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SL2418D

Telephone Tone Ringer with Bridge Diode

System Logic Semiconductor 

SL2418

MAXIMUM RATINGS* (TA = 25°C)

Symbol

Parameter

Value

VTP Calling Voltage (f = 50 Hz) Continuous

VTP Calling Voltage (f = 50 Hz) 5 Sec ON/10 Sec OFF

ICC

Supply Current

Tstg Storage and Junction Temperature

120

200

22

-65 to +150

* Maximum Ratings are those values beyond which damage to the device may occur.

Functional operation should be restricted to the Recommended Operating Conditions.

Unit

Vrms

Vrms

mA

°C

RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

VCC

Supply Voltage

TA

Operating Temperature

Min

Max

Unit

26

V

-20

+70

°C

This device contains protection circuitry to guard against damage due to high static voltages or electric

fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated

voltages to this high-impedance circuit. For proper operation, VIN and VOUT should be constrained to the range

GND≤(VIN or VOUT)≤VCC.

Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VCC).

Unused outputs must be left open.

ELECTRICAL CHARACTERISTICS(TA = 25°C)

Symbol

Parameter

Test Conditions

ICC

VON

VONR

VSUS

RD

VOUT

IOUT

Current Consumption without

Load

Activiation Voltage

Activiation Voltage Range

Sustaining Voltage

Differential Resistance in Off

Condition

Output Voltage Swing

Short Circuit Current

VS=8.8 to 26 V

RA = 1 KΩ

VS = 26 V

Guaranteed Limits

Unit

Min

Typ

Max

1.8

mA

12.2

13

V

8

10

V

8

8.8

V

6.4

KΩ

VCC-3

V

35

mA

SLS

System Logic

Semiconductor

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