5

LTC1391

sn1391 1391fas

S0, S1, S2, S3, S4, S5, S6, S7 (Pins 1, 2, 3, 4, 5, 6, 7,

8): Analog Multiplexer Inputs.

GND (Pin 9): Digital Ground. Connect to system ground.

CLK (Pin 10): System Clock (TTL/CMOS Compatible). The

clock synchronizes the channel selection bits and the

CS (Pin 11): Channel Select Input (TTL/CMOS Compat-

ible). A logic high on this input enables the LTC1391 to

read in the channel selection bits and allows digital data

analog signal transmission.

for the channel selection bits.

Output from the internal shift register.

±5V dual supply appli-

proper channel selection.

D (Pin 15): Analog Multiplexer Output.

TYPICAL PERFOR A CE CHARACTERISTICS

OUTPUT VOLTAGE (V)

2.0

2.5

3.0

4.0

3.5

4.5

5.0

1391 G04

0

–0.5

–1.0

–1.5

–2.0

–2.5

–3.0

–3.5

–4.0

TEMPERATURE (

°C)

–40

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0

60

1391 G05

–20

020

40

80

Driver Output High Voltage

vs Output Current

Driver Output High Voltage

vs Temperature