PANASONIC PNA4601M

Photo IC
PNA4601M Series
(PNA4601M/4602M/4608M/4610M)
Bipolar Integrated Circuit with Photodetection Function
For infrared remote control systems
Unit : mm
External parts not required
2.3
0.8
2.0±0.1
3-1.5±0.2
22.0 min.
Absolute Maximum Ratings (Ta = 25˚C)
Parameter
5˚
5˚
Adoption of visible light cutoff resin
Symbol
Ratings
VCC
– 0.5 to +7
V
Power dissipation
PD
200
mW
Operating ambient temperature
Topr
–20 to +75
˚C
Storage temperature
Tstg
– 40 to +100
˚C
Power supply voltage
R2.25±0.1
5˚
Extension distance is 8 m or more
2.25
5˚
8.0±0.2
5.2
Features
5.25±0.3
Not soldered 1.5
7.0±0.2
3.5
1.0±0.1
3-0.5 +0.2
–0.15
0.45±0.2
Unit
1
2
3
2-2.54
1: VOUT
2: GND
3: VCC
Main Characteristics (Ta = 25˚C VCC = 5V)
Parameter
Symbol
Conditions
min
typ
max
Operating supply voltage
VCC
Current consumption
ICC
Note 3
Maximum reception distance
Lmax
Note 1
8
Low-level output voltage
VOL
Note 2
4.7
5.0
5.3
V
1.8
2.4
3.0
mA
High-level output voltage
VOH
Note 3
Low-level pulse width
TWL
Note 1
High-level pulse width
TWH
Note 1
200
PNA4602M
PNA4608M
m
0.35
0.5
4.8
5.0
VCC
V
200
400
600
µs
400
600
µs
PNA4601M
Carrier frequency
10
Unit
V
36.7
38.0
f0
56.9
PNA4610M
kHz
33.3
Note 1) Fig. 1 burst wave, L = Lmax, 16 pulses
Note 2) Fig. 2 continuous wave, L ≤ Lmax
Note 3) Light shut off condition
Carrier wave : f0
400µs
Carrier wave : f0
400µs
Fig.1
Fig.2
1
PNA4601M, PNA4602M, PNA4608M, PNA4610M
Photo IC
Block Diagram
VCC
(20kΩ)
AGC
B.P.F
demodulator
PD
comparator
integrator
peak hold
,,
,,,
constant voltage
RL
VO
,,
amplifier
GND
Panasonic Transmitter Specifications
LED Transmission unit
Standard reception unit
10kΩ
10V
PNZ323B
10µF
20cm
V out
10kΩ
V out 55mV
10kΩ
GND
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 transmission unit. Here, infrared sensitivity (SIR) of PNZ323B is 0.53 µA when emission illuminance (H) is 12.45 µW/
cm2.
The maximum reception distance under these specifications is an assurance that TWH and TWL values will be
within the tolerance ranges when 16 consecutive pulses of an optical output equivalent to the maximum reception distance are transmitted by the above transmission unit (The maximum reception distance is measured in
the dark without external disturbance noise.)
2
PNA4601M, PNA4602M, PNA4608M, PNA4610M
L max — Ta
100
Relative sensitivity S (%)
100
80
60
40
80
60
40
20
20
0
– 20
VCC = 5V
Transmitter : Standard LED
Transmission unit used
0
20
40
Ambient temperature
60
80
100
Ta (˚C )
Spectral sensitivity characteristics
100
80
60
40
20
0
33
35
37
39
41
43
Carrier frequency (kHz)
* The peaks for PNA4601M, PNA4608M,
and PNA4610M are all f0.
0
600
700
800
900
Wavelength
1000 1100 1200
λ (nm)
Directivity characteristics
0˚
10˚
20˚
100
90
80
70
60
50
40
30
20
Relative reception distance (%)
Relative reception distance L max (%)
120
B.P.F frequency characteristics
(PNA4602M)*
Relative sensitivity S (%)
Photo IC
30˚
40˚
50˚
60˚
70˚
80˚
90˚
3