參數(shù)資料
型號(hào): TAS5615DKDR
廠商: Texas Instruments
文件頁(yè)數(shù): 36/36頁(yè)
文件大小: 0K
描述: IC AMP AUDIO 160W STER D 44HSSOP
標(biāo)準(zhǔn)包裝: 1
系列: PurePath™ HD
類(lèi)型: D 類(lèi)
輸出類(lèi)型: 1-通道(單聲道)或 2-通道(立體聲)
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量: 300W x 1 @ 4 歐姆; 160W x 2 @ 8 歐姆
電源電壓: 25 V ~ 52.5 V
特點(diǎn): 消除爆音,差分輸入,短路和熱保護(hù),關(guān)閉
安裝類(lèi)型: 表面貼裝
供應(yīng)商設(shè)備封裝: 44-HSSOP
封裝/外殼: 44-BSSOP(0.433",11.00mm 寬)裸露焊盤(pán)
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面: 860 (CN2011-ZH PDF)
其它名稱: 296-24634-6
www.ti.com
SLAS595B – JUNE 2009 – REVISED FEBRUARY 2010
AUDIO CHARACTERISTICS (BTL)
PCB and system configuraton are in accordance with recommended guidelines. Audio frequency = 1 kHz, PVDD_X = 50 V,
GVDD_X = 12 V, RL = 8 , fS = 400 kHz, ROC = 22 k, TC = 75°C, output filter: LDEM = 15 mH, CDEM = 680 nF, mode = 010,
unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
RL = 8 , 10% THD+N, clipped output signal
160
PO
Power output per channel
W
RL = 8 , 1% THD+N, unclipped output signal
125
THD+N
Total harmonic distortion + noise
1 W
0.05
%
A-weighted, AES17 filter, input capacitor
Vn
Output integrated noise
260
mV
grounded
|VOS|
Output offset voltage
Inputs ac-coupled to AGND
40
150
mV
SNR
Signal-to-noise ratio(1)
100
dB
DNR
Dynamic range
100
dB
Pidle
Power dissipation due to idle losses (IPVDD_X)
PO = 0, 4 channels switching
(2)
2.3
W
(1)
SNR is calculated relative to 1% THD+N output level.
(2)
Actual system idle losses also are affected by core losses of output inductors.
AUDIO SPECIFICATION (Single-Ended Output)
PCB and system configuraton are in accordance with recommended guidelines. Audio frequency = 1 kHz, PVDD_X = 50 V,
GVDD_X = 12 V, RL = 4 , fS = 400 kHz, ROC = 22 k, TC = 75°C, output filter: LDEM = 15 mH, CDEM = 330 nF, MODE = 100,
unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP MAX
UNIT
RL = 4 , 10% THD+N, clipped output signal
75
PO
Power output per channel
W
RL = 4 , 1% THD+N, unclipped output signal
60
THD+N
Total harmonic distortion + noise
1 W
0.05
%
Vn
Output integrated noise
A-weighted
350
mV
SNR
Signal-to-noise ratio(1)
A-weighted
93
dB
DNR
Dynamic range
A-weighted
93
dB
Pidle
Power dissipation due to idle losses (IPVDD_X)
PO = 0, 4 channels switching
(2)
1.15
W
(1)
SNR is calculated relative to 1% THD+N output level.
(2)
Actual system idle losses are affected by core losses of output inductors.
Copyright 2009–2010, Texas Instruments Incorporated
9
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