参数资料
型号: TDF8553J
厂商: NXP SEMICONDUCTORS
元件分类: 音频/视频放大
英文描述: 87 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM37
封装: PLASTIC, SOT725-1
文件页数: 17/47页
文件大小: 391K
代理商: TDF8553J
TDF8553J_1
NXP B.V. 2008. All rights reserved.
Objective data sheet
Rev. 01 — 3 December 2008
24 of 47
NXP Semiconductors
TDF8553J
4
× 50 Watt power amplier and multiple voltage regulator
Amplier diagnostics
VOL(DIAG_N)
LOW-level output voltage on pin DIAG
fault condition (pin LOW);
IDIAG_N = 200 A
-
0.8
V
VO(offset)
output offset voltage
±1.5
±2
±2.5
V
THDclip
total harmonic distortion clip detection
level
IB3 bit D7 = 0
-
4
-
%
IB3 bit D7 = 1
-
1
-
%
Tj(AV)(pwarn)
pre-warning average junction
temperature
IB3 bit D4 = 0
135
145
155
°C
IB3 bit D4 = 1
112
122
132
°C
Tj(AV)(mute)
mute average junction temperature
VIN = 0.05 V; 3 dB muting
150
160
170
°C
Tj(AV)(off)
average junction temperature for off
all outputs switched off
165
175
185
°C
ZL
load impedance
DC load detected
-
6
no DC load detected
500
-
Idet(load)
load detection current
AC load detected
550
-
mA
no AC load detected
-
150
mA
Amplier
Po
output power
RL =4 ; VP = 14.4 V;
THD = 0.5 %
20
21
-
W
RL =4 ; VP = 14.4 V;
THD=10%
27
28
-
W
RL =2 ; VP = 14.4 V;
THD = 0.5 %
37
41
-
W
RL =2 ; VP = 14.4 V;
THD=10%
51
55
-
W
Po(max)
maximum output power
RL =4 ; VP = 14.4 V;
VIN = 2 V RMS square wave
44
46
-
W
RL =4 ; VP = 15.2 V;
VIN = 2 V RMS square wave
49
52
-
W
RL =2 ; VP = 14.4 V;
VIN = 2 V RMS square wave
83
87
-
W
THD
total harmonic distortion
Po = 1 W to 12 W; f = 1 kHz;
RL =4
-
0.01
0.1
%
Po = 1 W to 12 W; f = 10 kHz
-
0.2
0.5
%
Po = 4 W; f = 1 kHz
-
0.01
0.03
%
line driver mode;
Vo = 2 V (RMS); f = 1 kHz;
RL = 600
-
0.01
0.03
%
αcs
channel separation
f = 1 Hz to 10 kHz;
RS = 600
50
60
-
dB
Po = 4 W; f = 1 kHz
-
80
-
dB
SVRR
supply voltage rejection ratio
f = 100 Hz to 10 kHz;
RS = 600
55
70
-
dB
CMRR
common mode rejection ratio
amplier mode;
Vcm = 0.3 V (p-p);
f = 1 kHz to 3 kHz; RS =0
40
70
-
dB
Table 16.
Characteristics …continued
Tamb =25 °C; VDCDC; VP = 14.4 V; RL =4 ; measured in the test circuit Figure 26; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
相关PDF资料
PDF描述
TDF8554J/N2 44 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM37
TDF8554J/N4 44 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM37
TDF8555J/N1 44 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM37
TDF8599TD 70 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
TDF8599TH 70 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
相关代理商/技术参数
参数描述
TDF8590TH 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:2 X 80 W SE (4 OHM) or 1 X 160 W BTL (8 OHM) class-D amplifier
TDF8590TH/N1,118 功能描述:音频放大器 AMPLIFIER CLASS D RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
TDF8590TH/N1S,118 功能描述:音频放大器 4/8 OHM CLASS D AMP RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
TDF8590TH/N1-T 功能描述:音频放大器 AMPLIFIER CLASS D RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
TDF8590TH/N1TJ 制造商:NXP Semiconductors 功能描述:- Tape and Reel