GP1US30XP Series Datasheet by Sharp Microelectronics
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mm m GND pane!"
1Sheet No.: OP06014A
Notice The content of data sheet is subject to change without prior notice.
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
SMD Type IR Detecting Unit
for Remote Control
1. AV equipments
2. Home appliances
■ Features
■ Applications
1.
2.
■ Outline Dimensions (Unit : mm)
3.
Compact type.
GP1US30XP Series
GP1US30XP Series
SMD type and applicable for reflow
■ Recommended Operating Conditions
Parameter Symbol
Operating conditions
Unit
2.4 to 5.5 V
Supply voltage
■ Absolute Maximum Ratings
*1 No dew condensation is allowed
*2 Soldering time by reflow : 10s
Parameter Symbol Rating Unit
Supply voltage V
Operating temperature ℃
*1
*2
Storage temperature
Soldering temperature MAX.255
(Ta=25℃)
℃
℃
0 to +6.0
-30 to +85
-40 to +90
4. Lead-free and RoHS directive compliant
.
Low dissipation current:MAX. 0.6mA(at Vcc=3V)
0.65
2.4
3.95+0.2
2.3 0.95
4.1
Carved seal
(※1)GND terminal
1.05
0.9
1.15 2.95 1.15
0.9
0.95
2.95
0.95
Example of pattern looking
from PCB(Reference)
1.95
0.9
0.9
2.95
0.9
1.95
0.9
0.1±0.1
1.95
3.5
0.9 0.9
1.05
0.4 0.25
0.25
①Vcc ①Vcc
②Vout
①Vcc
②Vout
③GND
②Vout
③GND
③GND
④GND
④GND
④GND
1.Unspecified tolerance:±0.3
2.Case thickness:0.1TYP
3.※1:Please solder the ground-terminal with GND pattern.
Center of PD
Case(Shield case)
VCC
Topr
Tstg
Tsol
VCC
-0.3
//
2
Sheet No.: OP06014A
■ Internal Block Diagram
VOUT
RL
VCC
GND
B.P.F.Limiter
Demodulator Integrator Comparator
Parameter Conditions
No input light
*3
*3
*3
*3
MIN.
400
600
TYP.
0.4
MAX.
0.6
0.45
1000
1200
Unit
mA
V
V
μs
Dissipation current
High level output voltage
Low level output voltage
High level pulse width
Symbol
ICC
VOH
T1
VOL
T2
Low level pulse width
*4 kHzf0
B.P.F. center frequency
100Output pull-up resistance
*3 The burst wave as shown in the following figure shall be transmitted by the transmitter shown in Fig. 1
*4
■Electro-optical Characteristics
(Ta=25℃, VCC=3V)
-
VCC-0.5
--
--
-
-
---
-
The carrier frequency of the transmitter, however, shall be same as *4, and measurement shall be from just after starting the transmission until 10 pulse
The B.P.F. center frequency f0 varies with model, as shown in ■Model Line-up
Duty 50%
Burst wave
GP1US30XP Series
IOL=1.6mA
RL
GP1US30XP
GP1US300XP
GP1US301XP
GP1US302XP
Model No.
40
36
38
36.7
B.P.F. center frequency Unit
kHz
■ Model Line-up
Diversified models with a different B.P.F. frequency are also available.
--
T1T2
Output signal
kΩ
μs
600μs 1000μs
f=(*4)
31:)
3
Sheet No.: OP06014A
Fig.2 Standard Optical System
Transmitter
Reception distance:L
Light detector face illuminance:EV
VOUT
Fig.1 Transmitter
20cm
10kΩ
+5V
PD49PI
VOUT
Oscilloscope
Transmitter (GL521 used)
Duty 50%
(EV is an illuminance by CIE standard light source A (tungsten lamp).)
Using the transmitter shown in Fig. 1, the output signal of the light detecting unit is good enough to meet the following items in the
■ Performance
standard optical system in Fig. 2.
1. Linear reception distance characteristics
*5 It refers to detector face illuminance
When L=0.2 to 5.0m,
*5
E
V<
10 lx and φ=0°in Fig.2, the output signal shall meet the electrical characteristics in the attached list.
2.Sensitivity angle reception distance characteristics
When L=0.2 to 4.0m,
*5
E
V<
10 lx and φ≦30°in Fig.2, the output signal shall meet the electrical characteristics in the attached list.
3.Anti outer peripheral light reception distance characteristics
When L=0.2 to 2.5m,
*6
E
V≦
300 lx and φ=0°in Fig.2, the output signal shall meet the electrical characteristics in the attached list.
*6 Outer peripheral light source: CIE standard light source A shall be used and placed at 45°from perpendicular axis at the detector face center
In the above figure, the transmitter should be set so that the output VOUT (P-P) can be 40mV.
However, the PD49PI to be used here should be of the short-circuit current ISC=2.6μA at EV =100 lx.
( φindicates horizontal and vertical directions.)
GP1US30XP Series
10μF
10kΩ
f0=(*4)
\HHL 777777777
4
Sheet No.: OP06014A
GND
(Circuit parameters)
C1
Ve
VO
GND
VCC
VOUT
R1
The circuit constant is a example. It is difference from mounting equipment. Please select it by your mounting equipment.
Please be carefully not to apply exceeding the absolute maximum ratings of applying voltage and continuous high voltage spike
3. If the surface of detector is smeared with dust or dirt,it may cause faulty operation.Caution shall be taken t avoid this.
And do not touch the detector surface. IF the surface was smeared,wipe it clesan with soft cloth.
4. The shield case shall be grounded on the PCB pattern.
(that shield case and GND pin are not connected.)
5. The shield case is fixed temporarith When handring the product(including mounting),please be careful not to forse
the product.
■ Precautions for Operation
t1t2t3tn
TON
Transmitting time for 1 block:T
1. When this infrared remote control detecting unit shall be adopted for wireless remote control, please use the following signal format .
(NEC code,RC-6code etc.)
・Total duty ratio Dt (Emitting time tN / Transmitting time for 1 block T) : 40% or less(Operation voltage:2.4 to 3.6V)
Σ
n
N=1
・ON signal time TON:250μs or more.
In case the signal format of total duty and/or ON/OFF signal time dosen`t meet the conditions noted above, there is a
case that reception distance much reduces or output dose not appear.
Dt=(
ΣtN/T)×100 (%)
n
N=1
2. Use the light emitting unit (remote control transmitter), in consideration of performance, characteristics, operating conditions of
light emitting device and the characteristics of the light detecting unit.
If cleaning the product is needed after the soldering,the cleaning with alcohol is recommended.
When cleaning the product,please extremely check the acceptance surfase and the extrenal appearance
6. Please don't push the detecting side(photodiode)from external side.
7. In order to prevent electrostatic discharge of integrand circuit,human body and solding iron,etc.shall be grounded.
R1=47Ω±5%
C1=47μF
In setting R1 and C1, use suitable values after considering under the real condition
This device has a transistor as protection element between VCC and GND to improve anti-static electricity proof.
noise because there is cases that transistor will be short by secondary breakdown generally. In order to do difficultly, Please add CR
filter(47Ω(1/10W), 10μF or more)such as external circuit example above near VCC.
GP1US30XP Series
8. External Circuit Examples (Mount the outer parts as near the unit as possible).
Ooeration voltage
2.4 to 3.6V
Total duty ratio:Dt(%)
MIN.250
MIN.250
4.5 to 5.5V
MAX.40
MAX.25
ON signal time:TON(μs)
+
25% or less(Operation voltage:4.5 to 5.5V)
5
Sheet No.: OP06014A
9. There is a possibility that noise on output may be caused by environmental condition (Disturbing light noise, Electromagnetic
noise, Power supply line noise, etc.) even if there is no input transmission signal.
10. Please shall confirm operation or your actual machine. Because the output pulse width of this product is fluctuated by
environmental conditions such as signal format, temperature, distance from transmitter, and so on.
11. Please use this device away from the dew drop .
Be aware that the dew drop rusts shield case and others, may affect the electric characteristics.
12.Please be extremely careful about the product's moisture absorbent.
If reflow soldering is applied when the GP1US30XPseries is having humidity conditions,there is possibility that resin
peeling or wire breakdown may occur.
When you carry out the reflow, please carry out it on the condition of describing to specifications.
GP1US30XP Series
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