TFA9843J datasheet(2/21 Pages) PHILIPS

部品番号	TFA9843J

部品情報	2-channel audio amplifier (SE: 1 W to 20 W or BTL: 4 W to 40 W)

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メーカー	PHILIPS [NXP Semiconductors]

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Philips Semiconductors

TFA9843J

2-channel audio ampliﬁer (2 x SE or 1 x BTL)

Preliminary data

Rev. 02 — 19 January 2004

2 of 21

9397 750 12587

4.

Quick reference data

5.

Ordering information

Table 1:

Quick reference data

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VCC

supply voltage

operating

9

18

26

V

no signal

-

28

V

Iq

quiescent supply current

VCC =18V; RL = ∞

-

60

100

mA

Istb

standby supply current

-

10

µA

Po

SE output power

THD = 10 %; RL =4 Ω; VCC =18V

7

8.5

-

W

THD = 10 %; RL =4 Ω; VCC =22V

-

14

-

W

BTL output power

THD = 10 %; RL =8 Ω; VCC =18V

16

18

-

W

THD = 10 %; RL =8 Ω; VCC =22V

-

29

-

W

THD

total harmonic distortion

SE; Po = 1 W

-

0.1

0.5

%

BTL; Po = 1 W

-

0.05

0.5

%

Gv

voltage gain

SE

25

26

27

dB

BTL

31

32

33

dB

SVRR

supply voltage ripple

rejection

SE; f = 1 kHz

-

60

-

dB

BTL; f = 1 kHz

-

65

-

dB

Table 2:

Ordering information

Type number

Package

Name

Description

Version

TFA9843J

DBS9P

plastic DIL-bent-SIL power package; 9 leads (lead length 12/11 mm);

exposed die pad

SOT523 -1

同様の部品番号 - TFA9843J

メーカー	部品番号	データシート	部品情報
NXP Semiconductors	TFA9843AJ	130Kb / 19P	20 W stereo power amplifier with volume control Rev. 01-28 April 2006
NXP Semiconductors	TFA9843BJ	118Kb / 17P	2-channel audio amplifier (SE: 1 W to 20 W) Rev. 01-4 May 2004

More results

同様の説明 - TFA9843J

メーカー	部品番号	データシート	部品情報
NXP Semiconductors	TFA9842J	143Kb / 21P	2-channel audio amplifier; SE: 1 W to 7.5 W; BTL: 2 W to 15 W Rev. 01-26 April 2004
	TDA8947J	200Kb / 24P	4-channel audio amplifier (SE: 1 W to 25 W; BTL: 4 W to 50 W) Rev. 01-06 February 2004
	TFA9843BJ	118Kb / 17P	2-channel audio amplifier (SE: 1 W to 20 W) Rev. 01-4 May 2004
	TFA9842BJ	121Kb / 17P	2-channel audio amplifier (SE: 1 W to 7.5 W) Rev. 01-1 March 2004
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