LTC1384IG datasheet(2/8 Pages) LINER

Part #	LTC1384IG

Description	5V Low Power RS232 Transceiver with 2 Receivers Active in Shutdown

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Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

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LTC1384

1384fa

Supply Voltage (VCC) ................................................ 6V

Input Voltage

Driver ....................................... – 0.3V to VCC + 0.3V

Receiver ............................................... – 25V to 25V

Digital Input ............................... – 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

LTC1384C ............................................... 0°C to 70°C

LTC1384I ............................................ – 40°C to 85°C

Storage Temperature Range ................. – 65°C to 150°C

Lead Temperature (Soldering, 10 sec)................. 300°C

ORDER PART

NUMBER

ORDER PART

NUMBER

Consult LTC Marketing for parts specified with wider operating temperature ranges.

LTC1384CG

LTC1384IG

1

2

3

4

5

6

7

8

9

10

TOP VIEW

G PACKAGE

20-LEAD SSOP

20

19

18

17

16

15

14

13

12

11

C1+

V+

C1–

C2+

C2–

V–

TR2 OUT

RX2 IN

NC

ON/OFF

VCC

GND

TR1 OUT

RX1 IN

RX1 OUT

TR1 IN

TR2 IN

RX2 OUT

NC

RX EN

TJMAX = 125°C, θJA = 135°C/W

TJMAX = 125°C, θJA = 65°C/W

1

2

3

4

5

6

7

8

9

TOP VIEW

SW PACKAGE

18-LEAD PLASTIC SO

18

17

16

15

14

13

12

11

10

RX EN

C1+

V+

C1–

C2+

C2–

V–

TR2 OUT

RX2 IN

ON/OFF

VCC

GND

TR1 OUT

RX1 IN

RX1 OUT

TR1 IN

TR2 IN

RX2 OUT

N PACKAGE

18-LEAD PDIP

LTC1384CN

LTC1384CSW

LTC1384IN

LTC1384ISW

DC ELECTRICAL CHARACTERISTICS

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Any Driver

Output Voltage Swing

3k to GND

Positive

●

5.0

7.0

V

Negative

●

– 5.0

– 6.5

V

Logic Input Voltage Level

Input Low Level (VOUT = High)

●

1.4

0.8

V

Input High Level (VOUT = Low)

●

2.0

1.4

V

Logic Input Current

VIN = VCC

●

5

µA

VIN = 0V

●

–20

– 40

µA

Output Short-Circuit Current

VOUT = 0V

±9

±12

mA

Output Leakage Current

Shutdown or VCC = 0V (Note 3), VOUT = ±10V

●

±10

±500

µA

Any Receiver

Input Voltage Thresholds

Input Low Threshold

●

0.8

1.3

V

Input High Threshold

●

1.7

2.4

V

Hysteresis

●

0.1

0.4

1

V

Input Resistance

– 10V ≤ VIN ≤ 10V

3

5

7

kΩ

Output Voltage

Output Low, IOUT = – 1.6mA (VCC = 5V)

●

0.2

0.4

V

Output High, IOUT = 160µA (VCC = 5V)

●

3.0

3.2

V

TJMAX = 125°C, θJA = 85°C/W

PACKAGE/ORDER I FOR ATIO

ABSOLUTE

AXI U

RATI GS

The ● denotes specifications which apply over the full operating

temperature range. VCC = 5V, C1 = C2 = C3 = C4 = 0.1µF, VON/OFF = VCC, RX EN = 0V, unless otherwise noted.

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