Datasheet LT1019 (Analog Devices) - 5

LT1019
W U TYPICAL PERFOR A CE CH C ARA TERISTICS Quiescent Current Quiescent Current (LT1019-2.5) (LT1019-4.5/LT1019-5) Quiescent Current (LT1019-10)
1.6 1.6 1.6 1.4 1.4 1.4 1.2 1.2 1.2 1.0 125°C 1.0 125°C 1.0 125°C 25 25°C 25°C 0.8 °C 0.8 0.8 –55°C –55°C –55°C CURRENT (mA) 0.6 CURRENT (mA) 0.6 CURRENT (mA) 0.6 0.4 0.4 0.4 0.2 0.2 0.2 0 0 0 0 5 10 15 20 25 30 35 40 45 0 5 10 15 20 25 30 35 40 45 0 5 10 15 20 25 30 35 40 45 INPUT VOLTAGE (V) INPUT VOLTAGE (V) INPUT VOLTAGE (V) LT1019 • TPC01 LT1019 • TPC02 LT1019 • TPC03
Minimum Input/Output Voltage Differential Load Regulation Ripple Rejection
10 2.0 120 T T J = 25°C J = 25°C 1.5 110 LT1019-10 7.5 1.0 LT1019-10 100 LT1019-4.5 LT1019-4.5/LT1019-5 LT1019-2.5 LT1019-5 0.5 90 LT1019-2.5 5.0 0 80 T T J = 125°C J = –55°C /OUTPUT VOLTAGE (dB) –0.5 70 TJ = 25°C OUTPUT CURRENT (mA) 2.5 OUTPUT CHANGE (mV) –1.0 60 –1.5 50 INPUT VOLTAGE 0 –2.0 40 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 –10 –8 –6 –4 –2 0 2 4 6 8 10 10 100 1k 10k 100k 1M INPUT/OUTPUT VOLTAGE (V) SINKING SOURCING FREQUENCY (Hz) OUTPUT CURENT (mA) LT1019 • TPC04 LT1019 • TPC05 LT1019 • TPC06
Shunt Mode Characteristics Shunt Mode Characteristics Shunt Mode Characteristics (LT1019-2.5) (LT1019-5) (LT1019-10)
1.0 1.0 1.0 INPUT OPEN INPUT OPEN INPUT OPEN 0.9 0.9 0.9 0.8 0.8 0.8 0.7 0.7 0.7 0.6 0.6 0.6 0.5 0.5 0.5 0.4 0.4 0.4 CURRENT (mA) CURRENT (mA) CURRENT (mA) TJ = 125°C 0.3 0.3 TJ = 125°C 0.3 TJ = 125°C 0.2 0.2 0.2 T T J = 25°C J = 25°C 0.1 0.1 T T 0.1 J = 25°C T J = –55°C J = –55°C TJ = –55°C 0 0 0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0 1 2 3 4 5 6 7 8 0 2 4 6 8 10 12 14 16 OUTPUT-TO-GROUND VOLTAGE (V) OUTPUT-TO-GROUND VOLTAGE (V) OUTPUT-TO-GROUND VOLTAGE (V) LT1019 • TPC07 LT1019 • TPC08 LT1019 • TPC09 1019fd 5