LT1460 Ver la hoja de datos (PDF) - Linear Technology
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LT1460 Datasheet PDF : 26 Pages
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LT1460
Typical Performance Characteristics
LT1460-2.5 (N8, S8, MS8, Z Packages)
2.5V Minimum Input-Output
Voltage Differential
100
2.5V Load Regulation, Sourcing
6
5
125°C
10
4
–55°C
3
25°C
125°C
25°C
1
2
–55°C
1
0.1
0
0.5
1.0
1.5
2.0
2.5
INPUT-OUTPUT VOLTAGE (V)
1460 G01
0
0.1
1
10
OUTPUT CURRENT (mA)
100
1460 G02
2.5V Load Regulation, Sinking
80
70
125°C
60
50
25°C
40
30
20
–55°C
10
0
0
0.5
1.0
1.5
OUTPUT CURRENT (mA)
1460 G03
2.5V Output Voltage
Temperature Drift
2.503
3 TYPICAL PARTS
2.502
2.501
2.500
2.499
2.498
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
1460 G04
2.5V Supply Current vs Input
Voltage
175
150
125°C
125
25°C
100
75
–55°C
50
25
0
0
5
10
15
20
INPUT VOLTAGE (V)
1460 G05
2.5V Line Regulation
2.5014
2.5010
125°C
2.5006
25°C
2.5002
2.4998
2.4994
–55°C
2.4990
0 2 4 6 8 10 12 14 16 18 20
INPUT VOLTAGE (V)
1460 G06
2.5V Power Supply Rejection
Ratio vs Frequency
90
80
70
60
50
40
30
20
10
0
–10
100
1k
10k
100k
FREQUENCY (Hz)
1M
1460 G07
2.5V Output Impedance vs
Frequency
1k
CL= 0.1µF
CL = 0
100
10
CL= 1µF
1
10 100
1k
10k 100k 1M
FREQUENCY (Hz)
1460 G08
2.5V Transient Responses
10
1
0.1
0
IOUT = 10mA
1460 G09
1460fc
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