TSOP31456 Vishay, TSOP31456 Datasheet - Page 3

• Manufacturer Part Number: TSOP31456
• Description: IR SENSOR IC 56KHZ , -e3
• Manufacturer: Vishay

Specifications of TSOP31456

• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (min): 2.5V
• Operating Supply Voltage (max): 5.5V
• Mounting: Through Hole
• Pin Count: 3
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

TSOP312.., TSOP314..
Vishay Semiconductors
www.vishay.com
3
V
V
V
E
O
OH
OL
16925
Fig. 5 - Frequency Dependence of Responsivity
e
20759
1.2
1.0
0.8
0.6
0.4
0.2
0.0
Optical Test Signal
Output Signal, (see fig. 4)
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
600 µs
0.7
0.1
Fig. 4 - Output Pulse Diagram
Optical Test Signal, Fig. 3
Fig. 3 - Output Function
λ = 950 nm,
t
1
on
E
t = 60 ms
f/f
e
0
- Irradiance (mW/m
0.9
- Relative Frequency
Δ f(3 dB) = f
10
f = f
0
± 5 %
100
0
600 µs
/10
1.1
T
T
on
off
t
off
1000
2
IR Receiver Modules for Remote
)
10 000
94 8134
1.3
t
t
Control Systems
Fig. 7 - Sensitivity vs. Supply Voltage Disturbances
Fig. 8 - Sensitivity vs. Electric Field Disturbances
20753
20747
20757
500
450
400
350
300
250
200
150
100
3.5
2.5
1.5
0.5
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
50
0
4
3
2
0
Fig. 6 - Sensitivity in Bright Ambient
0
1
0.01
Vs
0
1
10 W/m
10 W/m
Correlation with Ambient Light Sources:
RMS
E
Wavelength of Ambient
Illumination: λ = 950 nm
e
- AC Voltage on DC Supply Voltage (mV)
500
- Ambient DC Irradiance (W/m
2
2
= 1.4 kLx (Std. illum. A, T = 2855 K)
= 8.2 kLx (Daylight, T = 5900 K)
0.1
f - EMI Frequency (MHz)
1000
10
f = 30 kHz
1500
f = 20 kHz
1
f = 10 kHz
f = 100 Hz
f = f
Document Number: 81745
o
100
2000
10
Rev. 1.4, 04-Feb-11
2500
2
)
100
1000
3000