Datasheet LTC1992 (Analog Devices) - 7

LTC1992 Family
TYPICAL PERFORMANCE CHARACTERISTICS Applicable to all parts in the LTC1992 family. Differential Input Offset Voltage Common Mode Offset Voltage Supply Current vs Supply Voltage vs Temperature (Note 7) vs Temperature
1.0 0.6 4 125°C VINCM = 0V VINCM = 0V 0.9 VOCM = 0V 3 VOCM = 0V 85°C 0.4 V 0.8 S = ±5V 2 0.7 25°C 0.2 (mV) (mV) 1 OS 0.6 OS V 0 S = ±2.5V 0 0.5 –40°C VS = ±1.35V VS = ±1.35V –0.2 V –1 0.4 S = ±2.5V –2 0.3 –0.4 SUPPLY CURRENT (mA) DIFFERENTIAL V V COMMON MODE V –3 0.2 S = ±5V –0.6 0.1 –4 0 –0.8 –5 0 1 2 3 4 5 6 7 8 9 10 –40 25 85 125 –40 25 85 125 TOTAL SUPPLY VOLTAGE (V) TEMPERATURE (°C) TEMPERATURE (°C) 1992 G01 1992 G02 1992 G03
Common Mode Offset Voltage Common Mode Offset Voltage Common Mode Offset Voltage vs VOCM Voltage vs VOCM Voltage vs VOCM Voltage
5 5 5 125°C 125°C 85°C 125°C 0 0 85°C 0 25°C 25°C 85°C 25°C –40°C –5 –5 –5 (mV) (mV) –40°C (mV) –40°C OS OS OS V V V OCM –10 OCM –10 OCM –10 V V V –15 +V –15 –15 S = 2.7V +VS = 5V +VS = 5V –VS = 0V –VS = 0V –VS = –5V VINCM = 1.35V VINCM = 2.5V VINCM = 0V –20 –20 –20 0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 –5 –4 –3 –2 –1 0 1 2 3 4 5 VOCM VOLTAGE (V) VOCM VOLTAGE (V) VOCM VOLTAGE (V) 1992 G04 1992 G05 1992 G06
Output Voltage Swing Output Voltage Swing vs Output Load, VS = 2.7V vs Output Load, VS = 5V
2.70 0.8 5.00 1.0 4.95 0.9 2.65 0.7 4.90 0.8 2.60 0.6 125°C 4.85 0.7 –SWING (V) –40°C 125°C –SWING (V) 2.55 0.5 4.80 0.6 –40°C 85°C 25°C 85°C 2.50 0.4 4.75 0.5 25°C 25°C 85°C 25°C +SWING (V) 4.70 0.4 2.45 0.3 +SWING (V) 125°C 85°C –40°C 4.65 0.3 2.40 0.2 –40°C 125°C 4.60 0.2 2.35 0.1 4.55 0.1 2.30 0 4.50 0 –20 –15 –10 –5 0 5 10 15 20 –20 –15 –10 –5 0 5 10 15 20 LOAD CURRENT (mA) LOAD CURRENT (mA) 1992 G07 1992 G08 1992fb 7