Photo IC
PNA4S11M
Series
(PNA4S11M/4S12M/4S13M/4S14M)
Bipolar Integrated Circuit with Photodetection Function
For infrared remote control systems
Features
Surface-mounting type for reflow soldering
Space saved by miniaturization
Ready for automatic mounting
7.6
(3.8)
Unit : mm
5.2
(2.6)
1
2
3.47
R1.7
Absolute Maximum Ratings
(Ta = 25˚C)
Parameter
Power supply voltage
Power dissipation
Operating ambient temperature
Storage temperature
Symbol
V
CC
P
D
T
opr
T
stg
Ratings
– 0.5 to +7
200
–20 to +60
– 30 to +70
Unit
V
mW
˚C
˚C
3
4
1: V
O
2: V
CC
3: GND
4: GND
Main Characteristics
(Ta = 25˚C V
CC
= 5V)
Parameter
Operating supply voltage
Current consumption
Maximum reception distance
Low-level output voltage
High-level output voltage
Low-level pulse width
High-level pulse width
PNA4S11M
Carrier frequency
PNA4S12M
PNA4S13M
PNA4S14M
*1
Symbol
V
CC
I
CC
L
max
*1
Conditions
No signal condition
L≤7.0m, 10L=400µA
No signal condition
L=7.0m, 16Pulse
L=7.0m, 16Pulse
min
4.7
1.8
7.0
typ
5.0
2.4
0.35
max
5.3
3.0
0.5
V
CC
600
600
Unit
V
mA
m
V
V
µs
µs
V
OL*2
V
OH
T
WL*1
T
WH*1
4.8
200
200
5.0
400
400
36.7
38.0
40.0
56.9
f
0
kHz
Fig.1 burst wave, L=L
max
, 16 pulses
Carrier wave : f
o
*2
Fig.2 continuous wave, L≤L
max
Carrier wave : f
o
400µs
400µs
Fig.1
Fig.2
1
PNA4S11M, PNA4S12M, PNA4S13M, PNA4S14M
Photo IC
Block Diagram
(20kΩ)
amplifier
AGC
B.P.F
demodulator
comparator
V
CC
R
L
V
O
constant voltage
peak hold
Panasonic Transmitter Specifications
LED Transmission unit
PNZ323B
10µF
20cm
V out
10kΩ
V out 55mV
10kΩ
GND
,,,
,
,
GND
Standard reception unit
10kΩ
10V
The light output of the LED transmission unit is adjusted so that the transmission output (V out) of the standard
reception unit will be 55 mV when the transmission waveform (duty = 50%) is output from the LED transmis-
sion unit. Here, infrared sensitivity (SIR) of PNZ323B is 0.53
µA
when emission illuminance (H) is 12.45
µW/
cm
2
.
The maximum reception distance under these specifications is an assurance that T
WH
and T
WL
values will be
within the tolerance ranges when 16 consecutive pulses of an optical output equivalent to the maximum recep-
tion distance are transmitted by the above transmission unit (The maximum reception distance is measured in
the dark without external disturbance noise.)
2
,,
PD
integrator
Photo IC
PNA4S11M, PNA4S12M, PNA4S13M, PNA4S14M
L max — Ta
120
100
B.P.F
frequency characteristics
(PNA4S12M)
*
Spectral sensitivity characteristics
100
Relative reception distance L max (%)
100
Relative sensitivity S (%)
80
60
Relative sensitivity S (%)
35
37
39
41
43
80
80
60
60
40
40
40
20
20
V
CC
= 5V
Transmitter : Standard LED
Transmission unit used
0
20
40
60
80
100
20
0
– 20
0
33
*
0
600
700
800
900
1000 1100 1200
Ambient temperature
Ta (˚C )
Carrier frequency (kHz)
The peaks for PNA4S11M, PNA4S13M,
and PNA4S14M are all f
0
.
Wavelength
λ
(nm)
Directivity characteristics
0˚
100
90
80
70
60
50
40
30
20
10˚
20˚
Relative reception distance (%)
30˚
40˚
50˚
60˚
70˚
80˚
90˚
3
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