Datasheet LT1999-10, LT1999-20, LT1999-50 (Analog Devices) - 9

LT1999-10/LT1999-20/ LT1999-50
TYPICAL PERFORMANCE CHARACTERISTICS Input Referred Voltage Offset Input Referred Voltage Offset vs Temperature and Gain Option vs Input Common Mode Voltage
1500 1500 VCM = 12V V+ = 5V 12 UNITS PLOTTED TA = 25°C 1000 1000 12 UNITS PLOTTED 500 500 V) V) (µ 0 (µ 0 V OSI V OSI –500 –500 –1000 LT1999-10 –1000 LT1999-10 LT1999-20 LT1999-20 LT1999-50 LT1999-50 –1500 –1500 –55 –30 –5 20 45 70 95 120 145 –5 5 15 25 35 45 55 65 75 TEMPERATURE (°C) VCM (V) 1999 G10 1999 G11
LT1999-10 Small Signal LT1999-20 Small Signal Frequency Response Frequency Response
30 180 35 180 25 135 30 135 GAIN GAIN 20 90 25 90 PHASE (DEG) PHASE (DEG) 15 45 20 45 PHASE PHASE 10 0 15 0 GAIN (dB) GAIN (dB) 5 –45 10 –45 0 –90 5 –90 –5 –135 0 –135 VOUT = 0.5VP-P AT 1kHz VOUT = 0.5VP-P AT 1kHz –10 –180 –5 –180 1 10 100 1000 10000 1 10 100 1000 10000 FREQUENCY (kHz) FREQUENCY (kHz) 1999 G12 1999 G13
LT1999-50 Small Signal Gain Error Frequency Response Gain Error vs Temperature vs Input Common Mode Voltage
40 180 0.50 0.50 VCM = 12V V+ = 5V GAIN 12 UNITS PLOTTED T 35 135 A = 25°C 12 UNITS PLOTTED 30 90 0.25 0.25 PHASE (DEG) 25 45 PHASE 20 0 0 0 GAIN (dB) 15 –45 GAIN ERROR (%) GAIN ERROR (%) 10 –90 –0.25 –0.25 LT1999-10 LT1999-10 5 –135 LT1999-20 LT1999-20 VOUT = 0.5VP-P AT 1kHz LT1999-50 LT1999-50 0 –180 –0.50 –0.50 1 10 100 1000 10000 –55 –30 –5 20 45 70 95 120 145 –5 5 15 25 35 45 55 65 75 FREQUENCY (kHz) TEMPERATURE (°C) VCM (V) 1999 G14 1999 G15 1999 G16 Rev. E For more information www.analog.com 9 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