TSOP1138TB1 Vishay, TSOP1138TB1 Datasheet - Page 3

• Manufacturer Part Number: TSOP1138TB1
• Manufacturer: Vishay

Specifications of TSOP1138TB1

• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Pin Count: 3
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Typical Characteristics (Tamb = 25 °C unless otherwise specified)
Document Number 82011
Rev. 1.12, 27-Jan-05
V
V
V
Figure 2. Pulse Length and Sensitivity in Dark Ambient
O
OH
OL
E
V
V
V
e
E
O
OH
OL
e
16907
Optical Test Signal
(IR diode TSAL6200, I
Output Signal
t
d
1 )
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
Optical Test Signal
Output Signal, (see fig. 4)
*) t
600 µs
t
pi
pi
1 )
2 )
0.1
*)
3/f
t
Figure 1. Output Function
Figure 3. Output Function
6/fo is recommended for optimal function
pi
0
- 4/f
< t
1.0
T
d
on
T = 60 ms
0
E
< 9/f
t
optical test signal, fig.1
< t
po
e
Input Burst Duration
Output Pulse
- Irradiance (mW/m²)
2 )
F
po
10.0
T
0
= 0.4 A, N = 6 pulses,
< t
f = f
= 950 nm,
pi
+ 6/f
100.0 1000.0 10000.0
0
, T = 10 ms)
0
600 µs
T
off
94 8134
t
14337
t
t
t
Figure 5. Frequency Dependence of Responsivity
16910
16911
16926
Figure 6. Sensitivity in Bright Ambient
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1.2
1.0
0.8
0.6
0.4
0.2
0.0
Figure 4. Output Pulse Diagram
0.01
0.1
0.7
10 W/m
10 W/m
Correlation with ambient light sources:
E - Ambient DC Irradiance (W/m
1.0
Ambient, = 950 nm
0.10
2
E
2
Vishay Semiconductors
f/f
optical test signal, fig. 3
e
0
1.4 klx (Std.illum.A, T= 2855 K)
- Irradiance (mW/m
TSOP11..TB1
0.9
10.0
8.2 klx (Daylight, T = 5900 K)
- Relative Frequency
f (3 dB) = f
f = f
= 950 nm,
Toff
Ton
1.00
100.0 1000.0 10000.0
0
± 5 %
0
1.1
/7
10.00
2
)
www.vishay.com
2
)
100.00
1.3
3