TSOP1738. Vishay, TSOP1738. Datasheet - Page 4

• Manufacturer Part Number: TSOP1738.
• Description: Infrared Receivers 38kHz IR Receiver
• Manufacturer: Vishay

Specifications of TSOP1738.

• Carrier Frequency: 38 KHz
• Transmission Distance: 35 m
• Viewing Angle: 45 deg
• Output Current: 5 mA
• Operating Voltage: 4.5 V to 5.5 V
• Supply Current: 0.6 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Mounting: Through Hole
• Pin Count: 3
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Characteristics (T
TSOP17..
Vishay Semiconductors
www.vishay.com
4 (7)
96 12110
96 12111
94 8143
Figure 1. Frequency Dependence of Responsivity
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
1.0
0.8
0.6
0.4
0.2
0.0
0
0
0.01
0.1
Figure 3. Sensitivity in Bright Ambient
0.7
Figure 2. Sensitivity in Dark Ambient
( Disturbance effect ) : 10W/m
Correlation with ambient light sources
( Stand.illum.A, T = 2855 K )
0.8
1.0
Ambient,
0.10
( Daylight, T = 5900 K )
E
E – DC Irradiance (W/m
f / f
e
0.9
optical test signal, fig.7
Input burst duration
– Irradiance ( mW/m
D
0
10.0
– Relative Frequency
f ( 3 dB ) = f
l
f = f
l
= 950 nm
= 950 nm,
1.00
1.0
100.0 1000.0 10000.0
0
"
5%
0
1.1
/ 10
^
2
^
10.00
8.2 klx
1.4 klx
2
2
)
)
1.2
amb
100.00
1.3
= 25 _ C unless otherwise specified)
94 8147
94 9106
Figure 5. Sensitivity vs. Supply Voltage Disturbances
96 12112
Figure 4. Sensitivity vs. Electric Field Disturbances
Figure 6. Sensitivity vs. Ambient Temperature
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
2.0
1.6
1.2
0.8
0.4
0.0
0.1
10
0
1
D
–30 –15
0.01
0.0
V
s RMS –
E – Field Strength of Disturbance ( kV / m )
Sensitivity in dark ambient
T
f ( E ) = f
0.4
0.1
amb
AC Voltage on DC Supply Voltage ( mV )
0
– Ambient Temperature ( C )
f = f
0
15
0.8
0
1
30
10 kHz
1.2
10
45
Document Number 82030
100 Hz
60
100
1.6
Rev. 10, 02-Apr-01
75
1 kHz
1000
90
2.0