TSOP98438 [VISHAY]
IR Receiver Modules for Remote Control Systems;型号: | TSOP98438 |
厂家: | VISHAY |
描述: | IR Receiver Modules for Remote Control Systems 输出元件 光电 |
文件: | 总8页 (文件大小:266K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
TSOP982.., TSOP984..
www.vishay.com
Vishay Semiconductors
IR Receiver Modules for Remote Control Systems
FEATURES
• Improved dark sensitivity
• Improved immunity against optical noise
• Very low supply current
• Photo detector and preamplifier in one package
• Internal filter for PCM frequency
• Low supply voltage: 2.0 V to 3.6 V
• Insensitive to supply voltage ripple and noise
1
2
• Material categorization:
for definitions of compliance please see
3
19026
www.vishay.com/doc?99912
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DESIGN SUPPORT TOOLS
MECHANICAL DATA
Models
1 = OUT, 2 = GND, 3 = VS
Available
DESCRIPTION
The TSOP98... series devices are the latest generation miniaturized IR receiver modules for infrared remote control systems.
This series provides improvements in sensitivity to remote control signals in dark ambient as well as in sensitivity in the presence
of optical disturbances e.g. from CFLs.
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.
The TSOP982.. and TSOP984.. series devices are designed to receive long burst codes (10 or more carrier cycles per burst).
The third digit designates the AGC level (AGC2 or AGC4) and the last two digits designate the band-pass frequency (see table
below). The higher the AGC, the better noise is suppressed, but the lower the code compatibility. AGC2 provides basic noise
suppression and AGC4 provides enhanced noise suppression. Generally, we advise to select the highest AGC that satisfactorily
receives the desired remote code.
These components have not been qualified to automotive specifications.
PARTS TABLE
BASIC NOISE SUPPRESSION
(AGC2)
ENHANCED NOISE SUPPRESSION
(AGC4)
AGC
30 kHz
33 kHz
36 kHz
38 kHz
40 kHz
56 kHz
TSOP98230
TSOP98233
TSOP98236
TSOP98238
TSOP98240 (11)
TSOP98256 (1)
TSOP98430
TSOP98433
TSOP98436 (6)
TSOP98438 (9)
TSOP98440
Carrier frequency
TSOP98456 (7)(8)
Package
Minicast
Pinning
1 = OUT, 2 = GND, 3 = VS
5.0 W x 6.95 H x 4.8 D
Leaded
Dimensions (mm)
Mounting
Application
Remote control
(1) Cisco (2) Mitsubishi (3) NEC (4) Panasonic (5) RC-5 (6) RC-6
Best choice for
(7) RCA (8) r-step (9) Sejin 4PPM (10) Sharp (11) Sony
Notes
•
•
30 kHz and 33 kHz only available on written request
See datasheet for TSOP986.. for preferred devices for (2)(3)(4)(5)(10)
Rev. 1.2, 11-Dec-2018
Document Number: 82831
1
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
TSOP982.., TSOP984..
www.vishay.com
BLOCK DIAGRAM
Vishay Semiconductors
APPLICATION CIRCUIT
17170-12
16833-13
R1
C1
3
Transmitter
with
TSALxxxx
IR receiver
VS
+ VS
30 kΩ
1
μC
Band
pass
Demo-
dulator
OUT
Input
AGC
VO
GND
GND
2
PIN
Control circuit
R1 and C1 recommended to reduce supply ripple for VS < 2.2 V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TEST CONDITION
SYMBOL
VS
VALUE
UNIT
V
Supply voltage
-0.3 to +3.6
Supply current
IS
3
mA
V
Output voltage
VO
-0.3 to (VS + 0.3)
Output current
IO
5
100
mA
°C
Junction temperature
Storage temperature range
Operating temperature range
Power consumption
Tj
Tstg
Tamb
Ptot
Tsd
-25 to +85
-25 to +85
10
°C
°C
Tamb ≤ 85 °C
mW
°C
Soldering temperature
t ≤ 10 s, 1 mm from case
260
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
ELECTRICAL AND OPTICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
Ev = 0, VS = 3.3 V
Ev = 40 klx, sunlight
SYMBOL
MIN.
0.25
-
TYP.
0.37
0.50
-
MAX.
0.45
-
UNIT
mA
mA
V
ISD
ISH
VS
Supply current
Supply voltage
2.0
3.6
Ev = 0, test signal see Fig. 1,
IR diode TSAL6200, IF = 50 mA
Transmission distance
d
-
24
-
m
Output voltage low
Minimum irradiance
Maximum irradiance
Directivity
I
OSL = 0.5 mA, Ee = 0.7 mW/m2, test signal see Fig. 1
VOSL
Ee min.
Ee max.
ϕ1/2
-
-
-
0.12
-
100
mV
mW/m2
W/m2
°
Test signal: NEC code
0.25
tpi - 4/f0 < tpo < tpi + 4/f0, test signal see Fig. 1
Angle of half transmission distance
30
-
-
-
45
Rev. 1.2, 11-Dec-2018
Document Number: 82831
2
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
TSOP982.., TSOP984..
www.vishay.com
Vishay Semiconductors
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
Axis Title
Axis Title
0.8
10000
Optical Test Signal
(IR diode TSAL6200, 30 pulses, f = f0, T = 10 ms)
Ee
ton
0.7
0.6
1000
t
0.5
toff
(1)
tpi
0.4
T
(1) AGC4: tpi ≥ 10/f0, AGC2: tpi ≥ 16/f0
0.3
100
Output Signal
16110-10
VO
0.2
(2) AGC4: 7/f0 < td < 13/f0
AGC2: 11/f0 < td < 17/f0
(3)
VOH
0.1
λ = 950 nm,
t
- 4/f0 < tpo < tpi + 4/f0
pi
optical test signal, Fig. 3
0
10
VOL
0.1
10
100
1000 10 000 100 000
(2)
(3)
1
t
t
tpo
d
2
Ee - Irradiance (mW/m )
Fig. 1 - Output Delay and Pulse-Width
Fig. 4 - Pulse-Width vs. Irradiance in Dark Ambient
Axis Title
Axis Title
0.90
10000
1000
100
1.2
1.0
0.8
0.6
0.4
0.2
0
10000
Output pulse width
0.85
0.80
0.75
0.70
0.65
0.60
1000
100
10
Input burst length
f = f0 5 %
∆f (3 dB) = f0/10
λ = 950 nm,
optical test signal, Fig. 1
10
100 000
0.1
10
1000
0.7
0.9
1.1
1.3
Ee - Irradiance (mW/m2)
f/f0 - Relative Frequency
Fig. 2 - Pulse-Width vs. Irradiance in Dark Ambient
Fig. 5 - Frequency Dependence of Responsivity
Axis Title
Optical Test Signal
4
3
2
1
0
10000
Ee
Correlation with ambient light sources:
10 W/m2 = 1.4 klx (std. ilum. A, T = 2855 K)
10 W/m2 = 8.2 klx (daylight, T = 5900 K)
Wavelength of ambient
illumination: λ = 950 nm
1000
100
10
t
600 µs
600 µs
t = 60 ms
94 8134
Output Signal, (see Fig. 4)
VO
VOH
VOL
0.01
0.1
1
10
100
t
ton
toff
Ee - Ambient DC Irradiance (W/m2)
Fig. 3 - Test Signal
Fig. 6 - Sensitivity in Bright Ambient
Rev. 1.2, 11-Dec-2018
Document Number: 82831
3
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
TSOP982.., TSOP984..
www.vishay.com
Vishay Semiconductors
Axis Title
10000
Axis Title
0.30
0.25
0.20
0.15
0.10
0.05
0
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
10000
1000
100
f = f0
1000
100
10
f = 30 kHz
f = 10 kHz
f = 100 Hz
10
1000
-30
-10
10
30
50
70
90
1
10
100
∆VS RMS - AC Voltage on DC Supply Voltage (mV)
Tamb - Ambient Temperature (°C)
Fig. 7 - Sensitivity vs. Supply Voltage Disturbances
Fig. 9 - Sensitivity vs. Ambient Temperature
Axis Title
Axis Title
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
10000
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
10000
1000
100
f = 38 kHz, Ee = 2 mW/m2
1000
100
10
TSOP982..
TSOP984..
10
1150
0
20
40
60
80
100
120
750
850
950
1050
Burst Length (Number of Cycles/Burst)
λ - Wavelength (nm)
Fig. 8 - Max. Envelope Duty Cycle vs. Burst Length
Fig. 10 - Relative Spectral Sensitivity vs. Wavelength
Axis Title
Axis Title
0°
10°
20°
30°
0°
10°
20°
30°
40°
50°
40°
50°
1.0
1.0
0.9
0.8
0.9
0.8
60°
70°
80°
60°
70°
80°
0.7
0.7
0.6
0.4
0.2
0
0.2
0.4
0.6
0.6
0.4
0.2
0
0.2
0.4
0.6
drel. - Relative Transmission Distance
drel. - Relative Transmission Distance
Fig. 11 - Horizontal and Vertical Directivity
Rev. 1.2, 11-Dec-2018
Document Number: 82831
4
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
TSOP982.., TSOP984..
www.vishay.com
Vishay Semiconductors
Axis Title
0.30
0.25
0.20
0.15
0.10
0.05
0
10000
1000
100
10
1.0
1.5
2.0
2.5
3.0
3.5
4.0
VS - Supply Voltage (V)
Fig. 12 - Sensitivity vs. Supply Voltage
Rev. 1.2, 11-Dec-2018
Document Number: 82831
5
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
TSOP982.., TSOP984..
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Vishay Semiconductors
SUITABLE DATA FORMAT
Axis Title
10000
This series is designed to suppress spurious output pulses
due to noise or disturbance signals. The devices can
distinguish data signals from noise due to differences in
frequency, burst length, and envelope duty cycle. The data
signal should be close to the device’s band-pass center
frequency (e.g. 38 kHz) and fulfill the conditions in the table
below.
7
6
5
4
3
2
1
0
1000
100
10
When a data signal is applied to the product in the
presence of a disturbance, the sensitivity of the receiver is
automatically reduced by the AGC to insure that no spurious
pulses are present at the receiver’s output.
Some examples which are suppressed are:
• DC light (e.g. from tungsten bulbs sunlight)
• Continuous signals at any frequency
0
5
10
15
20
Time (ms)
16920
• Strongly or weakly modulated patterns from fluorescent
lamps with electronic ballasts (see Fig. 13 or Fig. 14)
Fig. 13 - IR Disturbance from Fluorescent Lamp
With Low Modulation
Axis Title
40
10000
1000
100
20
0
-20
-40
-60
10
0
5
10
15
20
Time (ms)
16921
Fig. 14 - IR Disturbance from Fluorescent Lamp
With High Modulation
TSOP982..
TSOP984..
Minimum burst length
16 cycles/burst
10 cycles/burst
After each burst of length
a minimum gap time is required of
16 to 70 cycles
≥ 16 cycles
10 to 40 cycles
≥ 12 cycles
For bursts greater than
a minimum gap time in the data stream is needed of
70 cycles
> 6 x burst length
40 cycles
> 10 x burst length
Maximum number of continuous short bursts/second
1000
Yes
1800
Yes
RC-5 code
RC-6 code
Yes
Preferred
Yes
NEC code
Yes
r-step code 56 kHz
No
Preferred
No
Sony code
Preferred
Yes
RCA 56 kHz code
Preferred
Yes
Mitsubishi code 38 kHz
Suppression of interference from fluorescent lamps
Yes
Fig. 13
Fig. 13 and Fig. 14
Note
•
For data formats with short bursts please see the datasheet for TSOP983.., TSOP985..
Rev. 1.2, 11-Dec-2018
Document Number: 82831
6
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
TSOP982.., TSOP984..
www.vishay.com
Vishay Semiconductors
PACKAGE DIMENSIONS in millimeters
5
4.8
(4)
2.8
R 2
(1.54)
0.85 max.
0.5 max.
1.2 0.2
2.54 nom.
0.7 max.
2.54 nom.
Marking area
technical drawings
according to DIN
specifications
Not indicated to lerances 0.2
Drawing-No.: 6.550-5263.01-4
Issue: 12; 16.04.10
19009
R 2
Rev. 1.2, 11-Dec-2018
Document Number: 82831
7
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
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particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
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© 2019 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 01-Jan-2019
Document Number: 91000
1
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