Datasheet LTC1096, LTC1096L, LTC1098, LTC1098L (Analog Devices) - 9

LTC1096/LTC1096L LTC1098/LTC1098L
TYPICAL PERFORMANCE CHARACTERISTICS Supply Current vs Clock Rate Supply Current vs Supply Voltage Supply Current vs Sample for Active and Shutdown Modes Active and Shutdown Modes Frequency LTC1096
250 100 1000 TA = 25°C TA = 25°C TA = 25°C CS = 0V V 200 VREF = 2.5V CC = VREF = 5V V 80 CC = 9V (μA) 150 (μA) (μA) CC V CC CC 100 , I CC = 5V , I 100 60 “ACTIVE” MODE CS = 0 50 Y CURRENT Y CURRENT 40 10 10 SUPPL SUPPL SUPPLY CURRENT, I 20 0.002 CS = V “SHUTDOWN” MODE CS = V CC CC 0.001 0 0 1 1 10 100 1000 0 1 2 3 4 5 6 7 8 9 0.1 1 10 100 FREQUENCY (kHz) SUPPLY VOLTAGE,VCC (V) SAMPLE FREQUENCY, fSMPL (kHz) 10968 G01 10968 G02 10968 G03
Change in Offset vs Change in Offset vs Change in Linearity vs
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Reference Voltage LTC1096 Supply Voltage Reference Voltage LTC1096
REF V 0.50 0.5 0.50 s TA = 25°C TA = 25°C TA = 25°C V 0.4 CC = 5V VREF = 2.5V VCC = 5V FCLK = 500kHz 0.3 FCLK = 100kHz FCLK = 500kHz 0.25 0.25 0.2 0.1 0 0 0 –0.1 –0.2 –0.25 –0.25 –0.3 CHANGE IN LINEARITY (LSB) MAGNITUDE OF OFFSET CHANGE (LSB) –0.4 –0.50 –0.5 –O.50 0 MAGNITUDE OF OFFSET CHANGE (LSB = 1/256 1 2 3 4 5 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 REFERENCE VOLTAGE (V) SUPPLY VOLTAGE, VCC (V) REFERENCE VOLTAGE (V) 10968 G04 10968 G05 10968 G06
Change in Linearity vs Change in Gain vs Supply Voltage Change in Gain vs Supply Voltage Reference Voltage LTC1096
0.5 0.5 0.50 TA = 25°C TA = 25°C T 0.4 A = 25°C V 0.4 REF = 2.5V VREF = 2.5V VCC = 5V 0.3 FCLK = 100kHz 0.3 FCLK = 100kHz FCLK = 500kHz 0.25 0.2 0.2 0.1 0.1 0 0 0 –0.1 –0.1 –0.2 –0.2 CHANGE IN GAIN (LSB) CHANGE IN GAIN (LSB)–0.25 CHANGE IN LINEARTY (LSB) –0.3 –0.3 –0.4 –0.4 –0.5 –0.5 –O.50 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 SUPPLY VOLTAGE, VCC (V) SUPPLY VOLTAGE, VCC (V) VOLTAGE REFERENCE (V) 10968 G07 10968 G08 10968 G09 10968fc 9