82092 Datasheet, PDF (3/7 Pages) Vishay Siliconix – IR Receiver Modules for Remote Control Systems

TSOP22..WE1
Vishay Semiconductors
Typical Characteristics (Tamb = 25 °C unless otherwise specified)
E_e ^{Optical Test Signal}
(IR diode TSAL6200, I_F = 0.4 A, 30 pulses, f = f₀, T = 10 ms)
t
t_pi *
T
* t_pi w 10/fo is recommended for optimal function
V_O ^{Output Signal}
16110
V_OH
1 ) _{7/f0 < td < 15/f0}
2 ) _{tpi–5/f0 < tpo < tpi+6/f0}
V_OL
t_d1 ⁾
t_po2 ⁾
t
Figure 1. Output Function
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.1
16909
Ton
Toff
l = 950 nm,
optical test signal, fig.3
1.0 10.0 100.0 1000.010000.0
E_e – Irradiance ( mW/m² )
Figure 4. Output Pulse Diagram
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.1
16908
Output Pulse
Input Burst Duration
l = 950 nm,
optical test signal, fig.1
1.0 10.0 100.0 1000.010000.0
E_e – Irradiance ( mW/m² )
Figure 2. Pulse Length and Sensitivity in Dark Ambient
Optical Test Signal
E_e
600 ms
T = 60 ms
600 ms
Output Signal, ( see Fig.4 )
V_O
V_OH
V_OL
T_on
T_off
t
94 8134
t
Figure 3. Output Function
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.7
16925
f = f₀"5%
Df ( 3dB ) = f₀/10
0.9
1.1
1.3
f/f₀ – Relative Frequency
Figure 5. Frequency Dependence of Responsivity
4.0
3.5
Correlation with ambient light sources:
10W/m²^1.4klx (Std.illum.A,T=2855K)
3.0
10W/m²^8.2klx (Daylight,T=5900K)
2.5
2.0
1.5
Ambient, l = 950 nm
1.0
0.5
0.0
0.01
16911
0.10
1.00 10.00 100.00
E – Ambient DC Irradiance (W/m²)
Figure 6. Sensitivity in Bright Ambient
Document Number 82092
Rev. 1.6, 31-Jan-05
www.vishay.com
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