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HFBR-1521ETZ

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
10
Figure 7. Typical forward voltage vs. drive current Figure 8. Normalized typical output power vs. drive current
Transmitter Electrical/Optical Characteristics -40° to 85° C unless otherwise speci ed.
Parameter Symbol Min. Typ.
[5]
Max. Units Conditions Ref.
Transmitter Output P
T
-16.8 -7.1 dBm I
Fdc
= 60 mA Notes 1, 2
-14.3 -8.0 dBm I
Fdc
= 60 mA, 25° C
Output Optical Power P
T
/T -0.85 %/°C
Temperature Coe cient
Peak Emission
PK
660 nm
Wavelength
Forward Voltage V
F
1.43 1.67 2.05 V I
Fdc
= 60 mA
Forward Voltage V
F
/T -1.37 mV/°C Fig. 7
Temperature Coe cient
E ective Diameter D 1 mm
Reverse Input Breakdown V
BR
5.0 11.0 V I
Fdc
= 10 A,
Voltage T
A
= 25° C
Diode Capacitance C
O
86 pF V
F
= 0, f = MHz
Rise Time t
r
20 ns 10% to 90%, Note 3
Fall Time t
f
20 ns
Notes:
1. Optical power measured at the end of 0.5 m of 1 mm diameter POF (NA = 0.5) with a large area detector.
2. Optical power, P (dBm) = 10 Log [P(W)/1000 W].
3. Rise and fall times are measured with a voltage pulse driving the transmitter driver IC (75451). A wide bandwidth optical to electrical waveform
analyzer, terminated to a 50 input of a wide bandwidth oscilloscope, is used for this response time measurement.
Optical Power
I
F
= 60 mA
1.4
1.45
1.5
1.55
1.6
1.65
1.7
1.75
1.8
1 10 100
I
Fdc
- TRANSMITTER DRIVE CURRENT (mA)
V
F
- VORWARD VOLTAGE - V
-40° C
25° C
85° C
-20
-15
-10
-5
0
5
1 10 100
I
Fdc
- TRANSMITTER DRIVE CURRENT (mA)
P
T
- NORMALIZED OUTPUT POWER - dB
-40° C
25° C
85° C
11
HFBR-25X1ETZ Receiver
Absolute Maximum Ratings
Parameter Symbol Min. Max. Units Reference
Storage Temperature T
S
–40 +85 ° C
Operating Temperature T
A
–40 +85 ° C
Lead Soldering Cycle Temp. 260 ° C Note 1, 3
Time 10 sec
Supply Voltage V
CC
–0.5 7 V Note 2
Output Collector Current I
OAV
25 mA
Output Collector Power Dissipation P
OD
40 mW
Output Voltage V
O
–0.5 18 V
Pull-up Voltage V
P
–5 V
CC
V
Fan Out (TTL) N 5
Receiver Electrical/Optical Characteristics -40° to 85° C, 4.75 V ≤V
CC
≤5.25 V, unless otherwise speci ed.
Parameter Symbol Min. Typ. Max. Units Conditions Ref.
Input Optical Power P
R(L)
–21.6 –9.5 dBm V
OL
= 0.5 V Notes 1,
Level for Logic “0” I
OL
= 8 mA 2, 4, 5
–21.6 –8.7 V
OL
= 0.5 V
I
OL
= 8 mA, 25° C
Input Optical Power P
R(H)
–43 dBm V
OL
= 5.25 V Notes 1, 5
Level for Logic “1” I
OH
≤250 μA
High Level Output Current I
OH
5 250 A V
O
= 18 V, P
R
= 0 Notes 3, 5
Low Level Output Voltage V
OL
0.4 0.5 V I
OL
= 8 mA, Notes 3, 5
P
R
= P
R(L)MIN
High Level Supply I
CCH
3.5 6.3 mA V
CC
= 5.25 V, Notes 3, 5
Current P
R
= 0
Low Level Supply Current I
CCL
6.2 10 mA V
CC
= 5.25 V Notes 3, 5
P
R
= -12.5 dBm
E ective Diameter D 1 mm
Internal Pull-up Resistor R
L
680 1000 1700
4
3
2
1
D
O NOT CONNECT 5
D
O NOT CONNECT 8
R
L
V
CC
GROUN
D
V
O
1000 Ω
Pin # Function
1V
O
2 Ground
3V
CC
4R
L
5 Ground
8 Ground
Note: Pins 5 and 8 are for mounting and retaining purposes
only. Do not electrically connect these pins.
Notes:
1. 1.6 mm below seating plane.
2. It is essential that a bypass capacitor 0.1 F be connected from pin 2 to pin 3 of the receiver. Total lead length between both ends of the capacitor
and the pins should not exceed 20 mm.
3. Moisture sensitivity level is MSL-3
Notes:
1. Optical  ux, P (dBm) = 10 Log [P (μW)/1000 μW].
2. Optical power measured at the end of 1 mm diameter POF (NA = 0.5) with a large area detector.
3. R
L
is open.
4. Pulsed LED operation at I
F
> 80 mA will cause increased link t
PLH
propagation delay time. This extended t
PLH
time contributes to increased pulse
width distortion of the receiver output signal.
5. Guaranteed only if optical input signal to the receiver is generated by HFBR-15x1ETZ, with ideal alignment to photo diode using 1mm POF
(NA=0.5).
12
1 MBd Link
(High Performance HFBR-15X2ETZ/25X2ETZ)
System Performance Under recommended operating conditions, unless otherwise speci ed.
Parameter Symbol Min. Typ. Max. Units Conditions Ref.
High Data Rate dc 1 MBd BER ≤10
-9
, PRBS:2
7
-1
Link Distance d 37 m I
Fdc
= 60 mA Notes 1,
(Standard Cable) 58 m I
Fdc
= 60 mA, 25° C 3, 4, 5
Link Distance d 43 m I
Fdc
= 60 mA Notes 1,
(Improved Cable) 67 m I
Fdc
= 60 mA, 25° C 3, 4, 5
Propagation t
PLH
100 250 ns R
L
= 560 , C
L
= 30 pF Fig. 10, 12
Delay t
PHL
80 140 ns I = 0.5 metre Notes 2, 4, 5
P
R
= -24 dBm
Pulse Width t
D
20 ns P
R
= -24 dBm Fig. 10, 11
Distortion t
PLH
-t
PHL
R
L
= 560 , C
L
= 30 pF Notes 4, 5
Notes:
1. For I
FPK
> 80 mA, the duty factor must be such as to keep I
Fdc
≤80 mA. In addition, for I
FPK
> 80 mA, the following rules for pulse width apply:
I
FPK
≤160 mA: Pulse width ≤1 ms
I
FPK
> 160 mA: Pulse width ≤1 S, period ≥20 S.
2. The propagation delay for one meter of cable is typically 5 ns.
3. Estimated typical link life expectancy at 40° C exceeds 10 years at 60 mA.
4. Pulsed LED operation at I
FPK
> 80 mA will cause increased link t
PLH
propagation delay time. This extended t
PLH
time contributes to increased
pulse width distortion of the receiver output signal.
5. Optical link performance is guaranteed only with transmitter HFBR-15x2ETZ and receiver HFBR-25x2ETZ.
Performance
1 MBd
Figure 9. Required 1 MBd interface circuit
The HFBR-25X2ETZ receiver cannot be overdriven when using the required
interface circuit shown in Figure 9
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

HFBR-1521ETZ

Mfr. #:
Buy HFBR-1521ETZ
Manufacturer:
Broadcom / Avago
Description:
Fiber Optic Transmitters, Receivers, Transceivers Versatile Link Horiz
Lifecycle:
New from this manufacturer.
Delivery:
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