TONE RINGER
Description
Semiconductor
SL5001P/2P
TONE RINGER
Description
The oscillator frequencies can be adjusted over a wide range by selection of external components
Features
• • • • • • Designed telephone bell replacement Adjustable 2-frequency tone Low current drain Built-in hysteresis prevents false triggering and rotary dial “Chirp” External triggering ringer disable(5001P) Adjustable for reduced supply initiation current(5002P)
Applications
• Telephone tone ringers • Alarms or other alerting devices • Extension tone ringer modules
Ordering Information
Type NO.
SL5001P SL5002P
Marking
SL5001 SL5002
Package Code
DIP8 DIP8
Outline Dimensions
unit : mm
KSI-W012-001
1
SL5001P/2P
Absolute Maximum Ratings
Characteristic
Supply Voltage Power Dissipation Operating Temperature Storage Temperature
(Ta = 25°C)
Symbol
VCC PD Topr Tstg
Rating
30 400 -45∼+65 -65∼+150
Unit
V mW °C °C
Block Diagram
VCC
1
R E G ULA T O R W I T H HY S T E R E S I S
2
T r i g g e r -I n
O S C1 In pu t
3
LF O
HF O
A MP
8
O u tpu t
5
G ND
4 O S C1 Ou tpu t
7 O S C2 In pu t
6 O S C2 O u tpu t
LF O : Lo w F r e q u e n c y O S C.
HF O : Hi g h F r e q u e n c y O S C.
P i n 3,4 : Lo w F r e q u e n c y T i me Co n s t a n t P i n 6,7 : Hi g h F r e q u e n c y T i me Co n s t a n t * R e g u l a t o r c i r c u i t h a s b u i l t -i n h y s t e r e s i s t o p r e v e n t f a l s e t r i g g e r i n g a n d r o t a r y d i a l "Ch i r p s "
Electrical Characteristics
(Unless otherwise specified, Ta = 25°C)
Characteristic
Operating Supply Voltage Initiation Supply Voltage Sustaining Voltage Initiation Supply Current Sustaining Current Trigger Voltage Trigger Current Disable Voltage Disable Current Output Voltage Oscillator Frequency Tolerance
Symbol
VCC VCC(INI) VSUS ICC(INI) ISUS VTR ITR VDIS IDIS VOUT ∆fO
Test Condition
Trigger-In Open, No Load Trigger-In Open, No Load RSL = 6.
8KΩ(5002P) VCC=VSUS, No Load 5001P 5001P 5001P 5001P VCC=21V, No Load KSI-W012-001
Min.
17 9.
7 0.
8 0.
7 10.
...
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