HSDL-3020-021 Lite-On Electronics, HSDL-3020-021 Datasheet - Page 4

• Manufacturer Part Number: HSDL-3020-021
• Description: Infrared Transceivers IR Transceiver 4.0Mb/s
• Manufacturer: Lite-On Electronics

Specifications of HSDL-3020-021

• Wavelength: 875 nm
• Continual Data Transmission: 4 Mbit/s
• Transmission Distance: 50 cm
• Radiant Intensity: 10 mW/sr
• Half Intensity Angle Degrees: 30 deg to 60 deg
• Pulse Width: 4 us, 1.6 us
• Maximum Rise Time: 40 ns, 600 ns
• Maximum Fall Time: 40 ns, 600 ns
• Led Supply Voltage: 0 V to 6.5 V
• Maximum Forward Current: 190 mA
• Operating Voltage: 2.4 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Dimensions: 10.4 mm x 2.95 mm x 2.5 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Recommended Application Circuit Components
Component
R1
R2
R3
CX1, CX3, CX5, CX6
CX2, CX4, CX7
Note:
1. CX1, CX2, CX3, CX4, CX5, CX6 & CX7 must be placed within 0.7 cm of HSDL-3020 to obtain
optimum noise immunity.
Absolute Maximum Ratings
For implementations where case to ambient thermal resistance is ≤50°C/W.
Parameter
Storage Temperature
Operating Temperature
LED Anode Voltage
Supply Voltage
Input Voltage: TxD, SD/Mode
Input/Output Supply Voltage
RC LED Current
IR LED Current
4
Recommended Value
4.7 Ω, ± 5%, 0.25 watt for V
4.7 Ω for 2.4 V ≤ VLED < 2.7 V
6.8 Ω for 2.7 V ≤ VLED < 3 V
10 Ω for 3 V ≤ VLED < 3.3 V
13 Ω for 3.3 V ≤ VLED < 3.6 V
15 Ω for 3.6 V ≤ VLED < 4.2 V
20 Ω for 4.2 V ≤ VLED < 5 V
1.8 Ω for 2.4 V ≤ VLED < 2.7 V
2.7 Ω for 2.7 V ≤ VLED < 3 V
3.3 Ω for 3 V ≤ VLED < 3.3 V
3.9 Ω for 3.3 V ≤ VLED < 3.6 V
4.7 Ω for 3.6 V ≤ VLED < 4.2 V
6.2 Ω for 4.2 V ≤ VLED < 4.7 V
6.8 Ω for 4.7 V ≤ VLED < 5 V
100 nF, ± 20%, X7R Ceramic
4.7 µF, ± 20%, Tantalum
Symbol
T
T
V
V
V
IOV
RC I
IR I
A
S
LEDA
CC
I
LED
CC
LED
CC
≥ 3.6 V
Min.
-40
-25
0
0
0
0
Max.
+100
+85
6.5
6
5.5
6
500
190
Note
1
1
Units
°C
°C
V
V
V
V
mA
mA
Conditions