Sanyo SPS-447_SERIES Specifications

Ordering number : ENN6046

SPS-447 Series

SPS-447 Series

Receiver Pre-amp Module for

Infrared Remote Control

Features

• This is an unified module consisting of a PIN photodiode and receiver pre-amp IC.
It is a compact type, not necessary to mount outer part, and provides low voltage and low power consumption.

• It also puts a measure to inverter fluorescent lamp with a high frequency trap circuit for band-pass filter.

Absolute Maximum Ratings at Ta=25°C (as per JIS C 7032)

Parameter Symbol Rating Unit

Line Voltage V
Power Dissipation P
Operating Temperature Topr --10 to +60 °C
Storage Temperature Tstg --20 to +70 °C
Soldering T emperature T sol +260 *

CC

D

0 to +6.3 V

100 mW

1

°C

Recommended Operating Condition at Ta=25°C

Parameter Symbol Opr. Condition Unit

Line Voltage V

We recommend the signal format with leader code (for example ; NEC format or Home Electrical Appliances Society
format in Japan) for the remote control transmitter.

Electrical / Optical Characteristics at Ta=25°C, VCC=5.0V D.C.

Parameter Symbol Conditions Min Typ Max Unit

Consumption Current ICC Non-signal input -- 1.4 2.2 mA

*2 On axis 7.5 10.0 -- m
*2 form device

Controlling Distance L

Low-level Output Voltage VL *2
High-level Output Voltage VH *2

Low-level Pulse Width TWL interval of output at the 300 610 900 µs

High-level Pulse Width TWH interval of output at the 300 590 900 µs

Carrier W ave Frequency f

1

*

Soldering time : with in 3sec and clearance of 1mm from lead stopper.

2

*

As shown in Fig.1, burst wave shall be transmitted by our transmitter in item 7. Detector face illuminance : Ee < 10 lx

3

*

Carrier wave frequency (fo) differs every a type. Refer to the following list.

Cone with its limit
inclined at 30 deg to axis 5.0 -- -- m
Cone with its limit
inclined at 40 deg to axis 3.0 -- -- m

At the point of 30cm on axis
At the point of 30cm on axis

*2 Specified by TWL time

point of 30cm and 7.5m on axis

*2 Specified by TWH time

point of 30cm and 7.5m on axis

o

CC

-- -- *

+4.7 to +5.3 V

-- -- 0. 5 V

4.5 -- -- V

3

-- kHz

SANYO Electric Co.,Ltd. Semiconductor Company

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

D2099 GI, (MI

)

No.6046 1/5

SPS-447 Series

Type No. Carrier wave frequency (fo)

SPS-447-E 40 kHz
SPS-447-1-E 38 kHz
SPS-447-2-E 36.7 kHz
SPS-447-3-E 33.3 kHz
SPS-447-4-E 36 kHz
SPS-447-6-E 56.8 kHz

Precautions of Use Precautions

(1) Care must be taken to avoid bending leads.
(2) Do not apply any force or mechanical stress onto the leads or plastic part during soldering.
(3) Confirm reliability in terms of devices, because it sometimes acts be wrong by the ingredient of the ripple noise of the

power supply lines.
Please design the ripple voltage of the power supply line below 1mVp-p.
Please attach the RC filter (R=100Ω, C=22µF) for the power supply lines.

Pulse Waveform

Leader pulse

fo kHz

Burst wavefom
of transmitter

Output waveform

Fig.1 Pulse waveform

9ms

4.5ms

50%

600µs600µs

50%

WL

T

WH

T

600µs

T

WL

Transmitter

The Transmitter shall be defined by adjusting the output of transmitter to make Vo=400mVp-p according to the burst wave
shown in Fig. 1 and measurement condition shown in Fig.2. In addition infrared LED used in the transmitter is set to
λ peak=945nm, ∆λ=45nm, and photodiode used in the receiver is set to 32nA / Ix (VR=5.0V).

Transmitter

20cm

+

--

100kΩ

10kΩ

10µF

10kΩ

Output

GND

12 ± 0.1V

Oscilloscorpe

Fig.2 The output adjustment of transmitter

No.6046 2/5