LT1537 Просмотр технического описания (PDF) - Linear Technology
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LT1537 Datasheet PDF : 8 Pages
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LT1537
TYPICAL PERFOR A CE CHARACTERISTICS
Positive Supply Output
Compliance Curve
10
Negative Supply Output
Compliance Curve
–10
Driver Disable Threshold
3.0
2.5
8
–8
2.0
6
–6
1.5
4
–4
1.0
2
–2
0.5
0
0
5
10
15
POSITIVE LOAD CURRENT (mA)
LT1537 • TPC04
0
0
5
10
15
NEGATIVE LOAD CURRENT (mA)
LT1537 • TPC05
0
–55 –25
0 25 50 75 100 125
TEMPERATURE (°C)
LT1537 • TPC06
On/Off Thresholds
3.0
2.5
2.0
ON THRESHOLD
1.5
1.0
OFF THRESHOLD
0.5
Supply Current
40
20kBAUD
35
30
25
3 DRIVERS LOADED RL = 3k
20
2 DRIVERS LOADED RL = 3k
15
1 DRIVERS LOADED RL = 3k
10
NO LOAD
5
Driver Leakage in Shutdown
100
10
VOUT = 15V
1
VOUT = –15V
0
–55 –25
0 25 50 75 100 125
TEMPERATURE (°C)
LT1537 • TPC07
0
–55 –25
0 25 50 75
TEMPERATURE (°C)
100 125
LT1537 • TPC08
0.1
–55 –25
0 25 50 75 100 125
TEMPERATURE (°C)
LT1537 • TPC09
Driver Output Short-Circuit Current
30
25
ISC+
Receiver Short-Circuit Current
30
25
20
ISC–
15
10
20
ISC+
15
ISC–
10
5
5
0
–55 –25
0 25 50 75
TEMPERATURE (°C)
100 125
LT1537 • TPC10
0
–55 –25
0 25 50 75
TEMPERATURE (°C)
100 125
LT1537 • TPC11
4
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