TB2913HQ 데이터 시트보기 (PDF) - Toshiba

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TB2913HQ

Maximum Power 47 W BTL × 4-ch Audio Power IC

Toshiba 

TB2913HQ(o)

Maximum Ratings (Ta = 25°C)

Characteristics

Symbol

Rating

Unit

Peak supply voltage (0.2 s)

DC supply voltage

Operation supply voltage

Output current (peak)

Power dissipation

Operation temperature

Storage temperature

VCC (surge)

50

V

VCC (DC)

28

V

VCC (opr)

18

V

IO (peak)

9

A

PD (Note 2)

125

W

Topr

−40~85

°C

Tstg

−55~150

°C

Note 2: Package thermal resistance θj-T = 1°C/W (typ.) (Ta = 25°C, with infinite heat sink)

The absolute maximum ratings of a semiconductor device are a set of specified parameter values, which must not

be exceeded during operation, even for an instant .If any of these rating would be exceeded during operation, the

device electrical characteristics may be irreparably altered and the reliability and lifetime of the device can no

longer be guaranteed. Moreover, these operations with exceeded ratings may cause break down, damage and/or

degradation to any other equipment. Applications using the device should be designed such that each maximum rating

will never be exceeded in any operating conditions, Before using, creating and/or producing designs, refer to and comply

with the precautions and conditions set forth in this documents

Electrical Characteristics

(unless otherwise specified, VCC = 13.2 V, f = 1 kHz, RL = 4 Ω, Ta = 25°C)

Characteristics

Quiescent current

Output power

Total harmonic distortion

Voltage gain

Voltage gain ratio

Output noise voltage

Ripple rejection ratio

Cross talk

Output offset voltage

Input resistance

Standby current

Standby control voltage

Mute control voltage

Mute attenuation

Symbol

Test

Circuit

Test Condition

Min

ICCQ

⎯ VIN = 0

⎯

POUT MAX (1) ⎯ VCC = 14.4 V, max POWER

⎯

POUT MAX (2) ⎯ VCC = 13.7 V, max POWER

⎯

POUT (1)

⎯ VCC = 14.4 V, THD = 10%

⎯

POUT (2)

⎯ THD = 10%

23

THD

⎯ POUT = 5 W

⎯

GV

⎯ VOUT = 0.775 Vrms

24

∆GV

⎯ VOUT = 0.775 Vrms

−1.0

VNO (1)

⎯ Rg = 0 Ω, DIN45405

⎯

VNO (2)

⎯ Rg = 0 Ω, BW = 20 Hz~20 kHz ⎯

R.R.

⎯

frip = 100 Hz, Rg = 620 Ω

Vrip = 0.775 Vrms

50

C.T.

⎯

Rg = 620 Ω

VOUT = 0.775 Vrms

⎯

VOFFSET

⎯

⎯

−150

RIN

⎯

⎯

⎯

ISB

⎯ Standby condition

⎯

VSB H

⎯ POWER: ON

3.5

VSB L

⎯ POWER: OFF

0

VM H

⎯ MUTE: OFF

3.0

VM L

⎯ MUTE: ON, R1 = 47 kΩ

0

ATT M

⎯

MUTE: ON

VOUT = 7.75 Vrms→Mute: OFF

80

Typ.

200

47

43

29

25

0.015

26

0

100

90

60

70

0

90

2

⎯

⎯

⎯

⎯

90

Max

400

⎯

⎯

⎯

⎯

0.15

28

1.0

⎯

200

⎯

⎯

150

⎯

10

6.0

1.5

6.0

0.5

⎯

Unit

mA

W

%

dB

dB

µVrms

dB

dB

mV

kΩ

µA

V

V

dB

7

2004-03-01

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