LTC1382_1 Datasheet, PDF (2/8 Pages) Linear Technology – 5V Low Power RS232 Transceiver with Shutdown

LTC1382
ABSOLUTE AXI U RATI GS
Supply Voltage (V_CC) ................................................ 6V
Input Voltage
Driver ....................................... – 0.3V to V_CC + 0.3V
Receiver ............................................... – 25V to 25V
Digital Input ............................... – 0.3V to V_CC + 0.3V
Output Voltage
Driver .................................................... – 25V to 25V
Receiver .................................... – 0.3V to V_CC + 0.3V
Short-Circuit Duration
V⁺ ................................................................... 30 sec
V^– ................................................................... 30 sec
Driver Output .............................................. Indefinite
Receiver Output .......................................... Indefinite
Operating Temperature Range
LTC1382C ............................................... 0°C to 70°C
LTC1382I ............................................ – 40°C to 85°C
Storage Temperature Range ................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
UW U
PACKAGE/ORDER I FOR ATIO
TOP VIEW
NC 1
C1⁺ 2
V⁺ 3
C1– 4
C2⁺ 5
C2– 6
V– 7
TR2 OUT 8
RX2 IN 9
18 ON/OFF
17 V_CC
16 GND
15 TR1 OUT
14 RX1 IN
13 RX1 OUT
12 TR1 IN
11 TR2 IN
10 RX2 OUT
N PACKAGE
18-LEAD PDIP
SW PACKAGE
18-LEAD PLASTIC SO
T_JMAX = 125°C, θ_JA = 65°C/W (N)
T_JMAX = 125°C, θ_JA = 85°C/W (S)
ORDER PART
NUMBER
LTC1382CN
LTC1382CSW
LTC1382IN
LTC1382ISW
Consult LTC Marketing for parts specified with wider operating temperature
ranges.
DC ELECTRICAL CHARACTERISTICS The ● denotes specifications which apply over the full operating
temperature range. V_CC = 5V, C1 = C2 = C3 = C4 = 0.1µF, V_ON/OFF = V_CC, unless otherwise noted.
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
CONDITIONS
3k to GND
Positive
Negative
Input Low Level (V_OUT = High)
Input High Level (V_OUT = Low)
V_IN = V_CC
V_IN = 0V
V_OUT = 0V
Shutdown or V_CC = 0V (Note 3), V_OUT = ±10V
Input Low Threshold
Input High Threshold
– 10V ≤ V_IN ≤ 10V
Output Low, I_OUT = – 1.6mA (V_CC = 5V)
Output High, I_OUT = 160µA (V_CC = 5V)
Sinking Current, V_OUT = V_CC
Sourcing Current V_OUT = 0V
Shutdown (Note 3), 0V ≤ V_OUT ≤ V_CC
MIN TYP MAX
● 5.0
7.0
● – 5.0 – 6.5
●
1.4
0.8
● 2.0
1.4
●
5
●
– 20 – 40
±9
±12
●
±10 ±500
● 0.8
1.3
●
1.7
2.4
● 0.1
0.4
1
3
5
7
●
0.2
0.4
● 3.0
3.2
– 15 – 40
10
20
●
1
10
UNITS
V
V
V
V
µA
µA
mA
µA
V
V
V
kΩ
V
V
mA
mA
µA
1382fa
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