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參數資料
| 型號： | TAS5186DKD |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 6-Channel, 210-W, Digital-Amplifier Power Stage |
| 中文描述： | 6通道，210鎢，數字放大器功率級 |
| 文件頁數： | 7/17頁 |
| 文件大?。?/td> | 349K |
| 代理商： | TAS5186DKD |
www.ti.com
RECOMMENDED OPERATING CONDITIONS
AUDIO SPECIFICATION
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.
TAS5186
SLES136–MAY 2005
MIN
TYP
MAX
UNIT
V
V
V
PVDD_X
GVDD
VDD
Half-bridge supply, SE
Gate drive and guard ring supply voltage
Digital regulator supply
DC supply voltage at pin(s)
DC voltage at pin(s)
DC supply voltage at pin
Any value of R
within
recommended range
Recommended demodulation filter
0
40
10.8
10.8
12
12
13.2
13.2
VPU
Pullup voltage supply
3
5
5.5
V
Resistive load impedance, satellite
channels
(1)
Resistive load impedance, subwoofer
channel
R
L,SAT
4
6
Recommended demodulation filter
R
L,SUB
2.25
3
Minimum output inductance under
short-circuit condition
L
output
Demodulation filter inductance
5
22
μ
H
C
output,sat
C
output,sub
F
PWM
Demodulation filter capacitance
Demodulation filter capacitance
PWM frame rate
1
μ
F
μ
F
kHz
0.47
384
192
432
(1)
Load impedance outside range listed might cause shutdown due to OLP, OTE, or NLP.
PARAMETER
CONDITIONS
MIN
TYP
30
25
25
20
60
52
50
40
0.3%
0.03%
0.5%
0.03%
MAX
UNIT
R
L
= 6
, 10% THD, clipped input signal
R
L
= 8
, 10% THD, clipped input signal
R
L
= 6
, 0 dBFS, unclipped input signal
R
L
= 8
, 0 dBFS, unclipped input signal
R
L
= 3
, 10% THD, clipped input signal
R
L
= 4
, 10% THD, clipped input signal
R
L
= 3
, 0 dBFS, unclipped input signal
R
L
= 4
, 0 dBFS, unclipped input signal
R
L
= 6
, P
O
= 25 W
R
L
= 6
, 1 W
R
L
= 3
, P
O
= 50 W
R
L
= 3
, 1 W
A-weighted
A-weighted
A-weighted
A-weighted, –60 dBFs input signal
P
O
= 0 W, all channels running 5.1 mode
(2)
P
O
= 0 W, 2.1 mode
P
O,sat
Power output per satellite channel
W
P
O,sub
Power output, subwoofer
W
Total harmonic distortion + noise,
satellite
THD + N
Total harmonic distortion + noise,
subwoofer
Output integrated noise, satellite
Output integrated noise, subwoofer
System signal-to-noise ratio
Dynamic range
(1)
55
60
V
n
μ
V
SNR
DNR
105
105
dB
dB
W
W
8
4
Power dissipation due to idle losses
(IPVDDX)
P
idle
(1)
(2)
SNR is calculated relative to 0-dBFS input level.
Actual system idle losses are affected by core losses of output inductors.
7
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TAS5186DKDR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:6-Channel, 210-W, Digital-Amplifier Power Stage |
| TAS5261 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:315-W Mono BTL Digital Amplifier Power Stage |
| TAS5261DKD | 功能描述:音頻放大器 315-W Mono BTL Digital Power Stage RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TAS5261DKD | 制造商:Texas Instruments 功能描述:Amplifiers - Audio Power |
| TAS5261DKDG4 | 功能描述:音頻放大器 315-W Mono BTL Digital Power Stage RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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