Datasheet LT1031, LH0070 (Analog Devices) - 5

LT1031/LH0070
W U TYPICAL PERFOR A CE CHARACTERISTICS Output Voltage Noise Load Regulation Output Voltage Temperature
16 5 10.006 C V OUT = 0 IN = 12V 4 14 FILTER = 1 POLE fLOW = 0.1Hz 3 10.004 12 2 10.002 µV) 10 1 8 0 10.000 –1 6 RMS NOISE ( 9.998 OUTPUT CHANGE (mV) –2 OUTPUT VOLTAGE (V) 4 –3 9.996 2 –4 0 –5 9.994 10 100 1k 10k –10 –8 –6 –4 –2 0 2 4 6 8 10 –50 –25 0 25 50 75 100 125 BANDWIDTH (Hz) SOURCING SINKING TEMPERATURE (˚C) LT1031 • TPC07 OUTPUT CURRENT (mA) LT1031 • TPC09 LT1031 • TPC08
Input Supply Current Shunt Characteristics Shunt Mode Current Limit
1.8 1.8 60 IOUT = 0 T INPUT PIN OPEN INPUT PIN IS OPEN J = –55°C 1.6 1.6 50 1.4 T 1.4 J = 25°C 1.2 1.2 TJ = –55°C 40 TJ = 125°C 1.0 1.0 TJ = 25°C 30 0.8 0.8 0.6 0.6 20 INPUT CURRENT (mA) 0.4 0.4 CURRENT INTO OUTPUT (mA) TJ = 125°C CURRENT INTO OUTPUT (mA) 10 0.2 0.2 0 0 0 0 5 10 15 20 25 30 35 40 0 2 4 6 8 10 12 0 2 4 6 8 10 12 14 16 18 INPUT VOLTAGE (V) OUTPUT TO GROUND VOLTAGE (V) OUTPUT VOLTAGE (V) LT1031 • TPC10 LT1031 • TPC11 LT1031 • TPC12
Load Transient Response Load Transient Response Thermal Regulation CLOAD = 0 CLOAD = 1000pF
VIN = 30V ∆ISOURCE = 100µAp-p ∆ISINK = 100µAp-p ∆ISOURCE = 100µAp-p ∆ISINK = 100µAp-p ∆POWER = 200mW ISINK = 0.6mA I I SOURCE = 0 SOURCE = 0 ISINK = 0.8mA 0 50mV 20mV LOAD 10mV 5mV ISINK = 1.2mA –0.5 REGULATION I THERMAL* SINK = 0.8mA –1.0 REGULATION ISOURCE = 0.5mA –1.5 ISOURCE = 0.2mA I I SINK = 1.0mA SINK = 1.4mA OUTPUT CHANGE (mV) ISOURCE = 2 TO 10mA OUTPUT VOLTAGE CHANGE OUTPUT VOLTAGE CHANGE ILOAD = 10mA I I I SOURCE = 2 TO 10mA SINK = 2 TO 10mA SINK = 2 TO 10mA –20 0 20 40 60 80 100 120 140 –2 0 1 2 3 4 5 6 7 8 9 0 2 4 6 8 0 2 4 6 8 TIME (µs) TIME ( TIME (ms) µs) *INDEPENDENT OF TEMPERATURE COEFFICIENT NOTE VERTICAL SCALE CHANGE NOTE VERTICAL SCALE CHANGE BETWEEN SOURCING AND SINKING BETWEEN SOURCING AND SINKING LT1031 • TPC13 LT1031 • TPC14 LT1031 • TPC15 1031fb 5