HA16603P Renesas Electronics Corporation., HA16603P Datasheet
HA16603P
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HA16603P Summary of contents
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... HA16603P/FP Description The HA16603P for use with metal proximity switches. It can be used for the coin sensor circuit in vending machines and similar microprocessor sensors. Features Two proximity switch channels The input and output pins are arranged in pairs for convenient printed circuit board mounting. ...
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... Block Diagram HA16603P/FP 511 ...
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... HA16603P/FP Absolute Maximum Ratings (Ta = 25°C) Item Operating power-supply voltage range Output voltage Hysteresis pin voltage Sensor pin voltage Sensitivity pin voltage Capacitor pin voltage Output source current Hysteresis pin sink current Sensitivity pin source current Sensor pin source current Capacitor pin sink current ...
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... Unit Test Condition 2.5 6.0 mA Sensor 1 and sensor 2: ground sensitivity 1 and sensitivity ground — 1 O(source) — 1.1 V — — — — µA — 260 (sink) — 1 µ — 1,000 kHz HA16603P/FP out – 25° –25° 25° 85°C = 500 µA 513 ...
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... HA16603P/FP 514 ...
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... If the sensitivity is set too high for a sensor coil with bad temperature characteristics, the operating temperature range may become narrow. The operating temperature range for the whole system, including the sensor coil, can be expanded by holding down the sensitivity. Sample Recommended Operating Circuit HA16603P/FP 515 ...
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... The oscillator frequency is determined by the following formula. The tank circuit formed by L and C0 has characteristic impedance shown in the figure. The condition for oscillation for the HA16603P is Rd 1/g, and the condition for oscillation to stop is Rd > 1/g. When Rd is connected to the hysteresis pin, ( and (Rd + Rh) > ...