LTC1348CSW Ver la hoja de datos (PDF) - Linear Technology
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LTC1348CSW Datasheet PDF : 8 Pages
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LTC1348
ABSOLUTE AXI U RATI GS
(Note 1)
Supply Voltage (VCC) ................................................ 6V
Input Voltage
Driver ....................................... – 0.3V to VCC + 0.3V
Receiver ............................................... – 25V to 25V
Driver/Receiver Enable Pin ........ – 0.3V to VCC + 0.3V
Output Voltage
Driver ................................................... – 25V to 25V
Receiver .................................... – 0.3V to VCC + 0.3V
Short-Circuit Duration
V+ ................................................................... 30 sec
V– ................................................................... 30 sec
Driver Output .............................................. Indefinite
Receiver Output .......................................... Indefinite
Operating Temperature Range
LTC1348C................................................ 0°C to 70°C
LTC1348I............................................ – 40°C to 85°C
Storage Temperature Range ................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
PACKAGE/ORDER I FOR ATIO
V+ 1
C2+ 2
C2– 3
VCC 4
C1+ 5
C1– 6
DR1 OUT 7
RX1 IN 8
DR2 OUT 9
RX2 IN 10
RX3 IN 11
RX4 IN 12
DR3 OUT 13
RX5 IN 14
TOP VIEW
28 V –
27 C3+
26 C3–
25 DR1 IN
24 RX1 OUT
23 DR2 IN
22 RX2 OUT
21 RX3 OUT
20 RX4 OUT
19 DR3 IN
18 RX5 OUT
17 DREN
16 RXEN
15 GND
G PACKAGE
28-LEAD PLASTIC SSOP
SW PACKAGE
28-LEAD PLASTIC SO
TJMAX = 125°C, θJA = 96°C/W (G)
TJMAX = 125°C, θJA = 85°C/W (SW)
Consult factory for Military grade parts.
ORDER PART
NUMBER
LTC1348CG
LTC1348CSW
LTC1348IG
LTC1348ISW
DC ELECTRICAL CHARACTERISTICS
VCC = 3V to 5.5V, C1 to C4 = 0.1µF, 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
VCC = 3.3V, 3k to GND
Positive
Negative
Input Low Level (VOUT = High)
Input High Level (VOUT = Low), VCC = 3.3V
Input High Level (VOUT = Low), VCC = 5V
VIN = VCC
VIN = 0V
VOUT = 0V
Shutdown (Note 3) or Receiver Alive Mode (Note 4),
VOUT = ±20V
Input Threshold (Receiver Alive Mode)
Input Low Threshold (Normal Mode)
Input High Threshold (Normal Mode)
Normal Mode
VIN = ±10V
Output Low, IOUT = – 1.6mA
Output High, IOUT = 160µA
Sinking Current, VOUT = VCC
Shutdown (Note 3), 0V ≤ VOUT ≤ VCC
2
MIN TYP MAX
q
5.0
6.2
q – 5.0 – 6.0
q
0.8
q
2.0
q
2.4
q
5
q
–5
– 35
±12
q
±10 ±500
UNITS
V
V
V
V
V
µA
µA
mA
µA
0.8
1.5
2.4
V
0.8
1.3
V
1.7
2.4
V
0.3
V
3
5
7
kΩ
q
0.2
0.4
V
q VCC – 0.6V
V
–3
– 20
mA
q
1
10
µA
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