Photo IC
PNA4611M
Series
(PNA4611M/4612M/4613M/4614M/4620M)
Bipolar Integrated Circuit with Photodetection Function
For infrared remote control systems
Not soldered 1.5
7.0±0.2
3.5
2.25
Unit : mm
5.25±0.3
Features
High sensitivity (extension distance is 11 m or more)
External parts not required
Resin to cutoff visible light is used
22.0 min.
8.0±0.2
5.2
R2.25±0.1
5˚
2.3
0.8
2.0±0.1
3-1.5±0.2
3-0.5
+0.2
–0.15
1.0±0.1
0.45±0.2
Supports various metal holders with improved electromagnetic
noise resistance
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 +75
– 40 to +100
Unit
V
mW
˚C
˚C
1: V
OUT
2: GND
3: V
CC
1
2
3
2-2.54
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
PNA4611M
PNA4612M
Carrier frequency PNA4613M
PNA4614M
PNA4620M
Note 1) Fig.1 burst wave, L=L
max
, 16 pulses
Note 2) Fig.2 continuous wave, L
≤
L
max
Note 3) Light shut off condition
Symbol
V
CC
I
CC
L
max
V
OL
V
OH
T
WL
T
WH
Note 3
Note 1
Note 2
Note 3
Note 1
Note 1
Conditions
min
4.7
1.8
11
4.8
200
200
typ
5.0
2.4
16
0.35
5.0
400
400
36.7
38.0
max
5.3
3.0
0.5
V
CC
600
600
f
0
40.0
56.9
33.3
Carrier wave : f
0
Carrier wave : f
0
400µs
400µs
Fig.1
Fig.2
5˚
5˚
5˚
Unit
V
mA
m
V
V
µs
µs
kHz
1
PNA4611M, PNA4612M, PNA4613M, PNA4614M, PNA4620M
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
Standard reception unit
10kΩ
PNZ323B
10µF
20cm
V out
10kΩ
V out 55mV
10kΩ
GND
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.)
,,,
,
,
GND
,,
3
PD
integrator
Photo IC
PNA4611M, PNA4612M, PNA4613M, PNA4614M, PNA4620M
L max — Ta
120
100
B.P.F
frequency characteristics
(PNA4612M)
*
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 PNA4611M, PNA4613M,
PNA4614M, and PNA4620M are all at 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˚
4
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