GP1U90X Datasheet, PDF (2/4 Pages) Sharp Electrionic Components – IR Detecting Unit for Remote Control

GP1U90X Series
s Electrical Characteristics
( Ta = 25˚C, V _CC = + 5V)
Parameter
Dissipation current
High level output voltage
Low level output voltage
High level pulse width
Low level pulse width
B.P.F. center frequency
Symbol
ICC
V OH
V OL
T1
T2
fO
Conditions
No input light
*3
-
MIN. TYP. MAX. Unit
-
-
5.0
mA
V CC - 0.5
-
-
V
-
-
0.45
V
400
-
800
µs
400
-
800
µs
-
*4
-
kHz
*3 The burst wave as shown in the following figure shall be transmitted by the transmitter shown in Fig. 1.
*4 Diversified models with a different B.P.F frequency, as shown in a separate table, are also available.
Burst Wave
600µ s
600µ s
s Model Line-ups
Model No.
GP1U90X
GP1U900X
GP1U901X
GP1U902X
GP1U903X
GP1U907X
B.P.F. frequency
40
36
38
36.7
32.75
56.8
s Internal Block Diagram
fO = *4
Duty: 50%
Unit
kHz
Amp
Limiter
B.P.F. Demodulator Integrator Comparator
Vout
Vcc
GND