參數(shù)資料
型號: TAS5707APHP
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
封裝: 7 X 7 MM, GREEN, PLASTIC, HTQFP-48
文件頁數(shù): 2/57頁
文件大小: 1000K
代理商: TAS5707APHP
SLOS556B – NOVEMBER 2008 – REVISED NOVEMBER 2009
www.ti.com
AC Characteristics (BTL)
PVDD_X = 18 V, BTL AD mode, FS = 48 KHz, RL = 8 , ROCP = 22 K, CBST = 33 nF, audio frequency = 1 kHz, AES17 filter,
fPWM = 384 kHz, TA = 25°C (unless otherwise noted). All performance is in accordance with recommended operating
conditions, unless otherwise specified.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
PVDD = 18 V,10% THD, 1-kHz input signal
20.6
PVDD = 18 V, 7% THD, 1-kHz input signal
19.5
PVDD = 12 V, 10% THD, 1-kHz input
9.4
signal
PO
Power output per channel
W
PVDD = 12 V, 7% THD, 1-kHz input signal
8.9
PVDD = 8 V, 10% THD, 1-kHz input signal
4.1
PVDD = 8 V, 7% THD, 1-kHz input signal
3.8
PVDD= 18 V; PO = 1 W
0.06%
THD+N
Total harmonic distortion + noise
PVDD= 12 V; PO = 1 W
0.13%
PVDD= 8 V; PO = 1 W
0.2%
Vn
Output integrated noise (rms)
A-weighted
56
μV
PO = 0.25 W, f = 1kHz (BD Mode)
–82
dB
Crosstalk
PO = 0.25 W, f = 1kHz (AD Mode)
-69
dB
A-weighted, f = 1 kHz, maximum power at
SNR
Signal-to-noise ratio (1)
106
dB
THD < 1%
(1)
SNR is calculated relative to 0-dBFS input level.
10
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): TAS5707 TAS5707A
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PDF描述
TAS5707PHPR 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
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