Datasheet LT1999-10, LT1999-20, LT1999-50 (Analog Devices) - 10

LT1999-10/LT1999-20/ LT1999-50
TYPICAL PERFORMANCE CHARACTERISTICS LT1999-10 Pulse Response LT1999-20 Pulse Response LT1999-50 Pulse Response
V VSENSE V SENSE SENSE V V V OUT OUT OUT /DIV) /DIV) /DIV) (1V (1V (1V (0.5V VOUT /DIV) (0.2V VOUT /DIV) (0.1V VOUT /DIV) V SENSE V SENSE V SENSE TIME (2µs/DIV) 1999 G17 TIME (2µs/DIV) 1999 G18 TIME (2µs/DIV) 1999 G19
LT1999-10 2V Step Response LT1999-20 2V Step Response Settling Time Settling Time
4.5 0.100 4.5 0.20 4.0 0.075 4.0 0.15 VOUT VOUT 3.5 0.050 OUTPUT ERROR (V) 3.5 0.10 OUTPUT ERROR (V) 3.0 0.025 3.0 0.05 (V) (V) 2.5 0 2.5 0 V OUT V OUT 2.0 –0.025 2.0 –0.05 OUTPUT ERROR OUTPUT ERROR 1.5 –0.050 1.5 –0.01 1.0 –0.075 1.0 –0.15 0.5 –0.100 0.5 –0.20 TIME (1µs/DIV) 1999 G20 –1 0 1 2 3 4 5 6 7 8 9 10 TIME (1µs/DIV) 1999 G21
LT1999-50 2V Step Response Settling Time CMRR vs Frequency CMRR vs Frequency
4.5 0.500 120 120 LT1999-10 LT1999-10 LT1999-20 4.0 0.375 LT1999-20 100 LT1999-50 V 100 LT1999-50 OUT 3.5 0.250 OUTPUT ERROR (V) 80 80 3.0 0.125 (V) 2.5 0 60 60 V OUT CMRR (dB) 2.0 –0.125 CMRR (dB) 40 40 1.5 OUTPUT ERROR –0.250 VCM = 12V VCM = 0V 20 V+ = 5V 20 V+ = 5V 1.0 –0.375 TA = 25°C TA = 25°C 6 UNITS PLOTTED 6 UNITS PLOTTED 0.5 –0.500 0 0 TIME (1µs/DIV) 1999 G22 1 10 100 1000 10000 1 10 100 1000 10000 FREQUENCY (kHz) FREQUENCY (kHz) 1999 G23 1999 G24 Rev. E 10 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Test Circuit Applications Information Theory of Operation Typical Applications Package Description Revision History Typical Application Related Parts