Document
Datasheet Values Refer to PCN-OPT-1308-2024
TSOP322.., TSOP324.., TSOP344.., TSOP348..
www.vishay.com
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
DESCRIPTION
This IR receiver series is optimized for long burst remote control systems in different environments. The customer can chose between different IC settings (AGC variants), to find the optimum solution for his application. The higher the AGC, the better noise is suppressed, but the lower the code compatibility.
The devices contain a PIN diode and a preamplifier assembled on a lead frame. The epoxy package contains an IR filter. The demodulated output signal can be directly connected to a microprocessor for decoding. These components have not been qualified to automotive specifications.
LINKS TO ADDITIONAL RESOURCES
Product Page
Marking
Packages
Holders
Bends and Cuts
FEATURES
• Individual IC settings to reach maximum performance
• Immunity against noise (lamps, LCD TV, Wi-Fi) • Low supply current • Photo detector and preamplifier in one package • Supply voltage: 2.0 V to 5.5 V • Material categorization:
for definitions of compliance please see www.vishay.com/doc?99912
DESIGN SUPPORT TOOLS • 3D models • Window size calculator
BLOCK DIAGRAM
30 kΩ
Input
AGC
Band pass
Demodulator
PIN
16833-22
Control circuit
VS OUT GND
Rev. 2.0, 23-Feb-2024
1
Document Number: 82489
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
Datasheet Values Refer to PCN-OPT-1308-2024
TSOP322.., TSOP324.., TSOP344.., TSOP348..
www.vishay.com
Vishay Semiconductors
MECHANICAL DATA Pinning for TSOP348.., TSOP344..: 1 = OUT, 2 = GND, 3 = VS Pinning for TSOP322.., TSOP324..: 1 = OUT, 2 = VS, 3 = GND
ORDERING CODE TSOP32.., TSOP34.. - 2160 pieces in tubes
APPLICATION CIRCUIT
17170-14
Transmitter IR receiver
with TSALxxxx
VS
Circuit
OUT GND
R1
C1 VO
+ VS μC
GND
1 2 3
23198
R1 and C1 recommended in case there are strong ripple or spikes on the supply line.
PARTS TABLE
AGC
30 kHz
33 kHz
Carrier frequency
36 kHz 38 kHz
40 kHz
56 kHz
Package
Pinning
Dimensions (mm)
Mounting
Application
Best choice for
LEGACY, FOR LONG BURST REMOTE CONTROLS (AGC2)
RECOMMENDED FOR LONG BURST CODES (AGC4)
TSOP34830
TSOP32230
TSOP34430
TSOP32430
TSOP34833
TSOP32233
TSOP34433
TSOP32433
TSOP34836
TSOP32236
TSOP34436 (1)(2)(3)
TSOP32436 (1)(2)(3)
TSOP34838
TSOP32238
TSOP34438 (4)(5)(6)
TSOP32438 (4)(5)(6)
TSOP34840
TSOP32240
TSOP34440
TSOP32440
TSOP34856
TSOP32256
TSOP34456 (7)
TSOP32456 (7)
Mold
1 = OUT, 2 = GND, 3 = VS 1 = OUT, 2 = VS, 3 = GND 1 = OUT, 2 = GND, 3 = VS 1 = OUT, 2 = VS, 3 = GND 6.0 W x 6.95 H x 5.6 D
Leaded
Remote control
(1) RC-5 (2) RC-6 (3) Panasonic (4) NEC (5) Sharp (6) Mitsubishi (7) Thomson RCA
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
Supply voltage
VS
-0.3 to +6.