参数资料
型号: CS35L00-CNZ
厂商: CIRRUS LOGIC INC
元件分类: 音频/视频放大
中文描述: 2.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO10
封装: 3 X 3 MM, LEAD FREE, MO-220, DFN-10
文件页数: 3/34页
文件大小: 730K
代理商: CS35L00-CNZ
CS35L00
DS906PP1
11
ELECTRICAL CHARACTERISTICS - FSD MODE
Note:
12. Idle Current Draw (IIDLE) is specified without any output filtering. Refer to Section 5.3 on page 17 for
information on output filtering.
Parameters
Symbol
Test Conditions
Min
Typ
Max Units
Output Power
(Continuous Average)
PO
THD+N = 1%
RL = 8 Ω (VBATT = 5.0/4.2/3.7 VDC)
RL = 4 Ω (VBATT = 5.0/4.2/3.7 VDC)
-
1.28/0.90/0.69
2.16/1.51/1.15
-
W
THD+N = 10%
RL = 8 Ω (VBATT = 5.0/4.2/3.7 VDC)
RL = 4 Ω (VBATT = 5.0/4.2/3.7 VDC)
-
1.65/1.17/0.90
2.76/1.95/1.51
-
W
Total Harmonic Distortion + Noise THD+N PO = 1.0 W
-
0.10
-
%
Power Supply Rejection Ratio
PSRR
Vripple = 200 mVPP, AINx AC coupled to GND
@ 217 Hz
@ 1 kHz
-
88
80
-
dB
Common-Mode Rejection Ratio
CMRR Vripple =1VPP, fripple =217 Hz
-71
-
dB
Signal to Noise Ratio
A-Weighted
SNRA
Inputs AC Coupled to Ground,
Referenced to 1% THD+N
GAIN_SEL = Low (12 dB)
GAIN_SEL = High (6 dB)
-
80
-
dB
Idle Channel Noise
A-Weighted
ICNA
AIN+ connected to AIN-
GAIN_SEL = Low (12 dB)
GAIN_SEL = High (6 dB)
-
300
290
-
μVrms
Idle Channel Noise
ICN
AIN+ connected to AIN-
GAIN_SEL = Low (12 dB)
GAIN_SEL = High (6 dB)
-
570
550
-
μVrms
Frequency Response
FR
20 Hz to 20 kHz
-4.0
0
0.5
dB
Total Group Delay
GD
-
14
-
μs
Output Switching Frequency
fsw2
-
76
-
kHz
Idle Current Draw
IIDLE
AIN+ connected AIN-, No Output Load
VBATT = 5 VDC
VBATT = 4.2 VDC
VBATT = 3.7 VDC
-
1.07
1.01
0.97
-
mA
Input Impedance, Single Ended
ZIN
GAIN_SEL = Low (12 dB)
GAIN_SEL = High (6 dB)
-
160
250
-
k
Ω
k
Ω
Input Voltage @ 1 % THD+N
VICLIP
RL = 8 Ω (VBATT = 5.0/4.2/3.7 VDC)
GAIN_SEL = Low (12 dB)
GAIN_SEL = High (6 dB)
-
0.83/0.69/0.61
1.65/1.38/1.21
-
Vrms
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