Datasheet LT1124, LT1125 (Analog Devices) - 7

LT1124/LT1125
Typical perForMance characTerisTics Output Short-Circuit Current Input Bias Current Over the Common Mode Rejection Ratio vs Time Common Mode Range vs Frequency
50 20 160 VS = ±15V VS = ±15V TA = 25°C 40 T V 25°C 15 A = 25°C 140 S = ±15V V 30 –55°C CM = ±10V 10 TIO (dB) 120 SOURCING 20 DEVICE WITH POSITIVE 10 125°C 5 INPUT CURRENT 100 0 0 80 –10 125°C –5 60 T-CIRCUIT CURRENT (mA) –20 DEVICE WITH NEGATIVE 25°C 40 –30 INPUT BIAS CURRENT (nA) –10 INPUT CURRENT SHOR SINKING –40 –55°C –15 20 COMMON MODE REJECTION RA –50 –20 0 0 1 2 3 4 –15 –10 –5 0 5 10 15 1k 10k 100k 1M 10M TIME FROM OUTPUT SHORT TO GND (MINUTES) COMMON MODE INPUT VOLTAGE (V) FREQUENCY (Hz) 1124/25 G08 LT1124 G06 1124/25 G07
Power Supply Rejection Ratio vs Frequency Voltage Gain vs Frequency Voltage Gain vs Temperature
160 180 20 TA = 25°C VS = ±15V 140 TA = 25°C 18 LT1124AM/LT1125AM TIO (dB) 140 16 120 R = 10k V) 14 L /µ 100 LT1124M/LT1125M 100 12 80 10 V = 15V S ± V = 10V ± OUT Y REJECTION RA –PSRR 60 TAGE GAIN (dB) 60 TAGE GAIN (V 8 +PSRR VOL VOL 6 40 L R = 2k LT1124AM/LT1125AM 20 4 POWER SUPPL 20 2 LT1124M/LT1125M 0 –20 0 1 10 102 103 104 105 106 107 108 0.01 1 100 10k 1M 100M –75 –50 –25 0 25 50 75 100 125 FREQUENCY (Hz) FREQUENCY (Hz) TEMPERATURE (°C) 1124/25 G09 1124/25 G10 1124/25 G11
Input Offset Voltage Drift Gain, Phase Shift vs Frequency Distribution
50 80 40 VS = ±15V VS = ±15V 200 N8 T 40 A = 25°C 100 100 S8 Ø CL = 10pF PHASE SHIF 96 J8 30 396 UNITS TESTED 30 120 20 T (DEGREES) 140 20 TAEG GAIN (dB) GAIN VOL 10 160 PERCENT OF UNITS 10 0 180 –10 200 0 0.1 1 10 100 –0.8 –0.4 0 0.4 0.8 FREQUENCY (MHz) INPUT OFFSET VOLTAGE DRIFT (µV/°C) 1124/25 G12 1124/25 G13 11245ff For more information www.linear.com/LT1124 7 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information Performance Comparison Typical Applications Schematic Diagram Package Description Revision History Typical Application Related Parts