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PDF SL5001P-2P Data sheet ( Hoja de datos )
| Número de pieza | SL5001P-2P | |
| Descripción | TONE RINGER | |
| Fabricantes | AUK corp | |
| Logotipo |  |
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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.
Marking
SL5001P
SL5001
SL5002P
SL5002
Package Code
DIP8
DIP8
Outline Dimensions
unit : mm
KSI-W012-001
1
1 page  
SL5001P/2P
Application Circuit And Information (continued)
coupling capacitors which can be used to alter the ringer equivalence number of a tone
ringer circuit ICC-VCC(5002P) graph in typical performance characteristic illustrates the
variation of supply current with supply voltage. Curve B(RSL=6.8kΩ) shows the ICC-VCC
characteristic for 5001P circuit Tone Ringer. Curve A is a plot with RSL< 6.8 KΩ and shows
a increase in the current drawn up to the initiation voltage VCC(INI). The ICC-VCC characteristic
after initiation remains unchanged. Curve C shows the effect of increasing RSL above 6.8 K
Ω. Initiation current decreases but again current after triggering is unchanged.
2. Pin 2 Input Equivalent Circuit(5001P)
Q1
Q2
D1
R 1 300K
D2
P IN2
Usually pin 2 is used at an open state, but in the 5001P circuit the trigger in terminal may
be used to externally trigger oscillation for voltage in the range VSUS ≤ VCC≤ VCC(INI) or
disable ringer operation. The ringer circuit can only oscillate when Q1 and Q2 are conducting.
Normally when supply voltage VCC exceeds the supply initiation voltage VCC(INI) base Current
flows into Q1 via D1 causing Q1 and Q2 conduct. This continues until VCC is taken below the
minimum sustaining voltage (VSUS).
KSI-W012-001
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet SL5001P-2P.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| SL5001P-2P | TONE RINGER | AUK corp |
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