HSDL-3211-021 Avago Technologies US Inc., HSDL-3211-021 Datasheet - Page 5

• Manufacturer Part Number: HSDL-3211-021
• Description: Infrared Transceivers Short Distance 3V M IR
• Manufacturer: Avago Technologies US Inc.

Specifications of HSDL-3211-021

• Wavelength: 875 nm, 880 nm
• Continual Data Transmission: 1.152 Mbit/s
• Transmission Distance: 50 cm
• Radiant Intensity: 45 mW/sr
• Half Intensity Angle Degrees: 30 deg
• Pulse Width: 4 us, 1.6 us
• Maximum Rise Time: 25 ns, 40 ns
• Maximum Fall Time: 25 ns, 40 ns
• Led Supply Voltage: 0 V to 6.5 V
• Maximum Forward Current: 150 mA
• Operating Voltage: 2.4 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Dimensions: 8 mm x 3 mm x 2.5 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5
V
Figure 3. RxD output waveform.
Figure 5. TxD “Stuck On” protection waveform.
Figure 7. LED anode voltage vs. LED current.
V
TXD
LED
OH
OL
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
1.4
90%
50%
10%
1.5
VledA (V)
t
f
1.6
t
pw (MAX.)
1.7
t
pw
1.8
t
r
LED OFF
Figure 4. LED optical waveform.
Figure 6. Receiver wakeup time waveform.
SD
RX
LIGHT
RXD
Figure 8. LED current vs. radiant intensity.
LED ON
50
40
30
20
10
0
0
0.05
90%
50%
10%
t
RW
lled (A)
0.1
t
r
0.15
t
pw
0.2
t
f