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TDF8541TH/N2

产品描述IC 44 W, 4 CHANNEL, AUDIO AMPLIFIER, PDSO36, PLASTIC, SOT851-1, SOP-36, Audio/Video Amplifier
产品类别模拟混合信号IC    消费电路   
文件大小1MB,共54页
制造商NXP(恩智浦)
官网地址https://www.nxp.com
下载文档 详细参数 选型对比 全文预览

TDF8541TH/N2概述

IC 44 W, 4 CHANNEL, AUDIO AMPLIFIER, PDSO36, PLASTIC, SOT851-1, SOP-36, Audio/Video Amplifier

TDF8541TH/N2规格参数

参数名称属性值
厂商名称NXP(恩智浦)
零件包装代码SOIC
包装说明PLASTIC, SOT851-1, SOP-36
针数36
Reach Compliance Codeunknown
ECCN代码EAR99
标称带宽22 kHz
商用集成电路类型AUDIO AMPLIFIER
谐波失真10%
JESD-30 代码R-PDSO-G36
长度15.9 mm
信道数量4
功能数量1
端子数量36
最高工作温度105 °C
最低工作温度-40 °C
标称输出功率44 W
封装主体材料PLASTIC/EPOXY
封装代码HSSOP
封装形状RECTANGULAR
封装形式SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH
座面最大高度3.5 mm
最大供电电压 (Vsup)18 V
最小供电电压 (Vsup)6 V
表面贴装YES
技术BCDMOS
温度等级INDUSTRIAL
端子形式GULL WING
端子节距0.65 mm
端子位置DUAL
宽度11 mm

文档预览

下载PDF文档
TDF8541
I
2
C-bus controlled 4
45 W power amplifier
Rev. 3 — 13 December 2011
Product data sheet
1. General description
The TDF8541 is one of a new generation of complementary quad Bridge-Tied Load (BTL)
audio power amplifiers intended for automotive applications. It has full I
2
C-bus controlled
diagnostics, including start-up diagnostics. The TDF8541 can operate at a battery voltage
as low as 6 V making this amplifier suitable for stop/start-car operation.
The amplifier uses a complementary DMOS output stage in a Silicon-On-Insulator (SOI)-
based BCD process. The DMOS output stage ensures a high power output signal with
perfect sound quality. The SOI-based BCD process ensures a robust amplifier, where
latch-up cannot occur, with good separation between the four independent channels, with
every component isolated and without substrate currents.
2. Features and benefits
Stop/start-car prepared: keeps operating without audible disturbance during engine
start at a battery voltage as low as 6 V
Operates in either legacy (non I
2
C-bus) or I
2
C-bus modes (3.3 V and 5 V compliant)
Four hardware-programmable I
2
C-bus addresses
Can drive 2
and 4
loads
Speaker fault detection
Start-up diagnostics with load detection: open, short, present; filtered for door-slam
and chatter relays
AC load (tweeter) detection with low and high current mode
Gain select after start-up without audible disturbance
Independent selectable soft mute of front and rear channels
Programmable gain (26 dB and 16 dB), independently programmable for the front and
rear channels
Line driver mode supports engine start at a battery voltage as low as 6 V (16 dB and
mid-tap voltage 0.25V
P
)
Programmable clip detect: 2 %, 5 % or 10 %
Programmable thermal pre-warning
Pin STB can be programmed/multiplexed with second-clip detect
Clip information of each channel can be directed separately to pin DIAG or pin STB
Independent enabling of thermal- , clip- or load fault information (short across the load
or to V
P
or to ground) on pin DIAG
Loss-of-ground and open V
P
safe (minimum series resistance required)
All amplifier outputs short-circuit proof to ground, supply voltage and across the load
(channel independent)
All pins short-circuit proof to ground

TDF8541TH/N2相似产品对比

TDF8541TH/N2 TDF8541SD/N2,112 TDF8541J/N2 TDF8541SD/N2 TDF8541JS/N2
描述 IC 44 W, 4 CHANNEL, AUDIO AMPLIFIER, PDSO36, PLASTIC, SOT851-1, SOP-36, Audio/Video Amplifier TDF8541 - I²C-bus controlled 4 x 45 W power amplifier ZIP 27-Pin IC 44 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27, 6.80 MM, PLASTIC, SOT827-1, SIL-27, Audio/Video Amplifier IC 44 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27, 2.54 MM PITCH, PLASTIC, SOT878-1, SIL-27, Audio/Video Amplifier IC 44 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27, PLASTIC, SOT1154-1, SIL-27, Audio/Video Amplifier
零件包装代码 SOIC ZIP SOT SOT SOT
针数 36 27 27 27 27
Reach Compliance Code unknown unknown unknown unknown unknown
厂商名称 NXP(恩智浦) - NXP(恩智浦) NXP(恩智浦) NXP(恩智浦)
包装说明 PLASTIC, SOT851-1, SOP-36 - 6.80 MM, PLASTIC, SOT827-1, SIL-27 2.54 MM PITCH, PLASTIC, SOT878-1, SIL-27 PLASTIC, SOT1154-1, SIL-27
ECCN代码 EAR99 - EAR99 EAR99 EAR99
标称带宽 22 kHz - 22 kHz 22 kHz 22 kHz
商用集成电路类型 AUDIO AMPLIFIER - AUDIO AMPLIFIER AUDIO AMPLIFIER AUDIO AMPLIFIER
谐波失真 10% - 10% 10% 10%
JESD-30 代码 R-PDSO-G36 - R-PZFM-T27 R-PZFM-T27 R-PZFM-G27
信道数量 4 - 4 4 4
功能数量 1 - 1 1 1
端子数量 36 - 27 27 27
最高工作温度 105 °C - 105 °C 105 °C 105 °C
最低工作温度 -40 °C - -40 °C -40 °C -40 °C
标称输出功率 44 W - 44 W 44 W 44 W
封装主体材料 PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装形状 RECTANGULAR - RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH - FLANGE MOUNT FLANGE MOUNT FLANGE MOUNT
最大供电电压 (Vsup) 18 V - 18 V 18 V 18 V
最小供电电压 (Vsup) 6 V - 6 V 6 V 6 V
表面贴装 YES - NO NO YES
技术 BCDMOS - BCDMOS BCDMOS BCDMOS
温度等级 INDUSTRIAL - INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子形式 GULL WING - THROUGH-HOLE THROUGH-HOLE GULL WING
端子位置 DUAL - ZIG-ZAG ZIG-ZAG ZIG-ZAG
制造商包装代码 - SOT878-1 SOT827-1 SOT878-1 SOT1154-1
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