Datasheet LT1468 (Analog Devices) - 7

LT1468
TYPICAL PERFORMANCE CHARACTERISTICS Output Voltage Swing Output Voltage Swing Output Short-Circuit Current vs Supply Voltage vs Load Current vs Temperature
V+ V+ –0.5 60 RL = 2k VS = ±15V 85°C 25°C VS = ±15V –1 –1.0 55 V R IN = ±0.2V L = 10k –40°C –1.5 50 –2 –2.0 45 SOURCE –3 SINK –2.5 40 –4 35 4 2.5 30 3 40°C 2.0 25 2 OUTPUT VOLTAGE SWING (V) RL = 2k OUTPUT VOLTAGE SWING (V) 1.5 25°C 20 85°C 1 RL = 10k 1.0 15 OUTPUT SHORT-CIRCUIT CURRENT (mA) TA = 25°C V– V– 0.5 10 0 5 10 15 20 –20 –15 –10 –5 0 5 10 15 20 –50 –25 0 25 50 75 100 125 SUPPLY VOLTAGE (±V) OUTPUT CURRENT (mA) TEMPERATURE (°C) 1468 G10 1468 G11 1468 G12
Settling Time to 0.01% Settling Time to 0.01% Settling Time to 150μV vs Output Step, VS = ± 15V vs Output Step, VS = ± 5V vs Output Step
10 5 10 VS = ±15V VS = ±5V VS = ±15V 8 R 8 L = 1k 4 R A A L = 1k V = –1 V = –1 AV = 1 A A V = 1 V = –1 R 6 3 6 F = RG = 2k CF = 8pF 4 2 4 2 1 2 0 0 0 –2 –1 –2 OUTPUT STEP (V) OUTPUT STEP (V) OUTPUT STEP (V) –4 –2 –4 A A V = 1 V = –1 –6 –3 –6 A A V = 1 V = –1 –8 –4 –8 –10 –5 –10 0 200 400 600 800 1000 300 400 500 600 700 800 0 200 400 600 800 1000 SETTLING TIME (ns) SETTLING TIME (ns) SETTLING TIME (ns) 1468 G13 1468 G14 1468 G15
Gain Bandwidth and Phase Gain Bandwidth and Phase Margin vs Supply Voltage Margin vs Temperature Output Impedance vs Frequency
98 44 104 46 100 T V A = 25°C S = ±15V 102 44 96 A T V = –1 42 PHASE MARGIN A = 25°C RF = RG = 5.1k PHASE MARGIN 100 VS = ±15V 42 10 CF = 5pF PHASE MARGIN (DEG) 94 40 PHASE MARGIN (DEG) A R V = 100 L = 2k 98 40 92 38 96 VS = ±5V 38 1 90 36 94 36 AV = 10 92 34 0.1 88 34 VS = 15V GAIN BANDWIDTH GAIN BANDWIDTH 90 32 GAIN BANDWIDTH (MHz) 86 32 GAIN BANDWIDTH (MHz) OUTPUT IMPEDANCE (Ω) AV = 1 88 30 V 0.01 S = 5V 84 30 86 28 82 28 84 26 0.001 0 5 10 15 20 –55 –25 0 25 50 75 100 125 10k 100k 1M 10M 100M SUPPLY VOLTAGE (±V) TEMPERATURE (°C) FREQUENCY (Hz) 1468 G19 1468 G17 1468 G18 1468fb 7