LTC1385_1 Datasheet, PDF (2/8 Pages) Linear Technology – 3.3V Low Power EIA/TIA-562 Transceiver

LTC1385
ABSOLUTE AXI U RATI GS
Supply Voltage (V_CC) ................................................ 5V
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
UW U
PACKAGE/ORDER I FOR ATIO
Short-Circuit Duration
V⁺ ................................................................... 30 sec
V^– ................................................................... 30 sec
Driver Output .............................................. Indefinite
Receiver Output .......................................... Indefinite
Operating Temperature Range
LTC1385C ............................................. 0°C to 70°C
LTC1385I ........................................... – 40°C to 85°C
Storage Temperature Range ................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
DRIVER
DISABLE
1
C1⁺ 2
V⁺ 3
C1^– 4
C2⁺ 5
C2^– 6
V^– 7
TR2 OUT 8
RX2 IN 9
NC 10
TOP VIEW
20 ON/OFF
19 VCC
18 GND
17 TR1 OUT
16 RX1 IN
15 RX1 OUT
14 TR1 IN
13 TR2 IN
12 RX2 OUT
11 NC
G PACKAGE
20-LEAD SSOP
T_JMAX = 125°C, θ_JA = 135°C/W
ORDER PART
NUMBER
LTC1385CG
LTC1385IG
DRIVER
DISABLE
1
C1⁺ 2
V⁺ 3
C1– 4
C2⁺ 5
C2– 6
V– 7
TR2 OUT 8
RX2 IN 9
TOP VIEW
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 = 85°C/W
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ORDER PART
NUMBER
LTC1385CN
LTC1385CSW
LTC1385IN
LTC1385ISW
DC ELECTRICAL CHARACTERISTICS The q denotes specifications which apply over the full operating
temperature range. V_CC = 3.3V, C1 = C2 = C3 = C4 = 0.1µF, V_ON/OFF = V_CC, Driver Disable = V_CC, unless noted.
PARAMETER
Any Driver
Output Voltage Swing
Logic Input Voltage Level
Logic Input Current
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 Driver Disable or V_CC = 0V (Note 3,4),
V_OUT = ±20V
MIN TYP MAX
q 3.7
4.5
q – 3.7 – 4.5
q
1.4
0.8
q 2.0
1.4
q
5
q
– 20 – 40
±10
q
±10 ±500
UNITS
V
V
V
V
µA
µA
mA
µA
2
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