ±5V Settling Time vs Output Step
30 10 10 VS = ±15V 9 8 T 150µV ) A = 25°C 25 ) RF = RG = 2.5k P-P A 8 6 V = –1 P-P RL = 5k 0.01% 7 C 20 4 F = 8pF A 6 V = –1 0.1% AV = –1 2 15 5 0 TAGE SWING (V TAGE SWING (V 4 –2 10 3 OUTPUT STEP (V) –4 VS = ±15V VS = ±5V 0.1% OUTPUT VOL 2 5 T –6 A = 25°C OUTPUT VOL TA = 25°C RL = 2k 1 RL = 2k –8 150µV THD<1% THD<1% 0.01% 0 0 –10 1 10 100 1000 1 10 100 1000 2000 0 100 200 300 400 500 600 700 800 900 1000 FREQUENCY (kHz) FREQUENCY (kHz) SETTLING TIME (ns) 14682 G16 14682 G17 14682 G18
Settling Time vs Output Step Small-Signal Transient, AV = –1 Large-Signal Transient, AV = –1
10 VS = ±15V VS = ±15V 8 10V AV = –1 R 6 0.01% F = RG = 2k CL = 22pF 2V/DIV 4 2 20mV/DIV 0 –2 VS = ±15V 0V OUTPUT STEP (V) TA = 25°C –4 RF = RG = 1k 0.01% R –6 L = 5k INTO DIODES CF = 22pF AV = 2 50ns/DIV 200ns/DIV –8 R 14682 G20 14682 G21 L = 511Ω/30pF –10 0 100 200 300 400 500 600 700 800 9001000 SETTLING TIME (ns) 14682 G19 14682fb 7 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information Simplified Schematic Package Description Revision History Typical Application Related Parts