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TSOP32230 Datasheet(PDF) 1 Page - Vishay Siliconix

Part No. TSOP32230
Description  IR Receiver Modules for Remote Control Systems
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Maker  VISHAY [Vishay Siliconix]
Homepage  http://www.vishay.com
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TSOP32230 Datasheet(HTML) 1 Page - Vishay Siliconix

   
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TSOP322..
Document Number 82228
Rev. 1.2, 31-Jan-05
Vishay Semiconductors
www.vishay.com
1
16672
1
2
3
IR Receiver Modules for Remote Control Systems
Description
The TSOP322.. - 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. TSOP322.. is the stan-
dard IR remote control receiver series for 3 V supply
voltage, supporting all major transmission codes.
Features
• Photo detector and preamplifier in one
package
• Internal filter for PCM frequency
• Improved shielding against electrical
field
disturbance
• TTL and CMOS compatibility
• Output active low
• Supply voltage: 2.7 V to 5.5 V
• Improved immunity against ambient light
Mechanical Data
Pinning:
1 = OUT, 2 = VS, 3 = GND
Parts Table
Block Diagram
Application Circuit
Part
Carrier Frequency
TSOP32230
30 kHz
TSOP32233
33 kHz
TSOP32236
36 kHz
TSOP32237
36.7 kHz
TSOP32238
38 kHz
TSOP32240
40 kHz
TSOP32256
56 kHz
30 k
2
3
1
VS
OUT
Demo-
GND
Pass
AGC
Input
PIN
Band
dulator
Control Circuit
16835
C1 =
4.7 µF
TSOPxxxx
OUT
GND
µC
R1 = 100 Ω
+VS
GND
Transmitter
with
TSALxxxx
VS
R1 + C1 recommended to suppress power supply
disturbances.
VO
The output voltageshould not be hold continuously at
a voltage below VO = 2.0V by theexternal circuit.
17170
e3


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