TSOP332.., TSOP334..
www.vishay.com
Vishay Semiconductors
Rev. 1.3, 22-Jul-16
1
Document Number: 82663
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
IR Receiver Modules for Remote Control Systems
MECHNICAL DATA
Pinning for TSOP334..:
1 = OUT, 2 = GND, 3 = V
S
FEATURES
• Very low supply current
• Photo detector and preamplifier in one package
• Internal filter for PCM frequency
• Supply voltage: 2.5 V to 5.5 V
• Improved immunity against ambient light
• Insensitive to supply voltage ripple and noise
• Compatible with wave or reflow soldering
(see “P” version of Minimold option datasheets)
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
DESCRIPTION
The TSOP332.. and TSOP334.. series are miniaturized IR
receiver modules for infrared remote control systems. A PIN
diode and a preamplifier are assembled on lead frame, the
epoxy package contains an IR filter.
The demodulated output signal can be directly connected to
a microprocessor for decoding.
The TSOP334.. series devices are optimized to suppress
almost all spurious pulses from energy saving lamps like
CFLs. The AGC4 used in the TSOP334.. may suppress
some data signals. The TSOP332.. series are provided
primarily for compatibility with old AGC2 designs. New
designs should prefer the TSOP334.. series containing the
newer AGC4.
These components have not been qualified according to
automotive specifications.
BLOCK DIAGRAM APPLICATION CIRCUIT
PARTS TABLE
AGC LEGACY, FOR LONG BURSTS (AGC2) FOR LONG BURSTS, VERY NOISY ENVIRONMENTS (AGC4)
Carrier
frequency
30 kHz TSOP33230 TSOP33430
33 kHz TSOP33233 TSOP33433
36 kHz TSOP33236 TSOP33436
(1)(2)(3)
38 kHz TSOP33238 TSOP33438
(4)(5)
40 kHz TSOP33240 TSOP33440
56 kHz TSOP33256 TSOP33456
(6)(7)
Package Minimold
Pinning 1 = OUT, 2 = GND, 3 = V
S
Dimensions (mm) 5.4 W x 6.35 H x 4.9 D
Mounting Leaded
Application Remote control
Best remote control code
(1)
RC-5
(2)
RC-6
(3)
Panasonic
(4)
NEC
(5)
Sharp
(6)
r-step
(7)
Thomson RCA
30 kΩ
2
3
1
Demo-
pass
AGCInput
PIN
Band
dulator
Control circuit
16833-13
C
1
IR receiver
GND
Circuit
μC
R
1
+ V
S
GND
Transmitter
with
TSALxxxx
V
S
V
O
17170-11
OUT
R
1
and C
1
recommended to reduce supply ripple for V
S
< 2.8 V