U2532B Datasheet, PDF (7/10 Pages) TEMIC Semiconductors – IR Transmitter and Receiver

Typical Performance Characteristics
Test condition: Vcc = 5 V
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–40 –20 0 20 40 60 80 100 120 140
12471
T_j Temperature ( °C )
Figure 4. Supply current vs. temperature
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–40 –20 0 20 40 60 80 100 120 140
12472
T_j Temperature ( °C )
Figure 5. Input threshold current vs. temperature (receiver)
U2532B
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–40 –20 0 20 40 60 80 100 120 140
12473
T_j Temperature ( °C )
Figure 6. Output voltage IRED “LOW” vs. temperature
(transmitter)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–40 –20 0 20 40 60 80 100 120 140
12474
T_j Temperature ( °C )
Figure 7. Output pulse width vs. temperature
(receiver, 115 kbit/s)
TELEFUNKEN Semiconductors
7 (10)
Rev. A1, 27-Sep-96
Preliminary Information