4

LTC1338

TYPICAL PERFOR A CE CHARACTERISTICS

Driver Leakage in Shutdown

Driver Short-Circuit Current

TEMPERATURE (°C)

–40

20

25

30

20

60

LTC1338 • TPC04

15

10

–20

0

40

80

100

5

0

5 DRIVERS LOADED

1 DRIVER LOADED

TEMPERATURE (°C)

–40

0

4

8

10

12

40

20

LTC1338 • TPC06

6

080

14

16

18

–20

60

20

100

+

–

TEMPERATURE (°C)

–40

0

20

50

0

40

60

LTC1338 • TPC05

10

40

30

–20

20

80

100

Receiver Short-Circuit Current

Driver Output Waveforms

Receiver Output Waveforms

TEMPERATURE (°C)

–40

10

30

60

0

40

60

LTC1338 • TPC07

20

50

40

–20

20

80

100

–

+

DRIVER

OUTPUT

DRIVER

OUTPUT

INPUT

LTC1338 • TPC08

LTC1338 • TPC09

RECEIVER

OUTPUT

INPUT

PI FU CTIO S

in the SHUTDOWN mode. This pin should be decoupled

with a 0.1

µF ceramic capacitor.

GND: Ground Pin.

RECEIVER ENABLE: TTL/CMOS Compatible Enable Pin.

Refer to Table 1 for its functional description. This pin can

not float.

DRIVER ENABLE: TTL/CMOS Compatible Enable Pin. Re-

fer to Table 1 for its functional description. This pin can not

float.

1V. This pin requires an external capacitor C = 0.1

µF for

charge storage. The capacitor may be tied to ground or 5V.

leled into common capacitors. For large numbers of

devices, increasing the size of the shared common storage

capacitors is recommended to reduce ripple.

– 1.5V. This pin requires an external capacitor C = 0.1

µFfor

charge storage.

pins require two external capacitors C = 0.1

µF: one from

charge pump efficiency, the capacitor’s effective series

resistance should be less than 20

Ω.