參數(shù)資料
型號: TAS5710PHPR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 20.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
封裝: 7 X 7 MM, GREEN, PLASTIC, HTQFP-64
文件頁數(shù): 57/57頁
文件大?。?/td> 1124K
代理商: TAS5710PHPR
AC Characteristics
AC Characteristics
www.ti.com............................................................................................................................................................................................... SLOS605 – JANUARY 2009
PVCC_x = AVCC = 18V, BTL BD Mode, FS=48KHz, TA = 25°C, AVDD = DVDD = 3.3 V, RL = 8 , CBST = 220 nF, Audio
Frequency = 1 kHz, AES17 filter (unless otherwise noted). All performance is in accordance with recommended operating
conditions (unless otherwise specified).
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
KSVR
Supply ripple rejection
200-mVPP ripple at 1 kHz, no audio input
–80
dB
PO
Continuous output
THD+N = 10%, f = 1 kHz
20.2
W
power
THD+N = 7%, f = 1 kHz
18.8
W
THD+N
Total harmonic distortion f = 1 kHz, PO = 1 W
0.03%
+ noise
Vn
Output integrated noise
A-weighted
105
V
(rms)
Crosstalk
PO= 1 W, f = 1 kHz
–63
dB
SNR
Signal-to-noise ratio(1)
Maximum Power at THD+N < 1%, f = 1 kHz,
100
dB
A-weighted
(1)
SNR is calculated relative to 0-dbFS Input Level
PVCC_x = AVCC = 12V, BTL BD Mode, FS=48KHz, TA = 25°C, AVDD = DVDD = 3.3 V, RL = 8 , CBST = 220 nF, Audio
Frequency = 1 kHz, AES17 filter (unless otherwise noted). All performance is in accordance with recommended operating
conditions (unless otherwise specified).
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
KSVR
Supply ripple rejection
200-mVPP ripple at 1 kHz, no audio input
–80
dB
PO
Continuous output power
THD+N = 10%, f = 1 kHz
8.8
W
THD+N = 7%, f = 1 kHz
8.4
W
THD+N
Total harmonic distortion
f = 1 kHz, PO = 1 W
0.04%
+ noise
Vn
Output integrated noise
A-weighted
106
V
(rms)
Crosstalk
f = 1 kHz, PO = 1 W
–63
dB
SNR
Signal-to-noise ratio(1)
Maximum Power at THD+N < 1%,
97
dB
f = 1 kHz, A-weighted
(1)
SNR is calculated relative to 0-dbFS Input Level
Copyright 2009, Texas Instruments Incorporated
9
Product Folder Link(s): TAS5710
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