Sharp GP1U780Q, GP1U78Q, GP1U787Q, GP1U783Q, GP1U781Q Datasheet
GP1U78Q Series
GP1U78Q Series
IR Detecting Unit For
Remote Control
■ Features
1. Less sensitive to fluorescent lamp driven
by inverter
2. Improved anti-electromagnetic noise char acteristic by mesh type light detecting
window.
3. Various B.P.F (Band Pass Filter) frequency
4. Built-in voltage regulator circuit
■ Applications
1. TVs
2. VCRs
3. CATV set top boxes
4. BS receivers
■ Absolute Maximum Ratings
Parameter Symbol Rating Unit
Supply voltage V
*1
Operating temperature T
Storage temperature S
*2
Soldering temperature T
*1 No dew formation
*2 For 5 seconds
CC
opr
stg
sol
(
Ta= 25˚C
0 to 6.3 V
- 10 to + 70
- 20 to + 70
260 ˚C
■ Outline Dimensions
13.253.6
2
+
0.5
15.1
-
0.3
Rib
2.54
❈2❈2❈2
2.542.1
*2
±
0.5
5.5
* Tolerance:± 0.3mm
❈ 1 Detector center
❈ 2 The dimension of connector base
(
Unit : mm
+
0.5
15
-
0.3
❈1
±
0.5
7.5
0.5
±
3.65
❈1
1 Vout
2 Vcc
3 GND
2.4
Recommended drilling as viewed from the soldering face.
123
14.2 1.4
3-
φ
0.8
123
2.54
)
4.3
1.72.54
)
˚C
˚C
■ Recommended Operations Conditions
Parameter Symbol Value Unit
Supply voltage V
CC
■ Electrical Characteristics
Parameter Symbol MIN. TYP. MAX.
Dissipation current I
High level output voltage V
Low level output voltage V
High level pulse width T
Low level pulse width T
B. P. F. center frequency f
*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.
“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.”
4.7 to 5.3 V
CC
OH
OL
o
(
Ta = 25˚C, V
Conditions
No input light
1
2
*3
-
- - 5.0
VCC- 0.5
--
- - 0.45
400 - 800
400 - 800
*4
--
40
= +5V
CC
)
Unit
mA
V
V
µs
kHz
600 µs600 µs
The value of fO is shown in a separate table.
Duty 50%
■ Model Line-up
Model No. B.P.F. frequency Unit
GP1U78Q
GP1U780Q
GP1U781Q
GP1U782Q
GP1U783Q
GP1U787Q
40
36
38
36.7
32.75
56.8
■ Internal Block Diagram
GP1U78Q Series
kHz
Amp
Vout
B.P.F.Limiter
ComparatorIntegratorDemodulator
Vcc
GND
Loading...