HS0038A2.
Vishay Telefunken
Photo Modules for PCM Remote Control Systems
Description
The HS0038A2. – series are miniaturized receivers for
infrared remote control systems. PIN diode and
preamplifier are assembled on lead frame, the epoxy
package is designed as IR filter.
The demodulated output signal can directly be
decoded by a microprocessor. HS0038A2. is the
standard IR remote control receiver series, supporting
all major transmission codes.
GND
VS
OUT
94 8691
Features
D Photo detector and preamplifier in one package
D Internal filter for PCM frequency
D Improved shielding against electrical field
D Low power consumption
D High immunity against ambient light
D Continuous data transmission possible
(800 bit/s)
disturbance
D Suitable burst length ≥10 cycles/burst
D TTL and CMOS compatibility
D Output active low
Block Diagram
2
Control
Circuit
Input
30 kW
3
PIN
AGC
Band
Pass
VS
OUT
Demodulator
1
GND
16108
Document Number 82110
Rev. 3, 10-Mar-00
www.vishay.de • FaxBack +1-408-970-5600
1 (7)
HS0038A2.
Vishay Telefunken
Absolute Maximum Ratings
Tamb = 25_C
Parameter
Supply Voltage
Supply Current
Output Voltage
Output Current
Junction Temperature
Storage Temperature Range
Operating Temperature Range
Power Consumption
Soldering Temperature
Test Conditions
(Pin 2)
(Pin 2)
(Pin 3)
(Pin 3)
x
(Tamb
85 °C)
t
10 s, 1 mm from case
x
Symbol
VS
IS
VO
IO
Tj
Tstg
Tamb
Ptot
Tsd
Value
–0.3...6.0
5
–0.3...6.0
5
100
–25...+85
–25...+85
50
260
Unit
V
mA
V
mA
°C
°C
°C
mW
°C
Typ
1.1
1.4
35
Max
1.5
Unit
mA
mA
m
250
0.5
mV
mW/m2
Basic Characteristics
Tamb = 25_C
Parameter
Supply
y Current ((Pin 2))
Test Conditions
VS = 5 V, Ev = 0
VS = 5 V, Ev = 40 klx, sunlight
Transmission Distance
Ev = 0, test signal see fig.7, IR diode
TSAL6200, IF = 400 mA
Output Voltage Low (Pin 3) IOSL = 0.5 mA,Ee = 0.7 mW/m2, f = fo
Irradiance (38 kHz)
Pulse width tolerance: tpi – 5/fo < tpo
< tpi + 6/fo, test signal see fig.7
Irradiance
tpi – 5/fo < tpo < tpi + 6/fo
Directivity
Angle of half transmission distance
Symbol
ISD
ISH
d
Min
0.8
VOSL
Ee min
Ee max
ϕ1/2
0.35
W/m2
deg
30
±45
Application Circuit
2
HS0038A2.
TSAL62..
3
Î
Î
4.7 mF *)
100 W *)
+5 V **)
>10 kW
optional
mC
1
16215
GND
*) recommended to suppress power supply disturbances
**) tolerated supply voltage range : 4.5 V
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