English
Language : 

GP1UM271XK Datasheet, PDF (3/7 Pages) Sharp Electrionic Components – Compact IR Detecting Unit for Remote Control
s Internal Block Diagram
GP1UM26XK/27XK/28XK/28YK Series
RL
Limiter
B.P.F. Demodulator Integrator Comparator
VOUT
VCC
GND
s Absolute Maximum Ratings
(Ta=25°C)
Parameter
Symbol
Rating
Unit
Supply voltage
VCC
0 to +6.0
V
*1 Operating temperature
Topr
−10 to +70 °C
Storage temperature
Tstg
−20 to +70 °C
*2 Soldering temperature
Tsol
260
°C
*1 No dew condensation is allowed
*2 For 5s (At mounting on PCB with thickness of 1.6mm)
s Recommended Operating Conditions
Parameter
Supply voltage
Symbol Operating conditions Unit
VCC 4.5 to 5.5
V
s Electro-optical Characteristics
(Ta=25˚C, VCC=5V)
Parameter
Symbol
Conditions
MIN. TYP. MAX. Unit
Dissipation current
High level output voltage
Low level output voltage
High level pulse width
Low level pulse width
B.P.F. center frequency
ICC
No input light
−
0.95 1.5
mA
VOH
*3
VCC −0.5 −
−
V
VOL
*3 IOL=1.6mA
−
− 0.45 V
T1
*3
600
− 1 200 µs
T2
*3
400
− 1 000 µs
f0
−
−
*4
− kHz
Output pull-up resistance
RL
−
70 100 130 kΩ
*3 The burst wave as shown in the following figure shall be transmitted by the transmitter shown in Fig. 1
The carrier frequency of the transmitter, however, shall be same as *4, and measurement shall be from just after starting the transmission until 50 pulse
*4 The B.P.F. center frequency f0 varies with model, as shown in s Model Line-up
Burst wave
600µs
1 000µs
f0=(*4)
Duty 50%