hfbr-0300z Avago Technologies, hfbr-0300z Datasheet - Page 5

• Manufacturer Part Number: hfbr-0300z
• Description: 1300 Nm Fiber Optic Transmitter And Receiver
• Manufacturer: Avago Technologies

Notes:
1. Typical data are at T
2. Thermal resistance is measured with the transmitter coupled to a connector assembly and mounted on a printed circuit board;
3. Optical power is measured with a large area detector at the end of 1 meter of mode stripped cable, with an ST* precision ceramic ferrule
4. When changing from µW to dBm, the optical power is referenced to 1 mW (1000 µW).
5. Fiber NA is measured at the end of 2 meters of mode stripped fiber using the far-field pattern. NA is defined as the sine of the half angle, de-
6. Overshoot is measured as a percentage of the peak amplitude of the optical waveform to the 100% amplitude level. The 100% amplitude
7. Optical rise and fall times are measured from 10% to 90% with 62.5/125 µm fiber. LED response time with recommended test circuit (Figure 3)
8. 2.0 mm from where leads enter case.
Figure 3. Typical forward voltage and current characteristics
Figure 5. Recommended transmitter drive and test circuit
5
DATA +
DATA -
Θ
(MIL-STD-83522/13), which approximates a standard test connector. Average power measurements are made at 12.5 MHz with a 50% duty
cycle drive current of 0 to I
Optical power P(dBm) = 10*log[P(µW)/1000µW].
termined at 5% of the peak intensity point. When using other manufacturer’s fiber cable, results will vary due to differing NA values and test
methods.
level is determined at the end of a 40 ns pulse, 50% duty cycle. This will ensure that ringing and other noise sources have been eliminated.
at
100
90
80
70
60
50
40
30
20
JC
1.1
< Θ
JA
25 MHz, 50% duty cycle.
.
V
1.2
F
- FORWARD VOLTAGE - V
0.1 µF
10
11
13
12
5
4
9
1.3
1
MC10H116A
MC10H116B
MC10H116C
8
A
V
16
= 25°C.
bb
+ 5.0 V
1.4
3
2
15
14
7
6
F,peak
; I
75
75
220
1.5
F,average
NOTES:
1. ALL RESISTORS ARE 5% TOLERANCE.
2. BEST PERFORMANCE WITH SURFACE MOUNT COMPONENTS.
3. DIP MOTOROLA MC10H116 IS SHOWN, PLCC MAY ALSO BE USED.
= I
1.6
F,peak
/2. Peak optical power is 3 dB higher than average optical power.
NE46134
10 µF
TANTALUM
2.7
0.1
µF
24
2.7
150
NE46134
HFBR-1312TZ
2, 6
3
7
Figure 4. Normalized transmitter output power vs. forward current
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
220
10
I
F
30
- FORWARD CURRENT - mA
50
70
90