IL2411 Просмотр технического описания (PDF) - Integral Corp.

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IL2411

Tone Ringer

Integral Corp. 

IL2411

ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND, TA = -20 to +70°C)

Symbol

VSI

ISI

VSUS

Parameter

Test Conditions

Initiation Supply Voltage See Figure 1

(1)

Initiation Supply Current

(1)

Sustaining Voltage (2) See Figure 1

Guaranteed Limits

Min Typ Max

Unit

16.8

21.2

V

1.4

4.2

mA

9.5

12.2

V

ISUS

Sustaining Current (2)

No Load VCC=VSUS

0.7

See Figure 1

VOH High-Level Output

Voltage

VCC=21V, IOH=-15mA,

16.7

Pin 6=6V, Pin 7=GND

VOL Low-Level Output

VCC=21V, IOL=15mA,

-

Voltage

Pin 6=GND, Pin 7=6V

IIN Maximun Input Leakage Pin 3=6V,Pin 4=GND,

-

Current

(Pin 3) VCC=21V

(Pin 7) Pin 7=6V,Pin 6=GND,

-

VCC=21V

fH1

High Frequency 1

R3=191KΩ,C3=6800pF

461

2.5

mA

21.0

V

1.8

V

1.0

µA

1.0

µA

563

Hz

fH2

High Frequency 2

R3=191KΩ,C3=6800pF

576

704

Hz

fL

Low Frequency

R2=165KΩ,C2=0.47µF

9.0

11.0

Hz

Notes:

1. Initiation supply voltage (VSI) is the supply voltage required to start the tone ringer oscillating.

2. Sustaining voltage (VSUS) is the supply voltage required to maintain oscillation.

3

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