Datasheet LT1812 (Analog Devices) - 9
| Hersteller | Analog Devices |
| Beschreibung | 3mA, 100MHz, 750V/µs Operational Amplifier with Shutdown |
| Seiten / Seite | 16 / 9 — TYPICAL PERFORMANCE CHARACTERISTICS. Shutdown Supply Current. Power … |
| Dateiformat / Größe | PDF / 251 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. Shutdown Supply Current. Power Supply Rejection Ratio. Common Mode Rejection Ratio
Modelllinie für dieses Datenblatt
Textversion des Dokuments
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