HFBR-2505AFZ Datasheet, PDF (7/10 Pages) –

30
20
10
0
-10
-20
-30
-22 -18 -14 -10 -6 -2 2
PRL - RECEIVER OPTICAL INPUT POWER - dBm
Figure 5. Typical POF receiver pulse width distor-
tion vs. optical power at 10 MBd
10
9
8
7
6
5
4
3
4.7 4.8 4.9 5 5.1 5.2 5.3
V_CC - VOLTS
Figure 6. Typical POF receiver pulse width distor-
tion vs. power supply voltage at high optical
power, (0 dBm, 10 MBd)
0
-1
-2
-3
-4
-5
-6
-7
4.7 4.8 4.9 5 5.1 5.2 5.3
V_CC - VOLTS
Figure 7. Typical POF receiver pulse width distor-
tion vs. power supply voltage at mid optical
power, (-6 dBm, 10 MBd)
HFBR-2505CFZ Receiver
The HFBR-2505CFZ receiver includes a monolithic DC
coupled, digital IC receiver with open collector Schottky
output transistor. An internal pullup resistor to V_CC is
available at pin 5. The optical port is compatible with SMA
connectors. The specified signal rate of HFBR-2505CFZ
is 2 MBd.
45
6
7
18
BOTTOM VIEW,
HFBR 2505CFZ
SEE NOTE 3
PIN
FUNCTION
1 CONNECTED TO PIN 4
4 CONNECTED TO PIN 1
5 R_L
6 V _CC
7 GND
8 V_O
Absolute Maximum Ratings
Parameter
Symbol
Min.
Max.
Units
Reference
Storage & Operating Temperatures
Lead Soldering Cycle
Temp.
T_{S, O}
–40
+85
°C
260
°C
Note 1, 4
Time
10
sec
Supply Voltage
Output Collector Current
Output Collector Power Dissipation
Output Voltage
Pull-up Voltage
Fan Out (TTL)
V_CC
–0.5
7
V
Note 2
I_OAV
25
mA
P_OD
40
mW
V_O
–0.5
18
V
V_P
–5
V_CC
V
N
5
Notes:
1. 1.6 mm below seating plane.
2. It is essential that a bypass capacitor 0.1 μF be connected from pin 6 to pin 7 of the receiver. Total lead length between both ends of the ca-
pacitor and the pins should not exceed 20 mm.
3. Pins 1 and 4 are electrically connected to the metal housing and are also used for mounting and retaining purposes. It is required that pin 1
and 4 be connected to ground to maintain metal housing shield effectiveness.
4. Moisture sensitivity level (MSL) is 3.
7
Specifications and content subject to change without prior notification.