- 您现在的位置：买卖IC网 > PDF目录98209 > TDF8553J (NXP SEMICONDUCTORS) 87 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM37 PDF资料下载
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： | 21/47页 |
| 文件大小： | 391K |
| 代理商： | TDF8553J |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页当前第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页
TDF8553J_1
NXP B.V. 2008. All rights reserved.
Objective data sheet
Rev. 01 — 3 December 2008
28 of 47
NXP Semiconductors
TDF8553J
4
× 50 Watt power amplier and multiple voltage regulator
[1]
The quiescent current is measured in standby mode when RL = ∞.
[2]
The dropout voltage of regulator 3 is the voltage difference between VDCDC and VO(reg).
[3]
The dropout voltage of a regulator is the voltage difference between VP and VO(reg).
[4]
[5]
The foldback current protection limits the dissipation power at short-circuit; see Figure 6.
[6]
The dropout voltage of regulator 2 is the voltage difference between VBUCAP and VO(reg).
[7]
Unbiased switch-supply IL is measured in supply line VP.
[8]
Regulator output still in regulation at applied test voltage, therefore the actual dropout voltage can not be measured.
SVRR
supply voltage rejection ratio
fripple = 120 Hz;
Vripple = 2 V (p-p)
40
50
-
dB
Vdo
dropout voltage
VP = 4.75 V; IO = 100 mA
[3] -
0.4
0.8
V
IO
output current
VO > 4.0 V
[4] 150
350
-
mA
IOS
output short-circuit current
RL < 0.5
[5] 50
125
-
mA
Line regulation
V
O
output voltage variation
10 V
≤ V
P ≤ 18 V
-
3
50
mV
Load regulation
V
O
output voltage variation
0.5 mA
≤ I
O ≤ 100 mA
-
100
mV
Power switch 1 (pin SW1) antenna
Vdo
dropout voltage
IO = 300 mA
-
0.6
0.8
V
IO = 400 mA
-
0.6
1.1
V
IO
output current
VO ≥ 8.5 V
[4] 0.5
1
-
A
IOS
output short-circuit current
RL ≤ 0.5
[5] -
250
-
mA
IL
leakage current
VO = 18 V; VP = 0 V
[7] -
25
250
A
Power switch 2 (pin SW2) amplier
Vdo
dropout voltage
IO = 300 mA
-
0.6
0.8
V
IO = 400 mA
-
0.6
1.1
V
IO
output current
VO ≥ 8.5 V
[4] 0.5
1
-
A
IOS
output short-circuit current
RL ≤ 0.5
[5] -
250
-
mA
IL
leakage current
VO = 18 V; VP = 0 V
[7] -
25
250
A
Backup switch
Ibu
backup current (DC)
VBUCAP ≥ 6 V
0.4
1.5
-
A
VCL
clamping voltage
VP =30V; IO(reg2) = 100 mA
-
24
28
V
Vdo
dropout voltage
IO = 500 mA; (VP VBUCAP)
-
0.8
1.2
V
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 |
发布紧急采购，3分钟左右您将得到回复。