User guide

CS35L00
12 DS906PP1
ELECTRICAL CHARACTERISTICS - HD MODE
Parameters Symbol Test Conditions Min Typ Max Units
Output Power
(Continuous Average)
P
O
THD+N = 1%
R
L
= 8 Ω (VBATT = 5.0/4.2/3.7 VDC)
R
L
= 4 Ω (VBATT = 5.0/4.2/3.7 VDC)
-
-
1.34/0.94/0.73
2.25/1.58/1.22
-
-
W
W
THD+N = 10%
R
L
= 8 Ω (VBATT = 5.0/4.2/3.7 VDC)
R
L
= 4 Ω (VBATT = 5.0/4.2/3.7 VDC)
-
-
1.67/1.18/0.91
2.83/2.00/1.53
-
-
W
W
Total Harmonic Distortion + Noise THD+N
P
O
= 1.0 W - 0.02 - %
Power Supply Rejection Ratio PSRR
V
ripple
= 200 mV
PP
, AINx AC coupled to GND
@ 217 Hz
@ 1 kHz
-
-
88
86
-
-
dB
dB
Common-Mode Rejection Ratio CMRR
V
ripple
=1V
PP
, f
ripple
= 217 Hz
-73-dB
Signal to Noise Ratio
A-Weighted
SNR
A
Inputs AC Coupled to Ground,
Referenced to 1% THD+N (Note 13)
GAIN_SEL = Low (12 dB)
GAIN_SEL = High (6 dB)
-
-
97
98
-
-
dB
dB
Idle Channel Noise
A-Weighted
ICN
A
AIN+ connected to AIN-
GAIN_SEL = Low (12 dB)
GAIN_SEL = High (6 dB)
-
-
49
43
-
-
μVrms
μVrms
Idle Channel Noise ICN
AIN+ connected to AIN-
GAIN_SEL = Low (12 dB)
GAIN_SEL = High (6 dB)
-
-
86
83
-
-
μVrms
μVrms
Frequency Response FR 20 Hz to 20 kHz -0.1 0 0.4 dB
Total Group Delay GD - 6 - μs
Output Switching Frequency
f
sw1
- 192 - kHz
Idle Current Draw (Note 14) I
IDLE
AIN+ connected AIN-, No Output Load
VBATT = 5 VDC
VBATT = 4.2 VDC
VBATT = 3.7 VDC
-
-
-
1.11
1.06
1.03
-
-
-
mA
mA
mA
Input Impedance, Single Ended Z
IN
GAIN_SEL = Low (12 dB)
GAIN_SEL = High (6 dB)
-
-
65
100
-
-
kΩ
kΩ
Input Voltage @ 1 % THD+N V
ICLIP
R
L
= 8 Ω (VBATT = 5.0/4.2/3.7 VDC)
GAIN_SEL = Low (12 dB)
GAIN_SEL = High (6 dB)
-
-
0.85/0.71/0.63
1.70/1.42/1.25
-
-
Vrms
Vrms