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Amphibionics 05 3/24/03 8:44 AM Page 151
Chapter 5 / Serpentronic: Build Your Own Robotic Snake
FIGURE 5.42
Diagram of PNA4602M
infrared sensor module.
Parameter Symbol Minimum Typical Maximum Unit TABLE 5.4
Characteristics of the
Operating Vcc 4.7 5.0 5.3 V
PNA4602M Module
supply voltage
Current Icc 1.8 2.4 3.0 mA
consumption
Max. reception Lmax 8 10 m
distance
Low-level Vol 0.35 0.5 V
output voltage
High-level Voh 4.8 5.0 Vcc V
output voltage
Low-level Twl 200 400 600 µs
pulse width
High-level Twh 200 400 600 µs
pulse width
Carrier frequency Fo 38.0 kHz
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