Datasheet LT3090 (Analog Devices) - 5

LT3090
Typical perForMance characTerisTics TJ = 25°C, unless otherwise noted. SET Pin Current SET Pin Current Offset Voltage (VOUT – VSET)
50.5 2.0 IL = 1mA N = 3122 I 50.4 L = 1mA VOUT = –1.25V 1.5 VOUT = –1.25V 50.3 VIN = –1.9V VIN = –1.9V 1.0 50.2 50.1 0.5 TAGE (mV) 50.0 0 49.9 –0.5 SET PIN CURRENT (µA) 49.8 OFFSET VOL –1.0 49.7 49.6 –1.5 49.5 –2.0 –75 –50 –25 0 25 50 75 100 125 150 49 49.5 50 50.5 51 –75 –50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) DISTRIBUTION (µA) TEMPERATURE (°C) 3090 G01 3090 G02 3090 G03
Offset Voltage Set Pin Current Offset Voltage (VOUT – VSET)
50.5 2.0 IL = 1mA IL = 1mA N = 3122 50.4 VOUT = –1.25V 1.5 VOUT = –1.25V 50.3 1.0 50.2 50.1 0.5 TAGE (mV) 50.0 0 49.9 –0.5 SET PIN CURRENT (µA) 49.8 OFFSET VOL –55°C –1.0 –55°C 49.7 25°C 25°C 49.6 125°C –1.5 125°C 150°C 150°C 49.5 –2.0 –2 –1 0 1 2 0 –5 –10 –15 –20 –25 –30 –35 –40 0 –5 –10 –15 –20 –25 –30 –35 –40 VOS DISTRIBUTION (mV) INPUT VOLTAGE (V) INPUT VOLTAGE (V) 3090 G04 3090 G05 3090 G06
Set Pin Current Offset Voltage (VOUT – VSET) Load Regulation
50.5 2.0 30 2.5 I OFFSET VOL L = 1mA IL = 1mA ∆IL = 1mA to 600mA 50.4 VIN = –36V 1.5 VIN = –36V VIN = –1.9V 50.3 20 VOUT = –1.25V 2.0 1.0 TION (nA) 50.2 TAGE LOAD REGULA 50.1 0.5 10 1.5 TAGE (mV) 50.0 0 49.9 –0.5 0 1.0 SET PIN CURRENT (µA) 49.8 OFFSET VOL TION (mV) –1.0 49.7 –55°C –55°C 25°C 25°C –10 0.5 49.6 125°C –1.5 125°C 150°C 150°C SET PIN CURRENT LOAD REGULA 49.5 –2.0 –20 0 0 –4 –8 –12 –16 –20 –24 –28 –32 0 –4 –8 –12 –16 –20 –24 –28 –32 –75 –50 –25 0 25 50 75 100 125 150 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) TEMPERATURE (°C) 3090 G07 3090 G08 3090 G09 3090fa For more information www.linear.com/LT3090 5