LTC1348CSW datasheet(2/8 Pages) LINER

2 / 8 page

LTC1348

BSOLUTEXI

PACKAGE/ORDER I FOR ATIO

ORDER PART

NUMBER

LTC1348CG

LTC1348CSW

LTC1348IG

LTC1348ISW

(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

Consult factory for Military grade parts.

V+

C2+

C2–

VCC

C1+

C1–

DR1 OUT

RX1 IN

DR2 OUT

RX2 IN

RX3 IN

RX4 IN

DR3 OUT

RX5 IN

V –

C3+

C3–

DR1 IN

RX1 OUT

DR2 IN

RX2 OUT

RX3 OUT

RX4 OUT

DR3 IN

RX5 OUT

DREN

RXEN

GND

TOP VIEW

SW PACKAGE

28-LEAD PLASTIC SO

G PACKAGE

28-LEAD PLASTIC SSOP

TJMAX = 125°C, θJA = 96°C/W (G)

TJMAX = 125°C, θJA = 85°C/W (SW)

ELECTRICAL C

HARA TERISTICS

VCC = 3V to 5.5V, C1 to C4 = 0.1µF, unless otherwise noted.

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Any Driver

Output Voltage Swing

VCC = 3.3V, 3k to GND

Positive

5.0

6.2

Negative

– 5.0

– 6.0

Logic Input Voltage Level

Input Low Level (VOUT = High)

0.8

Input High Level (VOUT = Low), VCC = 3.3V

2.0

Input High Level (VOUT = Low), VCC = 5V

2.4

Logic Input Current

VIN = VCC

µA

VIN = 0V

–5

–35

µA

Output Short-Circuit Current

VOUT = 0V

±12

Output Leakage Current

Shutdown (Note 3) or Receiver Alive Mode (Note 4),

±10

±500

µA

VOUT = ±20V

Any Receiver

Input Voltage Thresholds

Input Threshold (Receiver Alive Mode)

0.8

1.5

2.4

Input Low Threshold (Normal Mode)

0.8

1.3

Input High Threshold (Normal Mode)

1.7

2.4

Hysteresis

Normal Mode

0.3

Input Resistance

VIN = ±10V

Ω

Output Voltage

Output Low, IOUT = – 1.6mA

0.2

0.4

Output High, IOUT = 160µA

VCC – 0.6V

Output Short-Circuit Current

Sinking Current, VOUT = VCC

–3

–20

Output Leakage Current

Shutdown (Note 3), 0V

≤ VOUT ≤ VCC

110

µA

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