TSOP38438 Vishay, TSOP38438 Datasheet

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TSOP38438

Manufacturer Part Number
TSOP38438
Description
Manufacturer
Vishay
Datasheet

Specifications of TSOP38438

Lead Free Status / RoHS Status
Compliant

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MECHANICAL DATA
Pinning for TSOP382.., TSOP384..:
1 = OUT, 2 = GND, 3 = V
Pinning for TSOP392.., TSOP394..:
1 = OUT, 2 = V
BLOCK DIAGRAM
Document Number: 81733
Rev. 1.4, 14-Dec-10
PARTS TABLE
CARRIER
FREQUENCY
30 kHz
33 kHz
36 kHz
38 kHz
40 kHz
56 kHz
16833-13
PIN
Input
S
IR Receiver Modules for Remote Control Systems
, 3 = GND
1 = OUT, 2 = GND, 3 = V
AGC
S
TSOP38230
TSOP38233
TSOP38236
TSOP38238
TSOP38240
TSOP38256
Control circuit
Band
pass
STANDARD APPLICATIONS
Demo-
dulator
TSOP382.., TSOP384.., TSOP392.., TSOP394..
(AGC2)
S
19026
30 kΩ
1 = OUT, 2 = V
TSOP39230
TSOP39233
TSOP39236
TSOP39238
TSOP39240
TSOP39256
3
2
1
S
, 3 = GND
FEATURES
• Very low supply current
• Photo detector and preamplifier in one package
• Internal filter for PCM frequency
• Improved shielding against EMI
• Supply voltage: 2.5 V to 5.5 V
• Improved immunity against ambient light
• Insensitive to supply voltage ripple and noise
• Compliant to RoHS Directive 2002/95/EC and in
DESCRIPTION
These products are miniaturized receivers for infrared
remote control systems. A PIN diode and a preamplifier are
assembled on a lead frame, the epoxy package acts as an
IR filter.
The demodulated output signal can be directly decoded
by a microprocessor. The TSOP382.., TSOP392.. are
compatible with all common IR remote control data formats.
The TSOP384.., TSOP394.. are optimized to suppress
almost all spurious pulses from energy saving fluorescent
lamps but will also suppress some data signals.
This component has not been qualified according to
automotive specifications.
APPLICATION CIRCUIT
PINNING
accordance to WEEE 2002/96/EC
17170_5
R
Components should be in the range of 33 Ω < R
C
Transmitter
TSALxxxx
1
1
and C
> 0.1 µF.
1 = OUT, 2 = GND, 3 = V
with
1
are recommended for protection against EOS.
TSOP38430
TSOP38433
TSOP38436
TSOP38438
TSOP38440
TSOP38456
IR receiver
VERY NOISY ENVIRONMENTS
Vishay Semiconductors
(AGC4)
S
GND
V
OUT
S
1 = OUT, 2 = V
C
R
1
1
TSOP39430
TSOP39433
TSOP39436
TSOP39438
TSOP39440
TSOP39456
V
1
O
< 1 kΩ,
www.vishay.com
µC
S
, 3 = GND
GND
+ V
S
1

Related parts for TSOP38438

TSOP38438 Summary of contents

Page 1

... C 1 Components should be in the range of 33 Ω < > 0.1 µF. 1 Vishay Semiconductors VERY NOISY ENVIRONMENTS (AGC4 OUT TSOP38430 TSOP39430 TSOP38433 TSOP39433 TSOP38436 TSOP39436 TSOP38438 TSOP39438 TSOP38440 TSOP39440 TSOP38456 TSOP39456 receiver µC OUT V O GND are recommended for protection against EOS. ...

Page 2

... TSOP382.., TSOP384.., TSOP392.., TSOP394.. Vishay Semiconductors ABSOLUTE MAXIMUM RATINGS PARAMETER Supply voltage Supply current Output voltage Output current Junction temperature Storage temperature range Operating temperature range Power consumption Soldering temperature Note • Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied ...

Page 3

... Fig Sensitivity vs. Supply Voltage Disturbances 1.3 20747 Vishay Semiconductors 4 Correlation with Ambient Light Sources W/m = 1.4 kLx (Std. illum 2855 K) 3 W/m = 8.2 kLx (Daylight 5900 K) 3 Wavelength of Ambient 2.5 Illumination: λ = 950 ...

Page 4

... TSOP382.., TSOP384.., TSOP392.., TSOP394.. Vishay Semiconductors 1.0 0.9 0.8 0.7 0.6 0.5 0.4 TSOP384.. 0.3 TSOP394.. 0.2 0 kHz mW/m² 20754-2 Burst Length (number of cycles/burst) Fig Max. Envelope Duty Cycle vs. Burst Length 0.3 0.25 0.2 0.15 0.1 0. Ambient Temperature (°C) 20755 amb Fig ...

Page 5

... Rev. 1.4, 14-Dec-10 TSOP382.., TSOP384.., TSOP392.., TSOP394.. IR Receiver Modules for Remote Control Systems 16920 16921 TSOP382.., TSOP392.. 10 cycles/burst cycles  10 cycles 70 cycles > burst length Most common disturbance signals are suppressed Vishay Semiconductors Time (ms) Fig Signal from Fluorescent Lamp with Low Modulation Time (ms) Fig ...

Page 6

... TSOP382.., TSOP384.., TSOP392.., TSOP394.. Vishay Semiconductors PACKAGE DIMENSIONS in millimeters 2.54 nom. Drawing-No.: 6.550-5263.01-4 Issue: 12; 16.04.10 19009 www.vishay.com 6 IR Receiver Modules for Remote Control Systems 5 (4) (1.54) 0.85 max. 0.7 max. 2.54 nom. Marking area R 2 4.8 2 0.5 max. 1.2 ± 0.2 ...

Page 7

... Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’ ...

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