參數(shù)資料
型號(hào): TFA9841J
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 1-channel audio amplifier
中文描述: 7.5 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM9
封裝: PLASTIC, SOT-523-1, DIL-BENT-SIL, 9 PIN
文件頁數(shù): 2/17頁
文件大?。?/td> 121K
代理商: TFA9841J
Philips Semiconductors
TFA9841J
1-channel audio amplifier (1 x SE)
Preliminary data
Rev. 01 — 06 February 2004
2 of 17
9397 750 12014
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
4.
Quick reference data
5.
Ordering information
6.
Block diagram
Table 1:
Symbol Parameter
V
CC
supply voltage
Quick reference data
Conditions
operating
no signal
Min
9
-
-
-
7
Typ
17
-
60
-
7.5
Max
26
28
100
10
-
Unit
V
V
mA
μ
A
W
I
q
I
stb
P
o
quiescent supply current V
CC
= 18 V; R
L
=
standby supply current
output power
V
CC
= 17 V; R
L
= 4
;
THD = 10 %
P
o
= 1 W
THD
G
v
SVRR
total harmonic distortion
voltage gain
supply voltage ripple
rejection
-
25
-
0.1
26
60
0.5
27
-
%
dB
dB
f = 1 kHz
Table 2:
Type
number
Ordering information
Package
Name
DBS9P
Description
plastic DIL-bent-SIL power package; 9 leads
(lead length 12/11 mm); exposed die pad
Version
SOT523 -1
TFA9841J
Fig 1.
Block diagram.
MDB795
STANDBY
MUTE
ON
SHORT-CIRCUIT
AND
TEMPERATURE
PROTECTION
VCC
VREF
0.5VCC
VCC
9
IN1
OUT1
SVR
CIV
MODE
3
1
7
2
6
5
GND
4, 8
n.c.
TFA9841J
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TFA9841J/N1,112 功能描述:音頻放大器 1 X 7W SINGLE ENDED RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TFA9842AJ 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:7.5 W stereo power amplifier with volume control
TFA9842AJ/N1 功能描述:音頻放大器 2X7.5W SE MPA W/VOL CTRL RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TFA9842AJ/N1,112 功能描述:音頻放大器 2X7.5W SE MPA W/VOL RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TFA9842BJ 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2-channel audio amplifier (SE: 1 W to 7.5 W)