TA8194Z 데이터 시트보기 (PDF) - Toshiba

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TA8194Z

MUTING IC

Toshiba 

Electrical Characteristics

(unless otherwise specified, VCC = 14.4V, VREF = 6.8V, Ta = 25°C)

Characteristic

Quiescent current

Reference current

Mute on sense voltage

Mute off sense voltage

Mute out saturation

voltage

Symbol

ICCQ

IREF

VM ON (1)

VM ON (2)

VM OFF (1)

VM OFF (2)

VOUT ML

Test

Cir-

Test Condition

cuit

—

—

—

—

— VCC, B2, B3

— B1

— VCC, B2, B3

— B1

— IM OUT = 10mA

Mute on dearly time

VS on mute time

VS on sense voltage

VS off sense voltage

VS out voltage

VS off dearly time

Protector on trigger

voltage

DTM ON

TM ON (1)

TM ON (2)

VVS ON (1)

VVS ON (2)

VVS OFF

VOUT VS

DTVS OFF

VP ON

—

—

— B1 or B2 or B3→on

— VCC→on

— VCC

— B1, B2, B3

— VCC, B1, B2 B3

— IVS = -20mA

—

—

—

—

Protector on trigger time

Protector on dearly time

Protector on input current

Protector off delay time

Manual mute on sense

voltage

TP ON

DTP ON

IP IN

DTP OFF

VMM ON

— VP = 14.4V

— VP = 14.4V

— VP IN = 1V

—

—

—

—

Manual mute on dearly

time

DTMM ON

— VMM = 13.4V

Manual mute on input

current

IMM IN

— VMM IN = 1V

Test Circuit

TA8194Z

Min. Typ. Max. Unit

—

19

40

mA

7.3

9.5 13.5 mA

8.5

8.7

8.9

V

7.75 8.0 8.25

—

9.0

9.2

V

—

8.2

9.2

—

1.9

2.5

V

—

—

10

µs

0.7

1.0

1.4

s

0.8

1.1

1.5

—

7.4

8.1

V

—

7.3

8.1

7.3

7.6

8.0

V

— 0.25 1.0

V

—

—

10

µs

0.8

—

—

V

10

—

—

µs

—

—

10

µs

—

—

0.1 mA

0.7

—

1.5

s

0.8

—

—

V

—

—

10

µs

—

—

0.1 mA

7

2002-10-30

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