參數(shù)資料
型號： CDB42L50
廠商： Cirrus Logic, Inc.
英文描述： Silver Mica Capacitor; Capacitance:100pF; Capacitance Tolerance:+/- 5%; Series:CDS; Voltage Rating:300VDC; Capacitor Dielectric Material:Mica; Termination:Radial Leaded; Lead Pitch:3mm; Leaded Process Compatible:No RoHS Compliant: No
中文描述： 低電壓，立體聲耳機放大器編解碼器
文件頁數(shù)： 72/83頁
文件大?。?/td> 1348K
代理商： CDB42L50
72
DS679A2
CS42L51
7. ANALOG PERFORMANCE PLOTS
7.1
Headphone THD+N versus Output Power Plots
Test conditions (unless otherwise specified): Input test signal is a 997 Hz sine wave; measurement band-
width is 10 Hz to 20 kHz; Fs = 48 kHz. Plots were taken from the CDB42L51 using an Audio Precision an-
alyzer.
G = 0.6047
G = 0.7099
G = 0.8399
G = 1.0000
G = 1.1430
Legend
-100
-10
-95
-90
-85
-80
-75
-70
-65
-60
-55
-50
-45
-40
-35
-30
-25
-20
-15
d
B
r
A
0
80m
10m
20m
30m
40m
50m
60m
70m
W
Figure 28. THD+N vs. Ouput Power per Channel at 1.8 V (16
load)
VA_HP = VA = 1.8 V
NOTE:
Graph shows the out-
put power
per channel
(i.e.
Output Power = 23 mW into
single 16
and 46 mW into
stereo 16
with THD+N = -
75 dB).
G = 0.6047
G = 0.7099
G = 0.8399
G = 1.0000
G = 1.1430
Legend
-100
-10
-95
-90
-85
-80
-75
-70
-65
-60
-55
-50
-45
-40
-35
-30
-25
-20
-15
d
B
r
A
0
80m
10m
20m
30m
40m
50m
60m
70m
W
Figure 29. THD+N vs. Ouput Power per Channel at 2.5 V (16
load)
VA_HP = VA = 2.5 V
NOTE:
Graph shows the out-
put power
per channel
(i.e.
Output Power = 44 mW into
single 16
and 88 mW into
stereo 16
with THD+N = -
75 dB).
相關PDF資料
PDF描述
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CDB4328 18-Bit, Stereo D/A Converter for Digital Audio
CDB4329 20-Bit, Stereo D/A Converter for Digital Audio
CDB4340A 24-Bit, 192 kHz Stereo DAC for Audio
相關代理商/技術參數(shù)
參數(shù)描述
CDB42L51 功能描述:音頻 IC 開發(fā)工具 Eval Bd Low-volt CODEC RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
CDB42L51/FAE 制造商:Cirrus Logic 功能描述:EVAL BOARD FOR THE CS42L51 PORTABLE STEREO CODEC - Bulk
CDB42L52 功能描述:音頻 IC 開發(fā)工具 Eval Bd LP CODEC w/classD Spkr Driver RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
CDB42L52/FAE 制造商:Cirrus Logic 功能描述:EVAL BD LOW-VOLTAGE STEREO CODEC - Bulk
CDB42L55 功能描述:音頻 IC 開發(fā)工具 Eval Bd Ultra Low PWR Stereo Codec RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
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