LTC1346 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC1346 Datasheet PDF : 12 Pages
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LTC1346A
ABSOLUTE AXI U RATI GS
(Note 1)
Supply Voltage
VCC .................................................................... 6.5V
VEE................................................................... – 6.5V
Input Voltage
Transmitters ........................... – 0.3V to (VCC + 0.3V)
Receivers ............................................... – 18V to 18V
S0, S1, S2 ............................... – 0.3V to (VCC + 0.3V)
Output Voltage
Transmitters .......................................... – 18V to 18V
Receivers ................................ – 0.3V to (VCC + 0.3V)
Short-Circuit Duration
Transmitter Output ..................................... Indefinite
Receiver Output .......................................... Indefinite
Operating Temperature Range
LTC1346AC ............................................ 0°C to 70°C
LTC1346AI ........................................ – 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
TOP VIEW
VEE 1
VCC 2
GND 3
T1 4
T2 5
T3 6
S1 7
S2 8
R3 9
R2 10
R1 11
S0 12
24 Y1
23 Z1
22 Y2
21 Z2
20 Y3
19 Z3
18 A3
17 B3
16 A2
15 B2
14 A1
13 B1
SW PACKAGE
24-LEAD PLASTIC SO WIDE
TJMAX = 150°C, θJA = 85°C/W
ORDER PART
NUMBER
LTC1346ACSW
LTC1346AISW
Consult factory for Military grade parts.
DC ELECTRICAL CHARACTERISTICS VCC = 5V ±5%, VEE = –5V ±5% (Note 2)
SYMBOL
VOD
VOC
IOH
IOL
IOZ
PARAMETER
Transmitter Differential Output Voltage
Transmitter Common Mode Output Voltage
Transmitter Output High Current
Transmitter Output Low Current
Transmitter Output Leakage Current
CONDITIONS
– 4V ≤ VOS ≤ 4V (Figure 1)
VOS = 0V (Figure 1)
VY, Z = 0V
VY, Z = 0V
– 5V ≤ VY, Z ≤ 5V, S1 = S2 = 0V
RO
Transmitter Output Impedance
– 2V ≤ VY, Z ≤ 2V
VTH
Differential Receiver Input Threshold Voltage – 7V ≤ (VA + VB)/2 ≤ 12V
∆VTH Receiver Input Hysterisis
– 7V ≤ (VA + VB)/2 ≤ 12V
IIN
Receiver Input Current (A, B)
– 7V ≤ VA, B ≤ 12V
RIN
Receiver Input Impedance
– 7V ≤ VA, B ≤ 12V
VOH
Receiver Output High Voltage
IO = 4mA, VA, B = 0.2V
VOL
Receiver Output Low Voltage
IO = 4mA, VA, B = – 0.2V
IOSR
Receiver Output Short-Circuit Current
0V ≤ VO ≤ VCC
IOZR
Receiver Three-State Output Current
S0 = VCC, 0V ≤ VO ≤ VCC
VIH
Logic Input High Voltage
T, S0, S1, S2
VIL
Logic Input Low Voltage
T, S0, S1, S2
IIN
Logic Input Current
T, S0, S1, S2
MIN TYP MAX UNITS
q 0.44 0.55 0.66
V
q – 0.6
0
0.6
V
q – 12.6 – 11 – 9.4
mA
q 9.4
11
12.6
mA
±1
±20
µA
q
± 100
µA
100
kΩ
q
25
200
mV
50
mV
q
0.7
mA
q 17.5
30
kΩ
q3
4.5
V
q
0.2
0.4
V
q7
40
85
mA
q
±10
µA
q2
V
q
0.8
V
q
±10
µA
2
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