5

LT1180A/LT1181A

11801afb

CC

HARA TERISTICS

A

TYPICALPERFOR

CE

LOAD CAPACITANCE (nF)

0

12

16

4.0

LT1180A • TPC11

8

4

0

1.0

2.0

3.0

5.0

10

14

6

2

3.5

0.5

1.5

2.5

4.5

+SLEW

–SLEW

LT1180A • TPC13

LT1180A • TPC12

INPUT

DRIVER OUTPUT

DRIVER OUTPUT

DRIVER 1

OUTPUT

ON/OFF PIN

Shutdown to Driver Outputs

Driver Output Waveforms

10V

5V

GND

GND

– 10V

–5V

DRIVER 2

OUTPUT

Slew Rate vs Load Capacitance

Receiver Short-Circuit Current

PI FU CTIO S

1.5V. This pin requires an external charge storage capaci-

tor C

tors may be used to reduce supply ripple. With multiple

common capacitors.

– 2.5V). This pin requires an external charge storage

capacitor C

≥ 0.1µF. Larger value capacitors may be used

TEMPERATURE (

°C)

–55

0

20

50

0

50

75

LT1180A • TPC10

10

40

30

–25

25

100

125

–

+

with a 0.1

µF ceramic capacitor close to the package pin.

Insufficient supply bypassing can result in low output

drive levels and erratic charge pump operation.

GND: Ground Pin.

ON/OFF: A TTL/CMOS Compatible Operating Mode Con-

trol. A logic low puts the LT1180A in shutdown mode.

Supply current drops to zero and both driver and receiver

outputs assume a high impedance state. A logic high fully

enables the device.