Datasheet LT1995 (Analog Devices) - 8
| Fabricante | Analog Devices |
| Descripción | 32MHz, 1000V/µs Gain Selectable Amplifier |
| Páginas / Página | 20 / 8 — TYPICAL PERFOR A CE CHARACTERISTICS (Difference Amplifier Configuration). … |
| Formato / tamaño de archivo | PDF / 370 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFOR A CE CHARACTERISTICS (Difference Amplifier Configuration). Power Supply Rejection Ratio vs Frequency
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LT1995
W U TYPICAL PERFOR A CE CHARACTERISTICS (Difference Amplifier Configuration) Power Supply Rejection Ratio vs Frequency Slew Rate vs Supply Voltage Slew Rate vs Temperature
90 1600 1800 V G = –2 S = ±15V TA = 25°C 80 TA = 25°C G = –1 1600 1400 G = 1 V + – OUT = VS – VS – 3VP-P 70 1400 +PSRR 1200 VS = ±15V 60 µs) µs) 1200 VOUT = 27VP-P 1000 50 1000 –PSRR 40 800 800 30 600 VS = ±5V SLEW RATE (V/ SLEW RATE (V/ 600 V 20 OUT = 7VP-P 400 400 10 200 200 POWER SUPPLY REJECTION RATIO (dB) 0 –10 0 0 1k 10k 100k 1M 10M 100M 0 5 10 15 –50 –25 0 25 50 75 100 125 FREQUENCY (Hz) SUPPLY VOLTAGE (±V) TEMPERATURE (°C) 1995 G19 1995 G20 1995 G21
Total Harmonic Distortion vs Undistorted Output Swing vs Slew Rate vs Input Level Frequency Frequency (
±
15V)
1400 0.01 30 T T A = 25°C A = 25°C V V S = ±15V o = 3VRMS 1200 G = –1 RL = 500Ω 25 ) G = 1 1000 P-P 20 µs) 800 G = –1 0.001 15 G = 1 600 10 SLEW RATE (V/ G = –1 400 OUTPUT VOLTAGE (V 5 VS = ±15V 200 TOTAL HARMONIC DISTORTION (%) TA = 25°C HD <2% 0 0.0001 0 0 2 4 6 8 10 12 14 16 18 20 0.01 0.1 1 10 100 0.1 1 10 INPUT LEVEL (V FREQUENCY (kHz) FREQUENCY (MHz) P-P) 1995 G24 1995 G23 1995 G22
Undistorted Output Swing vs 2nd and 3rd Harmonic Distortion Differential Gain and Phase Frequency (
±
5V) vs Frequency vs Supply Voltage
10 –40 0.5 DIFFERENTIAL GAIN (%) VS = ±5V V T S = ±15V A = 25°C 9 TA = 25°C V R OUT = 2VP-P L = 150Ω 0.4 HD <2% –50 R G = 2 L = 500Ω 8 ) G = 2 0.3 P-P 7 –60 0.2 6 G = 1 DIFFERENTIAL 1.0 0.1 GAIN 5 –70 0.8 0 2ND HARMONIC 4 G = –1 –80 0.6 DISTORTION (dBc) 3 OUTPUT VOLTAGE (V 0.4 2 –90 DIFFERENTIAL 3RD HARMONIC 0.2 1 PHASE 0 –100 DIFFERENTIAL PHASE (DEG) 0 0.1 1 10 0.1 1 10 0 5 10 15 20 25 30 FREQUENCY (MHz) FREQUENCY (MHz) SUPPLY VOLTAGE (V) 1995 G25 1995 G26 1995 G27 1995fb 8
W U TYPICAL PERFOR A CE CHARACTERISTICS (Difference Amplifier Configuration) Power Supply Rejection Ratio vs Frequency Slew Rate vs Supply Voltage Slew Rate vs Temperature
90 1600 1800 V G = –2 S = ±15V TA = 25°C 80 TA = 25°C G = –1 1600 1400 G = 1 V + – OUT = VS – VS – 3VP-P 70 1400 +PSRR 1200 VS = ±15V 60 µs) µs) 1200 VOUT = 27VP-P 1000 50 1000 –PSRR 40 800 800 30 600 VS = ±5V SLEW RATE (V/ SLEW RATE (V/ 600 V 20 OUT = 7VP-P 400 400 10 200 200 POWER SUPPLY REJECTION RATIO (dB) 0 –10 0 0 1k 10k 100k 1M 10M 100M 0 5 10 15 –50 –25 0 25 50 75 100 125 FREQUENCY (Hz) SUPPLY VOLTAGE (±V) TEMPERATURE (°C) 1995 G19 1995 G20 1995 G21
Total Harmonic Distortion vs Undistorted Output Swing vs Slew Rate vs Input Level Frequency Frequency (
±
15V)
1400 0.01 30 T T A = 25°C A = 25°C V V S = ±15V o = 3VRMS 1200 G = –1 RL = 500Ω 25 ) G = 1 1000 P-P 20 µs) 800 G = –1 0.001 15 G = 1 600 10 SLEW RATE (V/ G = –1 400 OUTPUT VOLTAGE (V 5 VS = ±15V 200 TOTAL HARMONIC DISTORTION (%) TA = 25°C HD <2% 0 0.0001 0 0 2 4 6 8 10 12 14 16 18 20 0.01 0.1 1 10 100 0.1 1 10 INPUT LEVEL (V FREQUENCY (kHz) FREQUENCY (MHz) P-P) 1995 G24 1995 G23 1995 G22
Undistorted Output Swing vs 2nd and 3rd Harmonic Distortion Differential Gain and Phase Frequency (
±
5V) vs Frequency vs Supply Voltage
10 –40 0.5 DIFFERENTIAL GAIN (%) VS = ±5V V T S = ±15V A = 25°C 9 TA = 25°C V R OUT = 2VP-P L = 150Ω 0.4 HD <2% –50 R G = 2 L = 500Ω 8 ) G = 2 0.3 P-P 7 –60 0.2 6 G = 1 DIFFERENTIAL 1.0 0.1 GAIN 5 –70 0.8 0 2ND HARMONIC 4 G = –1 –80 0.6 DISTORTION (dBc) 3 OUTPUT VOLTAGE (V 0.4 2 –90 DIFFERENTIAL 3RD HARMONIC 0.2 1 PHASE 0 –100 DIFFERENTIAL PHASE (DEG) 0 0.1 1 10 0.1 1 10 0 5 10 15 20 25 30 FREQUENCY (MHz) FREQUENCY (MHz) SUPPLY VOLTAGE (V) 1995 G25 1995 G26 1995 G27 1995fb 8