Maximum Ratings
Recommended Operating Conditions
Parameter
Symbol Min Max
Unit
°C
Parameter
Symbol Min Max Unit
Storage Temperature Range
Junction Temperature
T
T
-40 100
-40 100
Supply Voltage
V
CC
4.75 5.25
-40 85
V
STG
°C
Operating Temperature Range
T
A
°C
J
Soldering Temperature
T
S
-
235
°C
(>2.5 mm from case bottom t£5s)
All the data in this specification refers to the operating
conditions above unless otherwise stated.
Power Dissipation
P
-
300
mW
V
TOT
Power Supply Voltage
V
-0.5 6.0
10
CCMax
I/OMax
DC Current To Any Pin Except Power
I
-
mA
Optical Signal Characteristics (22.5 MBit MOST Data)
Parameter
Symbol
Min
-
Typ
Max
Unit
nm
Maximum Photosensitivity Wavelength (T =25°C)
λS
λ
850
-
A
max
Photosensitivity Spectral Range (T =25°C) (S ≥ 10% S
)
max
400
-24.5
-2
-
-
-
-
1100
nm
A
[1][2][3]
Optical Sensitivity
S
-
dBm
dBm
dBm
[1][2][3]
Optical overload
P
P
-
max
[1]
Optical receivable power for low power mode
-
-40
OFF
Notes:
1. Optical power data are average values when using a MOST optical transmitter with λpeak of 650 nm typical and measured at the end of a plastic
optical fiber with metal insert.
2. It is proposed to use the OptoLyzer4MOST, MOST Optical Network Analyzer, described in: http://www.oasis.de (with MOST Data @44.1KHz FS) or
-9
7
Standard BER Measuring Equipment running with 45 MBaud (BER≤ 10 with 2 -1 word length).
3. The values are determined by locking a OS8104 in Slave-mode to the signal.
AC Electrical Characteristics
Parameter
Test Conditions
Symbol
Min
Typ
30
7.5
6
Max
-
Unit
dB
ns
Power Supply Rejection Ratio
Output Rise Time
Output Fall Time
25 MHz Power Supply Noise
PSRR
-
[1]
C =10pF
L
t
t
t
t
t
t
-
9
r
[1]
C =10pF
L
-
7
ns
f
[2]
Output Pulse Width Variation
MOST Data 44.1 kHz FS (-2...-24.5dBm)
MOST Data 44.1 kHz FS (-2...-24.5dBm)
When part first powers up
15.5
-
32.8
8
ns
PWV
APWD
PUO
PU
[2]
Output Average Pulse Width Distortion
0
-
-
-
-
ns
Power-up time at detection of rising V
3.5
2.5
10
17
12
22
ms
ms
µs
CC
[3]
Power-up time from low power mode
Low Power mode timer delay
Time from detection of inactivity to low
power mode
T
LPM
Notes:
1. With C = 25pF, the rise/ fall increases to about 12 ns. Therefore, keep the distance from The IC to the MOST – chip as short as possible for keeping
L
C low.
L
2. MOST Data 44.1KHz FS corresponds to a 45 MBaud data stream. Since the transmitter is used as optical source, this is the link PWV/APWD which
appears from node to node. Optical power data are average values when using a MOST optical transmitter with λpeak of 650 nm typical and
measured at the end of a plastic optical fiber with metal insert.
3. Any receiving circuitry receiving data from RX_DATA must be powered within 50ms after /STATUS gets active. There must be a protective resistor
of 50Ohm (minimum) between RX_DATA and the receiving circuitry. A typical value for this resistor is 150Ohm.
2