5

Recommended Operating Conditions

Parameter

Symbol

Minimum

Maximum

Unit

Conditions

Operating Temperature

–20

+70

˚C

Supply Voltage

2.7

3.6

V

Logic High Input Voltage

V

for TXD, MD0, MD1, and

FIR_SEL

Logic Low Transmitter

0

V

Input Voltage

LED (Logic High) Current

400

650

mA

Pulse Amplitude

Receiver Signal Rate

0.0024

4

Mb/s

Electrical & Optical Specifications

Specifications hold over the Recommended Operating Conditions unless otherwise noted. Unspecified test condi-

tions can be anywhere in their operating range. All typical values are at 25˚C and 3.3 V unless otherwise noted.

Parameter

Symbol

Min.

Typ.

Max. Units

Conditions

Transceiver

Supply Current Shutdown

10

200

nA

Idle

2.5

5

mA

Digital Input

Logic

–1

1

µA

Current

Low/High

Transmitter

Transmitter

Logic High

100

250

400

mW/sr

Radiant

Intensity

Intensity

Peak

875

nm

Wavelength

Spectral Line

35

nm

Half Width

30

60

Optical

tpw (EI)

1.5

1.6

1.8

µs

tpw(TXD) = 1.6 µs at 115.2 kb/s

Pulse Width

148

217

260

ns

tpw(TXD) = 217 ns at 1.15 Mb/s

115

125

135

ns

tpw(TXD) = 125 ns at 4.0 Mb/s

Rise and

40

ns

tpw(TXD) = 125 ns at 4.0 Mb/s

Fall Times

Maximum

tpw (max)

20

50

µs

TXD pin stuck high

Optical

Pulse Width

LED Anode On State Voltage

2.4

V

LED Anode Off State Leakage

1

100

nA

Current

˚