参数资料
型号: TAS5615DKDR
厂商: Texas Instruments
文件页数: 36/36页
文件大小: 0K
描述: IC AMP AUDIO 160W STER D 44HSSOP
标准包装: 1
系列: PurePath™ HD
类型: D 类
输出类型: 1-通道(单声道)或 2-通道(立体声)
在某负载时最大输出功率 x 通道数量: 300W x 1 @ 4 欧姆; 160W x 2 @ 8 欧姆
电源电压: 25 V ~ 52.5 V
特点: 消除爆音,差分输入,短路和热保护,关闭
安装类型: 表面贴装
供应商设备封装: 44-HSSOP
封装/外壳: 44-BSSOP(0.433",11.00mm 宽)裸露焊盘
包装: 标准包装
产品目录页面: 860 (CN2011-ZH PDF)
其它名称: 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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