Datasheet LT1812 (Analog Devices) - 9
| Fabricante | Analog Devices |
| Descripción | 3mA, 100MHz, 750V/µs Operational Amplifier with Shutdown |
| Páginas / Página | 16 / 9 — TYPICAL PERFORMANCE CHARACTERISTICS. Shutdown Supply Current. Power … |
| Formato / tamaño de archivo | PDF / 251 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFORMANCE CHARACTERISTICS. Shutdown Supply Current. Power Supply Rejection Ratio. Common Mode Rejection Ratio
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LT1812
TYPICAL PERFORMANCE CHARACTERISTICS Shutdown Supply Current Power Supply Rejection Ratio Common Mode Rejection Ratio vs Temperature vs Frequency vs Frequency
70 100 100 VSHDN = V– + 0.4V TA = 25°C TA = 25°C AV = 1 VS = ±5V 60 V V S = ±5V S = ±5V 80 80 50 –PSRR 60 60 40 +PSRR 30 40 40 VS = ±2.5V 20 20 20 10 SHUTDOWN SUPPLY CURRENT (μA) POWER SUPPLY REJECTION RATIO (dB) COMMON MODE REJECTION RATIO (dB) 0 0 0 –50 –25 0 25 50 75 100 125 1k 10k 100k 1M 10M 100M 1k 10k 100k 1M 10M 100M TEMPERATURE (°C) FREQUENCY (Hz) FREQUENCY (Hz) 1812 G14 1812 G20 1812 G21
Slew Rate vs Supply Voltage Slew Rate vs Supply Voltage Slew Rate vs Input Level
1200 600 1200 TA =25°C TA =25°C TA =25°C 1100 AV = –1 AV = –1 AV = –1 V V V 1000 IN = VS(TOTAL)/2 IN = ±1V S = ±5V R 1000 F = RG = RL = 500Ω 500 RF = RG = RL = 500Ω RF = RG = RL = 500Ω 900 SR– 800 SR– 800 SR+ SR– 700 400 SR+ 600 600 SR+ SLEW RATE (V/μs) 500 SLEW RATE (V/μs) SLEW RATE (V/μs) 300 400 400 300 200 200 200 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 8 SUPPLY VOLTAGE (±V) SUPPLY VOLTAGE (±V) INPUT LEVEL (VP-P) 1812 G22 1812 G23 1812 G24
Total Harmonic Distortion + Noise Undistorted Output Swing Slew Rate vs Temperature vs Frequency vs Frequency
1200 0.01 9 AV = –1 8 1000 SR– VS = ±5V SR+ AV = –1 ) 7 AV = 1 VS = ±5V 0.005 P-P 800 6 AV = 1 5 600 SR– 4 VS = ±2.5V SLEW RATE (V/μs) 400 3 0.002 SR+ T OUTPUT VOLTAGE (V A = 25°C 2 TA = 25°C 200 VS = ±2.5V VS = ±5V VS = ±5V VO = 2VP-P 1 RL = 100Ω R TOTAL HARMONIC DISTORTION + NOISE (%) L = 500Ω 2% MAX DISTORTION 0 0.001 0 –50 –25 0 25 50 75 100 125 10 100 1k 10k 100k 100k 1M 10M 100M TEMPERATURE (°C) FREQUENCY (Hz) FREQUENCY (Hz) 1812 G25 1812 G26 1812 G27 1812fb 9
TYPICAL PERFORMANCE CHARACTERISTICS Shutdown Supply Current Power Supply Rejection Ratio Common Mode Rejection Ratio vs Temperature vs Frequency vs Frequency
70 100 100 VSHDN = V– + 0.4V TA = 25°C TA = 25°C AV = 1 VS = ±5V 60 V V S = ±5V S = ±5V 80 80 50 –PSRR 60 60 40 +PSRR 30 40 40 VS = ±2.5V 20 20 20 10 SHUTDOWN SUPPLY CURRENT (μA) POWER SUPPLY REJECTION RATIO (dB) COMMON MODE REJECTION RATIO (dB) 0 0 0 –50 –25 0 25 50 75 100 125 1k 10k 100k 1M 10M 100M 1k 10k 100k 1M 10M 100M TEMPERATURE (°C) FREQUENCY (Hz) FREQUENCY (Hz) 1812 G14 1812 G20 1812 G21
Slew Rate vs Supply Voltage Slew Rate vs Supply Voltage Slew Rate vs Input Level
1200 600 1200 TA =25°C TA =25°C TA =25°C 1100 AV = –1 AV = –1 AV = –1 V V V 1000 IN = VS(TOTAL)/2 IN = ±1V S = ±5V R 1000 F = RG = RL = 500Ω 500 RF = RG = RL = 500Ω RF = RG = RL = 500Ω 900 SR– 800 SR– 800 SR+ SR– 700 400 SR+ 600 600 SR+ SLEW RATE (V/μs) 500 SLEW RATE (V/μs) SLEW RATE (V/μs) 300 400 400 300 200 200 200 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 8 SUPPLY VOLTAGE (±V) SUPPLY VOLTAGE (±V) INPUT LEVEL (VP-P) 1812 G22 1812 G23 1812 G24
Total Harmonic Distortion + Noise Undistorted Output Swing Slew Rate vs Temperature vs Frequency vs Frequency
1200 0.01 9 AV = –1 8 1000 SR– VS = ±5V SR+ AV = –1 ) 7 AV = 1 VS = ±5V 0.005 P-P 800 6 AV = 1 5 600 SR– 4 VS = ±2.5V SLEW RATE (V/μs) 400 3 0.002 SR+ T OUTPUT VOLTAGE (V A = 25°C 2 TA = 25°C 200 VS = ±2.5V VS = ±5V VS = ±5V VO = 2VP-P 1 RL = 100Ω R TOTAL HARMONIC DISTORTION + NOISE (%) L = 500Ω 2% MAX DISTORTION 0 0.001 0 –50 –25 0 25 50 75 100 125 10 100 1k 10k 100k 100k 1M 10M 100M TEMPERATURE (°C) FREQUENCY (Hz) FREQUENCY (Hz) 1812 G25 1812 G26 1812 G27 1812fb 9