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PJ31002 Datasheet, PDF (1/5 Pages) List of Unclassifed Manufacturers – Tone Ringer For Telephone Set
PJ31002
Tone Ringer For Telephone Set
T he PJ31002 is a bipolar integrated circuit
designed for telephone bell replacement.
FEATURES
• Oscillation frequency is variable
• Few external components
• Sustaining power is low
• Package is compact ( DIP-8)
• Current consumption is small
ORDERING INFORMATION
Device
PJ31002CD
PJ31002CS
Operating Temperature
-20℃~+85℃
Package
DIP-8
SOP-8
DIP -8
SOP -8
P in: 1. Vcc
2. Rsl
3. Lfi
4. Lfo
5. Gnd
6. Hfo
7. Hfi
8. Out
ELECTRICAL CHARACTERISTICS ( Unless otherwise specified, T a=25℃, Vcc=24V)
Parameter
Operating Voltage
Supply Initiation Voltage
Sustaining Voltage
Supply Initiation Current
Symbol
Vopr
Vsi
Vsus
Isi
Min.
--
15
10.5
1.4
Sustaining Current
lsus
0.35
Oscillator Frequence
(NOT E3)
Oscillator Frequence
(NOT E3)
Oscillator Frequence
(NOT E3)
Output Voltage *Hi*
fL
9
fH1
461
fH2
576
Voh
19.7
Output Voltage *Lo*
Vol
0.5
Ringing Start Voltage
Vtr
--
ABSOLUTE MAXIMUM RATING (T a=25℃ )
Typ.
--
17
12.0
3.3
0.9
10
512
640
22.0
0.9
--
Max.
Unit
Conditions Test Circuit
38
V
FIG.4
19.5
V
(NOTE 1)
FIG.4
13.0
V
(NOTE 2)
FIG.4
4.2
mA
Vcc=Vsi,
No LOAD
1.5
mA
Vcc=Vsus,
No LOAD
11
Hz
FIG.4
FIG.4
FIG.5
563
Hz
FIG.5
703
Hz
FIG.5
23.5
V
loh=10mA
FIG.4
7 Pin=GND
1.4
V
Iol=10mA
FIG.4
7 Pin=5.5V
36.0
V
(NOTE 4)
FIG.3
Param e te r
Supply Voltage
Power Dissipation
Operating T emperature Range
Storage T emperature Range
S y m bo l
Vcc
Pd
T opr
T stg
1-5
Ra ti n g
38
500
-20 ~ +85
-55 ~ +125
Un i t
V
mW
℃
℃
2002/01.rev.A