参数资料
型号: TDF8599TD
厂商: NXP SEMICONDUCTORS
元件分类: 音频/视频放大
英文描述: 70 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
封装: PLASTIC, SOT851-2, HSOP-36
文件页数: 25/53页
文件大小: 329K
代理商: TDF8599TD
TDF8599_2
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 02 — 30 July 2009
31 of 53
NXP Semiconductors
TDF8599
I2C-bus controlled dual channel class-D power amplier
[1]
Required resistor accuracy for pins ADS and MOD is 1 %; see Section 9 on page 24.
[2]
Maximum leakage current from DCP pin to ground = 3
A.
[3]
DC output offset voltage is applied to the output gradually during the transition between Mute mode and Operating mode.
[4]
I2C-bus mode only.
[5]
The transition time between Mute mode and Operating mode is determined by the time constant on the SEL_MUTE pin.
[6]
The DC load valid bit DB1[D6] must be used; Section 8.6.2.1 on page 19. The DC load enable bit IB2[D2] must be reset after each load
detection cycle to prevent amplier hang-up incidents.
[7]
The output offset values can be either positive or negative. The Vth(offset) limit values (excluding Typ) are the valid absolute values.
td
delay time
shutdown delay time from EN pin
LOW to SVRR LOW;
SVRR < 0.1 V; CSVRR =47 F
145
260
425
ms
shutdown delay time from pin EN
LOW to ACGND LOW; voltage on
pin ACGND < 0.1 V; Master mode
-
400
-
ms
delay in Master mode to allow
slaved devices to shutdown
fosc = 320 kHz
-50
-
ms
Speaker load impedance
RL
load resistance
stereo mode
1.6
4
-
parallel mode
0.8
-
Table 19.
Static characteristics …continued
VP = 14.4 V; fosc = 320 kHz; 40 °C < Tamb < +85 °C; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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TDF8599TD/N2,512 功能描述:音频放大器 IC AMP AUDIO PWR 85W 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
TDF8599TD/N2,518 功能描述:音频放大器 IC AMP AUDIO PWR 85W 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
TDF8599TH 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:I2C-bus controlled dual channel 43 W/2 W single channel 85 W/1 W class-D power amplifier with load diagnostics
TDF8599TH/N2,512 功能描述:音频放大器 IC AMP AUDIO PWR 85W 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
TDF8599TH/N2,518 功能描述:音频放大器 IC AMP AUDIO PWR 85W 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