OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

TSOP31438

P1-P3P4-P6P7-P7
TSOP312.., TSOP314..
www.vishay.com
Vishay Semiconductors
Rev. 1.5, 22-Jul-16
1
Document Number: 82492
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
MECHANICAL DATA
Pinning:
1 = GND, 2 = V
S
, 3 = OUT
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
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
DESCRIPTION
The TSOP312.., TSOP314..series are miniaturized IR
receiver modules for infrared remote control systems. A PIN
diode and a preamplifier are assembled on a leadframe, the
epoxy package contains an IR filter.
The demodulated output signal can be directly connected to
a microprocessor for decoding.
The TSOP314.. series devices are optimized to suppress
almost all spurious pulses from energy saving lamps like
CFLs. The AGC4 used in the TSOP314.. may suppress
some data signals. The TSOP312.. series are provided
primarily for compatibility with old AGC2 designs. New
designs should prefer the TSOP314.. series containing the
newer AGC4.
These components have not been qualified according to
automotive specifications.
94 8691
1
2
3
PARTS TABLE
AGC
LEGACY, FOR
LONG BURST REMOTE CONTROLS (AGC2)
RECOMMENDED FOR
LONG BURST CODES (AGC4)
Carrier
frequency
30 kHz TSOP31230 TSOP31430
33 kHz TSOP31233 TSOP31433
36 kHz TSOP31236 TSOP31436
(1)(2)(3)
38 kHz TSOP31238 TSOP31438
(4)(5)
40 kHz TSOP31240 TSOP31440
56 kHz TSOP31256 TSOP31456
(6)(7)
Package Cast
Pinning 1 = GND, 2 = V
S
, 3 = OUT
Dimensions (mm) 10.0 W x 12.5 H x 5.8 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
TSOP312.., TSOP314..
www.vishay.com
Vishay Semiconductors
Rev. 1.5, 22-Jul-16
2
Document Number: 82492
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
BLOCK DIAGRAM APPLICATION CIRCUIT
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. Exposure to absolute maximum rating conditions for extended periods may affect the device reliability.
TYPICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
Fig. 1 - Output Active Low Fig. 2 - Pulse Length and Sensitivity in Dark Ambient
30 kΩ
2
3
1
V
S
OUT
Demo-
GND
pass
AGCInput
PIN
Band
dulator
Control circuit
16832
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
ABSOLUTE MAXIMUM RATINGS
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
Supply voltage (pin 2) V
S
-0.3 to +6.0 V
Supply current (pin 2) I
S
3mA
Output voltage (pin 3) V
O
-0.3 to (V
S
+ 0.3) V
Output current (pin 3) I
O
5mA
Junction temperature T
j
100 °C
Storage temperature range T
stg
-25 to +85 °C
Operating temperature range T
amb
-25 to +85 °C
Power consumption T
amb
≤ 85 °C P
tot
10 mW
Soldering temperature t ≤ 10 s, 1 mm from case T
sd
260 °C
ELECTRICAL AND OPTICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Supply current (pin 2)
E
v
= 0, V
S
= 3.3 V I
SD
0.27 0.35 0.45 mA
E
v
= 40 klx, sunlight I
SH
-0.45-mA
Supply voltage V
S
2.5 - 5.5 V
Transmission distance
E
v
= 0, test signal see Fig. 1,
IR diode TSAL6200, I
F
= 200 mA
d-45-m
Output voltage low (pin 3) I
OSL
= 0.5 mA, E
e
= 0.7 mW/m
2
, test signal see Fig. 1 V
OSL
- - 100 mV
Minimum irradiance
Pulse width tolerance:
t
pi
- 5/f
o
< t
po
< t
pi
+ 6/f
o
, test signal see Fig. 1
E
e min.
- 0.12 0.25 mW/m
2
Maximum irradiance t
pi
- 5/f
o
< t
po
< t
pi
+ 6/f
o
, test signal see Fig. 1 E
e max.
30 - - W/m
2
Directivity Angle of half transmission distance ϕ
1/2
-± 45-deg
16110
E
e
T
t
pi
*
t
* t
pi
10/f
0
is recommended for optimal function
V
O
V
OH
V
OL
t
Optical Test Signal
(IR diode TSAL6200, I
F
= 0.4 A, 30 pulses, f = f
0
, t = 10 ms)
Output Signal
t
d
1)
t
po
2)
1)
7/f
0
< t
d
< 15/f
0
2)
t
pi
- 5/f
0
< t
po
< t
pi
+ 6/f
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0.1 1 10 10
2
10
3
10
4
10
5
E
e
- Irradiance (mW/m
2
)
t
po
- Output Pulse Width (ms)
20752
Input burst length
λ
= 950 nm,
optical test signal, fig. 1
Output pulse width
TSOP312.., TSOP314..
www.vishay.com
Vishay Semiconductors
Rev. 1.5, 22-Jul-16
3
Document Number: 82492
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
Fig. 3 - Output Function
Fig. 4 - Output Pulse Diagram
Fig. 5 - Frequency Dependence of Responsivity
Fig. 6 - Sensitivity in Bright Ambient
Fig. 7 - Sensitivity vs. Supply Voltage Disturbances
Fig. 8 - Maximum Envelope Duty Cycle vs. Burst Length
E
e
t
V
O
V
OH
V
OL
t
600 µs 600 µs
t = 60 ms
t
on
t
off
94 8134
Optical Test Signal
Output Signal, (see fig. 4)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.1 1 10 100 1000 10 000
E
e
- Irradiance (mW/m
2
)
t
on
, t
off
- Output Pulse Width (ms)
20759
λ = 950 nm,
optical test signal, fig. 3
t
on
t
off
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0.7 0.9 1.1 1.3
f/f
0
- Relative Frequency
16925
f = f
0
± 5 %
Δf(3 dB) = f
0
/10
E
e min.
/E
e
- Relative Responsivity
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0.01 0.1 1 10 100
E
e
- Ambient DC Irradiance (W/m
2
)
E
e min.
- Threshold Irradiance (mW/m
2
)
Correlation with ambient light sources:
10 W/m
2
= 1.4 klx (std. illum. A, T = 2855 K)
10 W/m
2
= 8.2 klx (daylight, T = 5900 K)
Wavelength of ambient
illumination:
λ
= 950 nm
20757
0
0.5
1.0
1.5
2.0
2.5
3.0
1 10 100 1000
E
e min.
- Threshold Irradiance (mW/m
2
)
ΔV
S
RMS
- AC Voltage on DC Supply Voltage (mV)
f = f
0
f = 30 kHz
f = 10 kHz
f = 100 Hz
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
0 20 40 60 80 100 120
Burst Length (number of cycles/burst)
Max. Envelope Duty Cycle
f = 38 kHz, E
e
= 2 mW/m²
TSOP312..
TSOP314..
20773
P1-P3P4-P6P7-P7

TSOP31438

Mfr. #:
Buy TSOP31438
Manufacturer:
Vishay Semiconductors
Description:
Infrared Receivers IR Receiver Module
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet