LT1537
TYPICAL PERFOR A CE CHARACTERISTICS
Positive Supply Output
Compliance Curve
10
NEGATIVE SUPPLY OUTPUT (V)
POSITIVE SUPPLY OUTPUT (V)
THRESHOLD VOLTAGE (V)
8
6
4
2
0
0
5
10
POSITIVE LOAD CURRENT (mA)
On/Off Thresholds
3.0
2.5
THRESHOLD VOLTAGE (V)
LEAKAGE CURRENT (碌A(chǔ))
SUPPLY VOLTAGE (mA)
2.0
ON THRESHOLD
1.5
1.0
OFF THRESHOLD
0.5
0
鈥?5
鈥?5
75
0
25
50
TEMPERATURE (擄C)
Driver Output Short-Circuit Current
30
30
I
SC+
SHORT-CIRCUIT CURRENT (mA)
SHORT-CIRCUIT CURRENT (mA)
25
20
I
SC
15
10
5
0
鈥?5 鈥?5
鈥?/div>
50
25
75
0
TEMPERATURE (擄C)
4
U W
15
LT1537 鈥?TPC04
Negative Supply Output
Compliance Curve
鈥?0
Driver Disable Threshold
3.0
2.5
2.0
1.5
1.0
0.5
0
鈥?5
鈥?
鈥?
鈥?
鈥?
0
0
5
10
NEGATIVE LOAD CURRENT (mA)
15
鈥?5
75
0
25
50
TEMPERATURE (擄C)
100
125
LT1537 鈥?TPC05
LT1537 鈥?TPC06
Supply Current
40
20kBAUD
35
30
25
20
15
10
5
0
鈥?5
鈥?5
0
50
75
25
TEMPERATURE (擄C)
100
125
3 DRIVERS LOADED R
L
= 3k
2 DRIVERS LOADED R
L
= 3k
1 DRIVERS LOADED R
L
= 3k
NO LOAD
100
Driver Leakage in Shutdown
10
1
V
OUT
= 15V
V
OUT
= 鈥?5V
100
125
0.1
鈥?5 鈥?5
50
25
0
75
TEMPERATURE (擄C)
100
125
LT1537 鈥?TPC07
LT1537 鈥?TPC08
LT1537 鈥?TPC09
Receiver Short-Circuit Current
25
20
15
I
SC鈥?/div>
10
5
0
鈥?5 鈥?5
I
SC+
100
125
50
25
75
0
TEMPERATURE (擄C)
100
125
LT1537 鈥?TPC10
LT1537 鈥?TPC11
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