參數(shù)資料
型號(hào)： TSOP32256
廠商： VISHAY SEMICONDUCTORS
元件分類： 運(yùn)動(dòng)控制電子
英文描述： Photo IC, LOGIC OUTPUT PHOTO DETECTOR, ROHS COMPLIANT, PLASTIC PACKAGE-3
中文描述： Infrared Receivers 2.7-5.5V 56kHz
文件頁(yè)數(shù)： 3/7頁(yè)
文件大?。?/td> 134K
代理商： TSOP32256
New Product
TSOP321.., TSOP323.., TSOP325.., TSOP341.., TSOP343.., TSOP345..
www.vishay.com
Vishay Semiconductors
Rev. 1.1, 01-Oct-12
3
Document Number: 82490
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/doc91000
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/m2)
T
o
,
o
20744
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 %
Δ
f(3 dB) = f
0
/10
E
e
e
0
0.01
0.5
1
1.5
2
2.5
3
3.5
4
0.1
1
10
100
E
e
- Ambient DC Irradiance (W/m2)
E
e
Correlation with Ambient Light Sources:
10 W/m2 = 1.4 klx (Std. illum. A, T = 2855 K)
10 W/m2 = 8.2 klx (Daylight, T = 5900 K)
Wavelength of Ambient
Illumination:
λ
= 950 nm
20745
0
0.5
1.0
1.5
2.0
2.5
3.0
1
10
100
1000
E
e
s
h
2
)
Δ
V
S
RM
S
- AC Voltage on DC
S
upply Voltage (mV)
f = f
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
0
20
40
60
80
100
120
Burst Length (Number of Cycles/Burst)
M
22180-8
f = 38 kHz,
E
e
= 2 mW/m2
TSOP345.., TSOP325..
TSOP343.., TSOP323..
TSOP341..
TSOP321..
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