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参数资料
| 型号： | TAS5186ADDVG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 60 W, 6 CHANNEL, AUDIO AMPLIFIER, PDSO44 |
| 封装： | GREEN, PLASTIC, HTSSOP-44 |
| 文件页数： | 17/20页 |
| 文件大小： | 609K |
| 代理商： | TAS5186ADDVG4 |
www.ti.com
RECOMMENDED OPERATING CONDITIONS
AUDIO SPECIFICATION
TAS5186A
SLES156 – OCTOBER 2005
MIN
TYP
MAX
UNIT
PVDD_X
Half-bridge supply, SE
DC supply voltage at pin(s)
0
40
V
GVDD
Gate drive and guard ring supply voltage
DC voltage at pin(s)
10.8
12
13.2
V
VDD
Digital regulator supply
DC supply voltage at pin
10.8
12
13.2
V
Any value of RPU,EXT within
VPU
Pullup voltage supply
3
5
5.5
V
recommended range
Resistive load impedance, satellite
Recommended demodulation filter
RL,SAT
4
6
channels(1)
Resistive load impedance, subwoofer
Recommended demodulation filter
RL,SUB
2.25
3
channel
Minimum output inductance under
Loutput
Demodulation filter inductance
5
22
H
short-circuit condition
Coutput,sat
Demodulation filter capacitance
1
F
Coutput,sub
Demodulation filter capacitance
1
F
FPWM
PWM frame rate
192
384
432
kHz
(1)
Load impedance outside range listed might cause shutdown due to OLP, OTE, or NLP.
PVDD_X = 40 V, GVDD = 12 V, audio frequency = 1 kHz, AES17 measurement filter, F
PWM = 384 kHz, case temperature =
75°C. Audio performance is recorded as a chipset, using TAS5086 PWM processor with an effective modulation index limit of
97%. All performance is in accordance with the foregoing specifications and recommended operating conditions unless
otherwise specified.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
RL = 6 , 10% THD, clipped input signal
30
RL = 8 , 10% THD, clipped input signal
25
PO,sat
Power output per satellite channel
W
RL = 6 , 0 dBFS, unclipped input signal
25
RL = 8 , 0 dBFS, unclipped input signal
20
RL = 3 , 10% THD, clipped input signal
60
RL = 4 , 10% THD, clipped input signal
52
PO,sub
Power output, subwoofer
W
RL = 3 , 0 dBFS, unclipped input signal
50
RL = 4 , 0 dBFS, unclipped input signal
40
RL = 6 , PO = 25 W
0.3%
Total harmonic distortion + noise,
satellite
RL = 6 , 1 W
0.07%
THD + N
RL = 3 , PO = 50 W
0.5%
Total harmonic distortion + noise,
subwoofer
RL = 3 , 1 W
0.05%
Output integrated noise, satellite
A-weighted
55
Vn
V
Output integrated noise, subwoofer
A-weighted
60
SNR
System signal-to-noise ratio
A-weighted
105
dB
Dynamic range(1)
A-weighted, –60 dBFS input signal,
105
DNR
dB
measured with TAS5086 PWM processor
PO = 0 W, all channels running 5.1 mode(2).
22-
H Kwang-Sung inductors (see
4.5
W
Power dissipation due to idle losses
schematic for information)
Pidle
(IPVDDX)
PO = 0 W, 2.1 mode. 22-H Kwang-Sung
2.2
W
inductors (see schematic for information)
(1)
SNR is calculated relative to 0-dBFS input level.
(2)
Actual system idle losses are affected by core losses of output inductors.
6
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| TAS5186ADDVR | 功能描述:音频放大器 6-Ch 210-W Digital PowerStage 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 |
| TAS5186ADDVRG4 | 功能描述:音频放大器 6-Ch 210-W Digital PowerStage 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 |
| TAS5186DDV | 功能描述:音频放大器 6 CHANNEL POWERSTAGE 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 |
| TAS5186DDVG4 | 功能描述:音频放大器 6 CHANNEL POWERSTAGE 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 |
| TAS5186DDVR | 功能描述:音频放大器 6 CHANNEL POWERSTAGE 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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