LT1381IS 데이터 시트보기 (PDF) - Linear Technology
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LT1381IS Datasheet PDF : 8 Pages
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LT1381
WU
TYPICAL PERFOR A CE CHARACTERISTICS
Receiver Input Threshold
3.00
2.75
2.50
2.25
INPUT HIGH
2.00
1.75
1.50
INPUT LOW
1.25
1.00
0.75
0.50
–55 –25
0 25 50 75
TEMPERATURE (°C)
100 125
LT1381 • TPC04
Receiver Short-Circuit Current
50
ISC –
40
30
ISC +
20
10
0
–55 –25
0 25 50 75 100 125
TEMPERATURE (°C)
LTLT1381 • TPC07
V + Compliance Curve
10
V+ (1µF)
8
V+ (0.1µF)
6
4
Supply Current vs Data Rate
50
2 DRIVERS ACTIVE
RL = 3k
40 CL = 2500pF
30
Driver Leakage in Shutdown
100
10
20
VOUT = 30V
1
VOUT = –30V
10
0
0 25 50 75 100 125 150
DATA RATE (kBaud)
LT1381 • TPC05
Driver Short-Circuit Current
30
25
ISC +
20
15
ISC –
10
5
0
–55 –25
0 25 50 75 100 125
TEMPERATURE (˚C)
LT1381 • TPC08
0.1
–55 –25
0 25 50 75 100 125
TEMPERATURE (°C)
LT1381 • TPC06
Slew Rate vs Load Capacitance
20
18
16
14
12
10
8
+SLEW RATE
6
4
–SLEW RATE
2
0
0
1
2
3
4
5
CAPACITANCE (nF)
LT1381 • TPC09
V – Compliance Curve
–10
–8
V– (1µF)
–6
V– (0.1µF)
–4
2
0
0
5
10
15
LOAD CURRENT+ (mA)
LT1381 • TPC10
–2
0
0
5
10
15
LOAD CURRENT– (mA)
LT1381 • TPC11
4
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