TSOP392..CZ1
Document Number 81376
Rev. 1.0, 18-Sep-06
Vishay Semiconductors
www.vishay.com
3
Typical Characteristics
T
amb
= 25 °C, unless otherwise specified
Figure 1. Output Function
Figure 2. Pulse Length and Sensitivity in Dark Ambient
Figure 3. Output Function
E
e
T
t
pi
*
t
* t
pi
10/fo is recommended for optimal function
V
O
V
OH
V
OL
t
16110
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
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0.1 1.0 10.0 100.0 1000.0 10000.0
E
e
- Irradiance (mW/m²)
16908
Input Burst Duration
= 950 nm,
optical test signal, fig. 1
Output Pulse
t - Output Pulse Width (ms)
po
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)
Figure 4. Output Pulse Diagram
Figure 5. Frequency Dependence of Responsivity
Figure 6. Sensitivity in Bright Ambient
T ,T - Output Pulse Width (ms)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0.1 1.0 10.0 100.0 1000.0 10000.0
E
e
- Irradiance (mW/m²)
16909
To ff
= 950 nm,
optical test signal, fig. 3
To n
on 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 %
f (3 dB) = f
0
/10
E /E - Rel. Responsivity
e min e
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0.01 0.10 1.00 10.00 100.00
E - Ambient DC Irradiance (W/m
2
)16911
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)
Ambient, = 950 nm
E - Threshold Irradiance (mW/m )
e min
2
