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参数资料
| 型号： | TDA8593J |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 69 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27 |
| 封装： | POWER, PLASTIC, SOT-767-1, DIL-BENT-SIL, 27 PIN |
| 文件页数： | 33/33页 |
| 文件大小： | 202K |
| 代理商： | TDA8593J |
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9397 750 14847
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02 — 3 June 2005
9 of 33
Philips Semiconductors
TDA8593J
I2C-bus controlled 4
× 45 W power amplier
The headroom voltage is the voltage required for correct operation of the amplier and is
dened as the voltage difference between the level of the DC output voltage before the VP
At a certain supply voltage drop, the headroom voltage will be insufcient for correct
operation of the amplier. To prevent unwanted audible noises at the output, the
headroom protection mode will be activated; see Figure 9. This protection discharges the
capacitors connected to pins SVR and ACGND to increase the headroom voltage.
8.
I2C-bus specication
Fig 4.
Amplier output during supply voltage
V
(V)
t (s)
SVR voltage
output voltage
steady state: 0.5VP
headroom voltage
VP
001aaa588
14
8.4
7
Table 4:
Device address with hardware address selection; see Figure 24.
RADSEL
A6
A5
A4
A3
A2
A1
A0
R/W
300 k
11011000 = write to device
1 = read from device
27 k
11011010 = write to device
1 = read from device
1k
11011110 = write to device
1 = read from device
Fig 5.
Denition of start and stop conditions
mba608
SDA
SCL
P
STOP condition
SDA
SCL
S
START condition
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相关代理商/技术参数 |
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| TDA8594 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:I2C-bus controlled 4 X 50 W power amplifier |
| TDA8594J | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:I2C-bus controlled 4 X 50 W power amplifier |
| TDA8594J/N1 | 功能描述:音频放大器 AMPLIFIER 4X50W 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 |
| TDA8594J/N1,112 | 制造商:NXP Semiconductors 功能描述: |
| TDA8594J/N1S | 功能描述:音频放大器 PWR AMP 4x50W 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 |
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