BA1604, BA1604F, BA1604F-E2 Selling Leads, Datasheet
MFG:ROHM Package Cooled:DIP-8 D/C:94+
BA1604, BA1604F, BA1604F-E2 Datasheet download
Part Number: BA1604
MFG: ROHM
Package Cooled: DIP-8
D/C: 94+
MFG:ROHM Package Cooled:DIP-8 D/C:94+
BA1604, BA1604F, BA1604F-E2 Datasheet download
MFG: ROHM
Package Cooled: DIP-8
D/C: 94+
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PDF/DataSheet Download
Datasheet: BA1604
File Size: 96331 KB
Manufacturer: ROHM [Rohm]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: BA1604F
File Size: 96331 KB
Manufacturer: ROHM [Rohm]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: BA102
File Size: 42521 KB
Manufacturer:
Download : Click here to Download
The BA1604 and BA1604F are tone decoder ICs that enable the frequency to be selected in precise detail, using a PLL system. These ICs are configured of a PLL circuit, a detection circuit, a voltage comparator circuit and an output logic drive circuit.
When the input signal is within the transmission range of the circuit, PLL is synchronized (locked) to the input signal. At this point, the output voltage of the decoder drops, and the change turns on the transistors for the voltage comparator and output logic drive circuits. A load of up to 100mA can be driven.The center frequency (f0) of the decoder is set by the mobile oscillation frequency of the current control oscillator. This frequency is determined by selecting a CR connected to Pins 5 and 6.