TDA1554Q datasheet(7/11 Pages) PHILIPS

7 / 11 page

May 1992

Philips Semiconductors

Product speciﬁcation

4 x 11 W single-ended or 2 x 22 W power

ampliﬁer

TDA1554Q

Notes to the characteristics

1. The circuit is DC adjusted at VP = 6 V to 18 V and AC operating at VP = 8.5 V to 18 V.

2. At 18 V < VP < 30 V the DC output voltage ≤ VP/2.

3. Frequency response externally fixed.

4. Ripple rejection measured at the output with a source impedance of 0

Ω (maximum ripple amplitude of 2 V) and a

frequency between 100 Hz and 10 kHz.

5. Noise voltage measured in a bandwidth of 20 Hz to 20 kHz.

6. Noise output voltage independent of RS (VI = 0 V).

7. Output power is measured directly at the output pins of the IC.

Quad single-ended application

Output power

note 7

THD = 0.5%

−

THD = 10%

5.5

−

Output power at RL = 2 W

note 7

THD = 0.5%

7.5

8.5

−

THD = 10%

−

Total harmonic distortion

Po = 1 W

THD

−

0.1

−

Low frequency roll-off

note 3

−3 dB

−

High frequency roll-off

−1 dB

−−

kHz

Closed loop voltage gain

Supply voltage ripple rejection

note 4

−−

mute

−−

stand-by

−−

Input impedance

|Zi|

506075k

Ω

Noise output voltage

(RMS value)

RS = 0 Ω; note 5

Vno(rms)

−

−µV

RS = 10 kΩ;

note 5

Vno(rms)

−

100

µV

mute

notes 5 and 6

Vno(rms)

−

−µV

Channel separation

RS = 10 kΩα

−−

Channel unbalance

∆G

−−

1dB

PARAMETER

CONDITIONS

SYMBOL

MIN.

TYP.

MAX.

UNIT

TDA1554Q Folha de dados(PDF) 7 Page - NXP Semiconductors

TDA1554Q Folha de dados(HTML) 7 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11

Folha de dados Download

Ligação URL