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MC34017-1 View Datasheet(PDF) - Motorola => Freescale

Part NameMC34017-1 Motorola
Motorola => Freescale Motorola
DescriptionTELEPHONE TONE RINGER Bipolar Linear/I2L
MC34017-1 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
MC34017
APPLICATION CIRCUIT PERFORMANCE (Refer to Typical Application)
Characteristic
Typical Value
Output Tone Frequencies
MC34017–1
MC34017–2
MC34017–3
Warble Frequencies
808/1010
1616/2020
404/505
12.5
Output Voltage (VI 60 Vrms, 20 Hz)
37
Output Duty Cycle
50
Ringing Start Input Voltage (20 Hz)
36
Ringing Stop Input Voltage (20 Hz)
21
Maximum AC Input Voltage (68 Hz)
150
Impedance When Ringing
VI = 40 Vrms, 15 Hz
VI = 130 Vrms, 23 Hz
Impedance When Not Ringing
VI = 10 Vrms, 24 Hz
VI = 2.5 Vrms, 24 Hz
VI = 10 Vrms, 5.0 Hz
VI = 3.0 Vrms, 200 – 3200 Hz
Maximum Transient Input Voltage (T 2.0 ms)
>16
12
28
>1.0
55
>200
1500
Ringer Equivalence: Class A
0.5
Ringer Equivalence: Class B
0.9
Units
Hz
Vpp
%
Vrms
Vrms
Vrms
k
k
M
k
k
V
R1 C1 AC1 Diode Bridge
Tip
1
AC2
Ring
8
SCR Transient
Clamp
RC
6
C2 R2
Oscillator
Block Diagram
C4
RI 4
Input
Current
Mirror
22 V
Bias
Tone Frequency
B Divider
Push Pull
Output Buffer
Ref
B
Warble Frequency
Divider
RG 7
Threshold
Comparator
RO1
Piezo
2
RO2
Sound
Element
3
RS
5
R3 C3
MOTOROLA ANALOG IC DEVICE DATA
3
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