HFBR-2412TZ Avago Technologies US Inc., HFBR-2412TZ Datasheet - Page 20

• Manufacturer Part Number: HFBR-2412TZ
• Description: RECEIVER FIBER OPTIC 5MBD TTL ST
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-2412TZ

• Data Rate: 5MBd
• Voltage - Supply: 4.75 V ~ 5.25 V
• Power - Minimum Receivable: -25.4dBm
• Current - Supply: 10mA
• Function: Optical Receivers for Industrial Application, TTL Output, Threaded ST Port
• Product: Receiver
• Wavelength: 820 nm
• Diode Capacitance: 55 pF
• Maximum Output Current: 25 mA
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Optical Fiber Type: RX
• Data Transfer Rate: 5MBd
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Output Current: 25mA
• Operating Temp Range: -40C to 85C
• Mounting: Through Hole
• Pin Count: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -
• Lead Free Status / Rohs Status: Compliant
• For Use With: Multimode Glass, Hard Clad Silica
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 516-2055

HFBR-24x2Z Low-Cost 5 MBd Receiver
Description
The HFBR-24x2Z fiber optic receiver is designed to
operate with the Avago Technologies HFBR-14xxZ fiber
optic transmitter and 50/125 µm, 62.5/125 µm, 100/
140 µm, and 200 µm HCS® fiber optic cable. Consistent
coupling into the receiver is assured by the lensed
optical system (Figure 1). Response does not vary with
fiber size ≤ 0.100 µm.
The HFBR-24x2Z receiver incorporates an integrated
photo IC containing a photodetector and dc amplifier
driving an opencollector Schottky output transistor.
The HFBR-24x2Z is designed for direct interfacing to
popular logic families. The absence of an internal pull-
up resistor allows the open-collector output to be used
with logic families such as CMOS requiring voltage
excursions much higher than V
Both the open-collector “Data” output Pin 6 and V
Pin 2 are referenced to “Com” Pin 3, 7. The “Data”
output allows busing, strobing and wired “OR” circuit
configurations. The transmitter is designed to operate
from a single +5 V supply. It is essential that a bypass
capacitor (0.1 mF ceramic) be connected from Pin 2
(V
Absolute Maximum Ratings
20
Parameter
Storage Temperature
Operating
Lead Soldering Cycle
Supply Voltage
Output Current
Output Voltage
Output Collector
Power Dissipation
Fan Out (TTL)
Temperature
CC
Temp
Time
) to Pin 3 (circuit common) of the receiver.
Symbol
I
P
N
T
T
V
V
O
S
A
O AV
CC
O
CC
.
Min
-55
-40
-0.5
-0.5
CC
Max
+85
+85
+260
10
7.0
25
18.0
5
40
Housed Product
Unhoused Product
NOTES:
1. PINS 1, 4, 5 AND 8 ARE ELECTRICALLY CONNECTED
2. PINS 3 AND 7 ARE ELECTRICALLY CONNECTED TO HEADER
BOTTOM VIEW
BOTTOM VIEW
1
4
PIN
1
3
4
5
7
8
2
6
1
2
1
1
2
1
2
3
FUNCTION
NC
V
COMMON
NC
NC
DATA
COMMON
NC
4 5
3
2
1
CC
(5 V)
6
7
8
PIN 1 INDICATOR
2
6
7 & 3
V
DATA
COMMON
PIN
1
2
3
4
Units
°C
°C
°C
sec
V
mA
V
mW
cc
FUNCTION
V
COMMON
DATA
COMMON
CC
(5 V)
Reference
Note 1
Note 2