TAS5707
SLOS556–NOVEMBER 2008........................................................................................................................................................................................... www.ti.com
AC Characteristics (BTL)
PVDD_X = 18 V, BTL AD mode, FS = 48 KHz, RL = 8 Ω, ROCP = 22 KΩ, 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
20.6
19.5
MAX UNIT
PVDD = 18 V,10% THD, 1-kHz input signal
PVDD = 18 V, 7% THD, 1-kHz input signal
PVDD = 12 V, 10% THD, 1-kHz input
signal
9.4
PO
Power output per channel
W
PVDD = 12 V, 7% THD, 1-kHz input signal
PVDD = 8 V, 10% THD, 1-kHz input signal
PVDD = 8 V, 7% THD, 1-kHz input signal
PVDD= 18 V; PO = 1 W
8.9
4.1
3.8
0.06%
0.13%
0.2%
56
THD+N
Vn
Total harmonic distortion + noise
PVDD= 12 V; PO = 1 W
PVDD= 8 V; PO = 1 W
Output integrated noise (rms)
Crosstalk
A-weighted
µV
dB
dB
PO = 0.25 W, f = 1kHz (BD Mode)
PO = 0.25 W, f = 1kHz (AD Mode)
–82
-69
A-weighted, f = 1 kHz, maximum power at
THD < 1%
(1)
SNR
Signal-to-noise ratio
106
dB
(1) SNR is calculated relative to 0-dBFS input level.
10
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