Philips Semiconductors

Product specification

74F5302

Fiber optic dual LED/clock driver

July 24, 1990

3

APPLICATION FOR 50Mb/s OPTICAL TRANSMITTER

Linearizing

circuit

Output

driver

amp

TTL

input

buffer

D0

E0

14

13

2

11

12

5

4

3

0.1

µF

10

µF

10

µF

90

Ω

4

Ω

14

Ω

120pF

LED

+5V

+5V

74F5302 (one driver)

SF00593

ABSOLUTE MAXIMUM RATINGS

(Operation beyond the limit set forth in this table may impair the useful life of the device. Unless otherwise noted these limits are over the

operating free air temperature range.)

SYMBOL

PARAMETER

RATING

UNIT

Supply voltage

–0.5 to +7.0

V

Input voltage

–0.5 to +7.0

V

Input current

–30 to +5

mA

Voltage applied to output in high output state

V

Current applied to output in low output state

240

mA

Operating free air temperature range

0 to +70

Storage temperature range

–65 to +150

RECOMMENDED OPERATING CONDITIONS

SYMBOL

PARAMETER

LIMITS

MIN

NOM

MAX

UNIT

Supply voltage

4.5

5.0

5.5

V

High–level input voltage

2.0

V

Low–level input voltage

0.8

V

Input clamp current

–18

mA

High–level output current

–160

mA

Low–level output current

160

mA

Operating free air temperature range

0

+70