TDA1556Q データシートの表示（PDF） - Philips Electronics

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TDA1556Q

2 x 22 W stereo BTL differential amplifier with speaker protection and dynamic distortion detector

Philips Electronics 

Philips Semiconductors

2 x 22 W stereo BTL differential amplifier

with speaker protection and dynamic

Product specification

TDA1556Q

AC CHARACTERISTICS

Vp = 14.4 V; RL = 4 Ω; f = 1 kHz; Tamb = 25 °C; unless otherwise specified

SYMBOL

PARAMETER

CONDITION

PO

output power

THD

B

total harmonic distortion

power bandwidth

fl

fh

Gv

SVRR

low frequency roll-off

high frequency roll-off

closed loop voltage gain

supply voltage ripple rejection

Zi

∆Zi

Vno

input impedance

input impedance

noise output voltage

α

∆Gv

CMRR

THD

channel separation

channel unbalance

common mode rejection ratio

total harmonic distortion

THD = 0.5%

THD = 10%

THD = 0.5%;

VP = 13.2 V

THD = 10%;

VP = 13.2 V

PO = 1 W

THD = 0.5%;

PO = −1 dB; with

respect to 15 W

−1 dB; note 4

−1 dB

note 5

ON condition

MUTE condition

stand-by condition

note 6

ON: Rs = 0 Ω; note 7

ON: Rs = 10 kΩ;

note 7

MUTE: Rs = 10 kΩ;

notes 7 and 8

Rs = 10 kΩ

note 9

IDDD = 50 µA (peak)

MIN.

15

20

−

−

−

−

−

20

25

48

48

80

100

−

−

−

−

40

−

64

−

TYP.

17

22

12

17

0.1

20 to

15000

25

−

26

−

−

−

120

4

70

100

60

−

−

72

3.5

MAX.

−

−

−

−

−

−

−

−

27

−

−

−

150

−

120

−

−

−

1

−

−

UNIT

W

W

W

W

%

Hz

Hz

kHz

dB

dB

dB

dB

kΩ

%

µV

µV

µV

dB

dB

dB

%

July 1994

7

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