LTC1349IG#TRPBF Linear Technology, LTC1349IG#TRPBF Datasheet - Page 2

• Manufacturer Part Number: LTC1349IG#TRPBF
• Description: IC TXRX 5V RS232 LOW PWR 28-SSOP
• Manufacturer: Linear Technology
• Type: Transceiverr

Specifications of LTC1349IG#TRPBF

• Number Of Drivers/receivers: 3/5
• Protocol: RS232
• Voltage - Supply: 4.5 V ~ 5 V
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DC ELECTRICAL CHARACTERISTICS
ABSOLUTE AXI U RATI GS
Supply Voltage (V
Input Voltage
Output Voltage
Short Circuit Duration
Operating Temperature Range
Storage Temperature Range ................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
temperature range. V
PARAMETER
Any Driver
Output Voltage Swing
Logic Input Voltage Level
Logic Input Current
Output Short-Circuit Current
Output Leakage Current
Any Receiver
Input Voltage Thresholds
Hysteresis
Input Resistance
Output Voltage
Output Short-Circuit Current
Output Leakage Current
Power Supply Generator
V
V
Supply Rise Time
LTC1349
2
+
–
Output Voltage
Output Voltage
Driver ....................................... – 0.3V to V
Receiver ............................................... – 25V to 25V
On/Off Pin .................................. – 0.3V to V
Driver .................................................... – 25V to 25V
Receiver .................................... – 0.3V to V
V
V
Driver Output .............................................. Indefinite
Receiver Output .......................................... Indefinite
Commercial (LTC1349C) ........................ 0°C to 70°C
Industrial (LTC1349I) ........................ – 40°C to 85°C
+
–
................................................................... 30 sec
................................................................... 30 sec
CC
CC
W
= 5V, C1 = C2 = C3 = C4 = 0.1µF, unless noted.
) ................................................ 6V
W W
CONDITIONS
3k to GND
Input Low Level (V
Input High Level (V
V
V
V
Shutdown, V
Input Low Threshold
Input High Threshold
– 10V ≤ V
Output Low, I
Output High, I
Sinking Current, V
Shutdown, 0 ≤ V
I
I
I
I
Shutdown to Turn-On
OUT
OUT
OUT
OUT
IN
IN
OUT
= 5V
= 0V
= 12mA
= – 12mA
= 0mA
= 0mA
= 0V
IN
≤ 10V
OUT
OUT
OUT
U
OUT
= ±20V (Note 3)
= – 1.6mA (V
= 160µA (V
OUT
OUT
OUT
CC
CC
CC
≤ V
= V
= High)
+ 0.3V
+ 0.3V
+ 0.3V
= Low)
CC
CC
(Note 3)
CC
CC
The denotes specifications which apply over the full operating
= 5V)
= 5V)
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature
ranges.
Positive
Negative
DR1 OUT
DR2 OUT
DR3 OUT
ON/OFF
RX1 IN
RX2 IN
RX3 IN
RX4 IN
RX5 IN
28-LEAD SSOP
G PACKAGE
V
C1
C1–
T
T
T
NC
V
JMAX
JMAX
JMAX
CC
+
+
10
11
12
13
14
1
2
3
4
5
6
7
8
9
= 125°C, θ
= 125°C, θ
= 125°C, θ
28-LEAD PLASTIC SO
SW PACKAGE
TOP VIEW
JA
JA
JA
= 96°C/W (G)
= 56°C/W (NW)
= 85°C/W (SW)
28-LEAD PDIP
NW PACKAGE
28
27
26
25
24
23
22
21
20
19
18
17
16
15
– 5.0
MIN
– 15
2.0
0.8
0.1
3.5
±9
5.0
3
V–
C2+
C2–
DR1 IN
RX1 OUT
DR2 IN
RX2 OUT
RX3 OUT
RX4 OUT
DR3 IN
RX5 OUT
GND
NC
NC
U
– 6.5
– 8.0
– 7.0
TYP
±12
±10
– 40
1.4
1.4
1.3
1.7
0.4
0.2
4.8
8.0
7.5
0.2
7.0
5
1
W
LTC1349CG
LTC1349CNW
LTC1349CSW
LTC1349IG
LTC1349INW
LTC1349ISW
ORDER PART
±500
MAX
0.8
2.4
1.0
0.4
NUMBER
– 5
10
7
5
UNITS
U
1349fa
mA
mA
ms
kΩ
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V