Datasheet LT1794 (Analog Devices) - 6

LT1794
W U TYPICAL PERFOR A CE CHARACTERISTICS Differential Harmonic Distortion Differential Harmonic Distortion vs Output Amplitude vs Frequency
–40 –40 f = 1MHz VO = 10VP-P TA = 25°C –45 TA = 25°C –50 VS = ±12V VS = ±12V A –50 V = 10 AV = 10 RL = 50Ω R –60 –55 L = 50Ω IS PER AMPLIFIER = 10mA IS PER AMPLIFIER = 10mA HD3 –60 –70 –65 –70 DISTORTION (dBc) –80 DISTORTION (dBc) –75 HD2 HD3 –80 –90 –85 HD2 –100 –90 0 2 4 6 8 10 12 14 16 18 100 200 300 400 500 600 700 800 900 1000 VOUT(P-P) FREQUENCY (kHz) 1794 G16 1794 G17
Differential Harmonic Distortion Undistorted Output Swing vs Supply Current vs Frequency
–40 20 VO = 10VP-P –45 VS = ±12V AV = 10 –50 RL = 50Ω ) 15 P-P –55 f = 1MHz, HD3 –60 10 –65 f = 100kHz, HD2 SFDR > 40dB DISTORTION (dBc) –70 TA = 25°C OUTPUT VOLTAGE (V 5 –75 VS = ±12V f = 100kHz, HD3 AV = 10 –80 RL = 50Ω f = 1MHz, HD2 IS PER AMPLIFIER = 10mA –85 0 2 3 4 5 6 7 8 9 10 11 100k 300k 1M 3M 10M I FREQUENCY (Hz) SUPPLY PER AMPLIFIER (mA) 1794 G18 1794 G19 6