UTS-413T Datasheet, PDF (4/4 Pages) Unity Opto Technology – Infrared IrDA Transceiver Module

Infrared IrDA Transceiver Module
Absolute Maximum Ratings
Paramater
Storage Temperature
Symbol
Ts
Operating Temperature
Lead Solder Temperature
Repetitive Pulsed LED Current
TA
TJ
ILED (RP)
Min.
-25
-25
Max.
85
80
260
650
Peak LED Current
ILED (PK)
1000
Supply Voltage
Voltage at any pins
Vcc
-0.5
5.5
Vmax
Vcc +0.3
UTS-413T
Unit
℃
℃
℃
mA
mA
V
V
Conditions
≦90μs Pulse Width
≦25% Duty Cycle
≦2 μs Pulse Width
≦25% Duty Cycle
Recommended Operating Conditions
Paramater
Operating Temperature
Symbol
TA
Min.
-20 ℃
Supply Voltage
Vcc
3.0 V
TYP.
Max.
75 ℃
5.0 V
Conditions
Electrical and Optical Characteristics
Paramater
Symbol Min.
Receiver Data Logic High
VRXDH Vcc×0.8 V
Receiver Data Logic Low
VRXDL
Transmitter Data Logic High
VTXDH Vcc×0.6 V
Transmitter Data Logic Low
VTXDL
Supply Current
Is
Shutdown Current
IPD
Average Transmit LED Driver
ITD
Current
Radiant IRED Peak Wavelength λp
Radiant IRED Wavelength
Spectral Line Half Width
Δλ1/2
Radiant IRED Viewing Angle
2θ1/2 30 degrees
Receiver PIN Viewing Angle
2θ1/2 30 degrees
TYP.
13 mA
0.1μA
870 nm
50 nm
Max.
Conditions
Into CMOS Load
0.2 V Into CMOS Load
Into CMOS Load
Vcc×0.4V Into CMOS Load
18 mA
Receiver Mode
1μA
SCLK/SD=1
160 mA ≦90μs Pulse Width
≦25% Duty Cycle
If=20mA
If=20mA
Unity Opto Technology Co., Ltd.
4
REV A2
04/03/01