ba 8206.pdf
(
97 KB
)
Pobierz
Communication ICs
Tone ringer IC for telephone set
BA8206 / BA8206F
The BA8206 and BA8206F are tone ringer ICs which produce a bell sound from a ringing signal. The frequency of the
bell sound can be varied by changing the constants of the external resistance and capacitors.
The operation initiation current dissipation can be changed at the RSL pin.
Also, the output load can be selected, as a piezoelectric buzzer, a transformer coupled speaker, or other similar devices.
FApplications
Telephones, multi-function telephones, telephone answering machines, facsimiles, equipment involving telephones
FFeatures
1) Low current dissipation.
2) Withstands up to 40V.
3) Operation initiation current dissipation can be
changed using RSL pin.
FBlock
diagram
4) Pin layout is compatible with the BA8205, BA6565A,
and ML8205.
252
Communication ICs
FAbsolute
maximum ratings (Ta = 25_C)
BA8206 / BA8206F
FRecommended
operating conditions (Ta = 25_C)
FElectrical
characteristics (unless otherwise noted, Ta = 25_C, V
CC
= 24V)
253
Communication ICs
FPin
descriptions
BA8206 / BA8206F
FMeasurement
circuit
254
Communication ICs
BA8206 / BA8206F
FCircuit
operation
Using the RSL pin
With the BA8206 and BA8206F, the RSL pin can be used
to change the initial supply current (I
si
).
As shown in Figure 4, resistor RSL is connected from the
R
SL
pin (Pin 2) to the GND. The operation initiation cur-
rent consumption can be changed by changing the value
of the resistor R
SL
.
Figure 5 shows the supply voltage (V
CC
) - supply current
(I
CC
) characteristics when the value of the resistor R
SL
is
changed.
255
Communication ICs
BA8206 / BA8206F
FApplication
example
FElectrical
characteristic curves
256
Plik z chomika:
jacekplacekjacek
Inne pliki z tego folderu:
KiCad (PCB, PTH, Siatka, GitHub)#2 - YouTube (360p).mp4
(68208 KB)
KiPart_ Because Building Parts Sucks Donkeys! - YouTube (360p).mp4
(53352 KB)
Advanced KiCad Zones Tutorial (Copper Planes) - YouTube (360p).mp4
(42084 KB)
Mini Ploter CNC - Jak to jest zrobione_ #2 - YouTube (360p).mp4
(34707 KB)
Jak zrobić Laser z Nagrywarki DVD_ - ArtekDIY #13 - YouTube (360p).mp4
(27882 KB)
Inne foldery tego chomika:
Pliki dostępne do 08.07.2024
Android
Antyvirus
AstroFotografia
AudioBook
Zgłoś jeśli
naruszono regulamin