Datasheet LT1492, LT1493 (Analog Devices) - 9

LT1492/LT1493
W U TYPICAL PERFORMANCE CHARACTERISTICS Output Short-Circuit Current vs Temperature Output Impedance vs Frequency 5V Small-Signal Response
80 1000 V V S = ± 2.5V S = ± 2.5V SOURCING 70 ) V 100 S = ± 2.5V Ω SINKING 60 AV = 100 20mV/DIV 10 50 VS = ±15V SOURCING OR SINKING AV = 10 1 OUTPUT IMPEDANCE ( 40 A V 500ns/DIV 1492/93 G21 S = 5V V = 1 OUTPUT SHORT-CIRCUIT CURRENT (mA) AV = 1 30 0.1 –50 –25 0 25 50 75 100 125 10k 100k 1M 10M TEMPERATURE (°C) FREQUENCY (Hz) 1492/93 G19 1492/93 G20
5V Large-Signal Response 5V Large-Signal Response
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15V Small-Signal Response
500mV/DIV 500mV/DIV 20mV/DIV V 2 S = 5V µs/DIV 1492/93 G22 V 2 S = 5V µs/DIV 1492/93 G23 V 500ns/DIV 1492/93 G24 S = ±15V AV = 1 AV = – 1 AV = 1 RF = RG = 2k
Settling Time to 1mV
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15V Large-Signal Response
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15V Large-Signal Response vs Output Step
10 VS = ±15V 8 6 INVERTING 4 NONINVERTING 2 5V/DIV 5V/DIV 0 – 2 OUTPUT STEP (V) – 4 – 6 V 5 NONINVERTING INVERTING S = ±15V µs/DIV 1492/93 G25 V 5 S = ± 15V µs/DIV 1492/93 G26 A – 8 V = 1 AV = – 1 RF = RG = 2k –10 0 1 2 3 4 5 6 SETTLING TIME (µs) 1492/93 G27 9