TAS5715
SLOS645 –AUGUST 2010
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AC Characteristics (BTL, PBTL)
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 specified). 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
PVDD = 18 V, 7% THD, 1-kHz input signal
PVDD = 12 V, 10% THD, 1-kHz input signal
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
21.5
20.3
9.6
9.1
4.2
4
PO
Power output per channel
W
PBTL mode, PVDD = 12 V, RL = 4 Ω,
10% THD, 1-kHz input signal
18.7
17.7
41.5
39
PBTL mode, PVDD = 12 V, RL = 4 Ω,
7% THD, 1-kHz input signal
PBTL mode, PVDD = 18 V, RL = 4 Ω,
10% THD, 1-kHz input signal
PBTL mode, PVDD = 18 V, RL = 4 Ω,
7% THD, 1-kHz input signal
PVDD = 18 V, PO = 1 W
PVDD = 12 V, PO = 1 W
PVDD = 8 V, PO = 1 W
A-weighted
0.07%
THD+N
Vn
Total harmonic distortion + noise
0.03%
0.1%
56
Output integrated noise (rms)
Crosstalk
mV
dB
dB
PO = 0.25 W, f = 1 kHz (BD Mode)
PO = 0.25 W, f = 1 kHz (AD Mode)
–82
–69
A-weighted, f = 1 kHz, maximum power at
THD < 1%
SNR
Signal-to-noise ratio(1)
106
dB
(1) SNR is calculated relative to 0-dBFS input level.
10
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