LT1537CSW Linear Technology, LT1537CSW Datasheet - Page 4

• Manufacturer Part Number: LT1537CSW
• Description: IC TXRX 5V RS232 LOW-PWR 28-SOIC
• Manufacturer: Linear Technology
• Type: Transceiverr

Specifications of LT1537CSW

• Number Of Drivers/receivers: 3/5
• Protocol: RS232
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LT1537
4
TYPICAL PERFOR
3.0
2.5
1.0
0.5
2.0
1.5
10
0
2
0
8
6
4
–55
On/Off Thresholds
Positive Supply Output
Compliance Curve
0
–25
POSITIVE LOAD CURRENT (mA)
0
TEMPERATURE ( C)
5
25
30
25
20
15
10
0
5
–55
Driver Output Short-Circuit Current
OFF THRESHOLD
ON THRESHOLD
50
–25
10
75
0
W
TEMPERATURE ( C)
LT1537 • TPC07
LT1537 • TPC04
100
25
A
I
SC
125
U
15
–
50
CE
I
SC
+
75
C
HARA TERISTICS
–10
LT1537 • TPC10
100
–2
–8
–6
–4
40
25
20
15
10
35
30
0
0
5
–55
0
Negative Supply Output
Compliance Curve
Supply Current
125
20kBAUD
–25
NEGATIVE LOAD CURRENT (mA)
C
0
TEMPERATURE ( C)
5
3 DRIVERS LOADED R
2 DRIVERS LOADED R
1 DRIVERS LOADED R
25
50
NO LOAD
10
75
LT1537 • TPC05
LT1537 • TPC08
100
L
L
L
30
25
20
15
10
0
= 3k
= 3k
= 3k
5
–55
Receiver Short-Circuit Current
125
15
–25
0
TEMPERATURE ( C)
100
0.1
3.0
2.5
2.0
1.5
1.0
0.5
10
0
1
–55
–55
25
Driver Disable Threshold
Driver Leakage in Shutdown
–25
–25
50
I
SC
–
75
0
0
TEMPERATURE ( C)
TEMPERATURE ( C)
I
SC
+
LT1537 • TPC11
25
100
25
V
V
OUT
50
50
125
OUT
= –15V
= 15V
75
75
LT1537 • TPC09
LT1537 • TPC06
100
100
125
125