LT1019ACH-5 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LT1019ACH-5 Datasheet PDF : 12 Pages
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TYPICAL PERFOR A CE CHARACTERISTICS
Quiescent Current (LT1019-2.5)
1.6
1.4
1.2
1.0
125°C
0.8
25°C
0.6
– 55°C
0.4
0.2
0
0 5 10 15 20 25 30 35 40 45
INPUT VOLTAGE (V)
LT1019 • TPC01
Minimum Input/Output Voltage
Differential
10
7.5
5.0
TJ = 125°C
2.5
TJ = –55°C
TJ = 25°C
0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
INPUT/OUTPUT VOLTAGE (V)
LT1019 • TPC04
Shunt Mode Characteristics
(LT1019-2.5)
1.0
INPUT OPEN
0.9
0.8
0.7
0.6
0.5
0.4
0.3
TJ = 125°C
0.2
0.1
TJ = 25°C
TJ = –55°C
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
OUTPUT-TO-GROUND VOLTAGE (V)
LT1019 • TPC07
Quiescent Current
(LT1019-4.5/LT1019-5)
1.6
1.4
1.2
1.0
125°C
25°C
0.8
0.6
– 55°C
0.4
0.2
0
0 5 10 15 20 25 30 35 40 45
INPUT VOLTAGE (V)
LT1019 • TPC02
Load Regulation
2.0
TJ = 25°C
1.5
1.0
LT1019-10
LT1019-4.5/LT1019-5
0.5
LT1019-2.5
0
– 0.5
– 1.0
– 1.5
– 2.0
–10 –8 –6 –4 –2 0 2 4 6 8 10
SINKING
SOURCING
OUTPUT CURENT (mA)
LT1019 • TPC05
Shunt Mode Characteristics
(LT1019-5)
1.0
INPUT OPEN
0.9
0.8
0.7
0.6
0.5
0.4
0.3 TJ = 125°C
0.2
TJ = 25°C
0.1
TJ = –55°C
0
01 2 34 56 7 8
OUTPUT-TO-GROUND VOLTAGE (V)
LT1019 • TPC08
LT1019
Quiescent Current (LT1019-10)
1.6
1.4
1.2
1.0
125°C
25°C
0.8
0.6
– 55°C
0.4
0.2
0
0 5 10 15 20 25 30 35 40 45
INPUT VOLTAGE (V)
LT1019 • TPC03
Ripple Rejection
120
TJ = 25°C
110
LT1019-10
100
LT1019-4.5
90
LT1019-2.5
LT1019-5
80
70
60
50
40
10
100
1k
10k 100k 1M
FREQUENCY (Hz)
LT1019 • TPC06
Shunt Mode Characteristics
(LT1019-10)
1.0
0.9 INPUT OPEN
0.8
0.7
0.6
0.5
0.4
0.3 TJ = 125°C
0.2
0.1
0
0
TJ = 25°C
TJ = –55°C
2 4 6 8 10 12 14 16
OUTPUT-TO-GROUND VOLTAGE (V)
LT1019 • TPC09
1019fd
5
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