TA8215HQ View Datasheet(PDF) - Toshiba

Part Name

Description

Manufacturer

TA8215HQ

18W BTL ×2CH Audio Power Amplifier

Toshiba 

Absolute Maximum Ratings (Ta = 25°C)

Characteristic

Peak supply voltage (0.2s)

DC supply voltage

Operating supply voltage

Output current (peak)

Power dissipation

Operating temperature

Storage temperature

Symbol

Rating

Unit

VCC surge

50

V

VCC DC

25

V

VCC opr

18

V

IO (peak)

9

A

PD

50

W

Topr

−30~85

°C

Tstg

−55~150

°C

TA8215HQ/LQ

Electrical Characteristics

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

Characteristic

Quiescent supply current

Output power

Total harmonic distortion

Voltage gain

Output noise voltage

Ripple rejection ratio

Symbol

ICCQ

POUT (1)

POUT (2)

THD

GV

VNO

R.R.

Test

Cir−

Test Condition

cuit

― VIN = 0

― VCC = 14.4V, THD = 10%

― THD = 10%

― POUT = 1W

――

― Rg = 0Ω, BW = 20Hz~20kHz

― fripple = 100Hz, Rg = 600Ω

Min. Typ. Max. Unit

― 120 250 mA

―

18

―

W

11

15

―

― 0.04 0.4

%

48

50

52

dB

―

0.30 0.70 mVrms

40

54

―

dB

Input resistance

Output offset voltage

Current at stand−by state

RIN

Voffset

ISB

――

― VIN = 0

――

―

30

―

kΩ

−0.3

0

0.3

V

―

1

10

µA

Cross talk

C.T.

―

Rg = 600Ω,

VOUT = 0.775Vrms (0dBm)

―

60

―

dB

Pin (4) control voltage

V(SB)

―

Stand−by → off

(power→on)

2.5

―

VCC

V

Pin (1) control voltage

V(MUTE)

―

Mute→on

(power→off)

―

1.0 2.0

V

6

2006-04-28

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