Datasheet LT1969 (Analog Devices) - 8

LT1969
W U TYPICAL PERFOR A CE CHARACTERISTICS Harmonic Distortion vs Output Harmonic Distortion Harmonic Distortion Swing, AV = 2, VS =
±
2.5V vs Output Current, VS =
±
6V vs Output Current, VS =
±
2.5V
0 –30 –30 TA = 25°C TA = 25°C TA = 25°C –10 RF = RG = 1k AV = 10 AV = 10 R f = 1MHz f = 1MHz –20 C = 124Ω –40 –40 CC = 100pF R R –30 f = 1MHz L = 5Ω L = 5Ω SEE FIGURE 3 –40 –50 –50 –50 RL = 10Ω RL = 10Ω –60 R –60 –60 L = 25Ω DISTORTION (dBc) –70 RL = 25Ω 2nd RL = 25Ω –80 3rd –70 –70 2nd –90 RL = 100Ω HIGHEST HARMONIC DISTORTION (dBc) HIGHEST HARMONIC DISTORTION (dBc) 3rd –100 –80 –80 0 1 2 3 4 5 0 100 200 300 400 500 0 50 100 150 200 250 OUTPUT VOLTAGE (VP-P) PEAK OUTPUT CURRENT (mA) PEAK OUTPUT CURRENT (mA) 1969 G24 1969 G25 1969 G26
Undistorted Output Swing Gain Bandwidth Product vs Frequency vs Supply Current Phase Margin vs Supply Current
12 1400 81 VS = ±6V VS = ±6V A MEASURED AT A ) VS = ±6V 1200 V = –10 V = –10 10 80 P-P 1000 8 79 TA = 25°C 800 A 6 V = 10 78 RL = 100Ω 600 1% DISTORTION PHASE MARGIN 4 V 77 S = ±2.5V 400 OUTPUT VOLTAGE SWING (V 2 76 GAIN BANDWIDTH PRODUCT (MHz) 200 0 0 75 100k 1M 10M 0 2 4 6 8 10 12 0 2 4 6 8 10 12 FREQUENCY (Hz) ICC, PER AMPLIFIER (mA) ICC, PER AMPLIFIER (mA) 1969 G27 1959 G28 1969 G29
Output Impedance Output Impedance Slew Rate vs Supply Current vs Supply Current vs Frequency Low Power **
400 100 100 V V S = ±6V VS = ±6V S = ±6V A 350 V = 10 AV = 100 300 ) Ω 10 Ω 10 µs) 250 RISING f = 1MHz AV = 10 200 1 1 FALLING 150 SLEW RATE (V/ f = 600kHz 100 0.1 OUTPUT IMPEDANCE ( 0.1 OUTPUT IMPEDANCE ( 50 0 0.01 0.01 0 1 2 4 6 8 10 12 0 1 2 3 4 5 6 7 8 9 10 100k 1M 10M 100M I FREQUENCY (Hz) CC, PER AMPLIFIER (mA) ICC PER AMPLIFIER (mA) 1969 G30 1969 G31 1969 G32 8