ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

VAB

Calling Voltage (f = 50 Hz) Continuous

120

Vrms

VAB

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

200

Vrms

DC

Supply Current

30

mA

Top

Operating Temperature

– 40 to + 70

°C

Tstg

Storage and Junction Temperature

– 65 to + 150

°C

THERMAL DATA

Symbol

Parameter

Value

Unit

Rth j-amb

Thermal Resistance Junction-ambient

Max

100

°C/W

ELECTRICAL CHARACTERISTICS

(Tamb = 25

°C; Vs = applied between pins 7-2 unless otherwise specified)

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Vs

Supply Voltage

26

V

IB

Current Consumption without Load (pins 8-1)

V8-1 = 9.3 to 25 V

1.5

1.8

mA

VON

Activation Voltage

12.2

13.2

V

VOFF

Sustaining Voltage

8

9

V

RD

Differential Resistance in OFF Condition (pins 8-1)

6.4

k

Ω

VOUT

Output Voltage Swing

Vs – 5

V

IOUT

Short Circuit Current (pins 5-2)

Vs = 20V

RL = 250

Ω

70

mA

AC OPERATION

f1

f2

Output Frequencies

fout1

fout2

Vs = 26V, R1 = 14k

Ω

Vs = 0 V

Vs = 6V

1.74

1.22

2.14

1.6

kHz

fOUT1

fOUT2

1.33

1.43

Programming Resistor Range

8

56

k

Ω

fSWEEP

Sweep Frequency

R1 = 14k

Ω, C1 = 100nF 5.25

7.5

9.75

Hz

LS1240A

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