參數(shù)資料
型號(hào)： CMOD232+
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 36/36頁(yè)
文件大小： 0K
描述： EVAL SYSTEM FOR MAX9850
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 1
系列： *
MAX9850
Stereo Audio DAC with DirectDrive
Headphone Amplifier
_______________________________________________________________________________________
9
10
0.001
10
100
10k
100k
TOTAL HARMONIC DISTORTION PLUS NOISE
(DAC TO HP) vs. FREQUENCY
0.01
0.1
1
MAX9850toc13
FREQUENCY (Hz)
THD+N
(%)
1k
AVDD = 3.0V
RL = 32
Ω
POUT = 6mW
POUT = 50mW
0
20
40
60
80
100
120
140
160
0
10203040
POWER DISSIPATION
vs. POWER OUT
MAX9850toc14
POWER OUT (mW)
POWER
DISSIPATION
(mW)
AVDD = PVDD = DVDD = 1.8V
POUT = PHPR + PHPL
RLOAD = 16
Ω
RLOAD = 32
Ω
0
50
100
150
200
250
300
350
0
50
100
150
POWER DISSIPATION
vs. POWER OUT
MAX9850toc15
POWER OUT (mW)
POWER
DISSIPATION
(mW)
AVDD = PVDD = DVDD = 3.0V
POUT = PHPR + PHPL
RLOAD = 16
Ω
RLOAD = 32
Ω
50
0
10
100
1000
POWER OUT
vs. HEADPHONE LOAD
10
5
MAX9850toc16
RLOAD (
Ω)
POWER
OUT
(mW)
20
30
40
15
25
35
45
AVDD = 1.8V
LINE IN TO HP OUT
fIN = 1kHz
THD+N = 10%
THD+N = 1%
140
0
10
100
1000
POWER OUT
vs. HEADPHONE LOAD
MAX9850toc17
RLOAD (
Ω)
POWER
OUT
(mW)
40
80
100
20
60
120
AVDD = 3.0V
LINE IN TO HP OUT
fIN = 1kHz
THD+N = 10%
THD+N = 1%
0
40
20
100
80
60
160
140
120
180
1.0
2.0
1.5
2.5
3.0
3.5
4.0
POWER OUT
vs. SUPPLY VOLTAGE
MAX9850toc18
SUPPLY VOLTAGE (V)
POWER
OUT
(mW)
THD+N = 10%
THD+N = 1%
RL = 16
Ω
LINE IN TO HP OUT
fIN = 1kHz
0
30
20
10
60
50
40
90
80
70
100
1.0
2.0
1.5
2.5
3.0
3.5
4.0
POWER OUT
vs. SUPPLY VOLTAGE
MAX9850toc19
SUPPLY VOLTAGE (V)
POWER
OUT
(mW)
THD+N = 1%
RL = 32
Ω
LINE IN TO HP OUT
fIN = 1kHz
THD+N = 10%
0
-10
-20
-30
-40
-50
-70
-80
-90
-120
10
100
10k
100k
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (DAC TO HP)
-110
-100
-60
MAX9850toc20
FREQUENCY (Hz)
PSRR
(dB)
1k
AVDD = 1.8VDC
AVDD = 3.0VDC
RLOAD = 10k
Ω
VRIPPLE APPLIED TO
AVDD AND PVDD = 100mVP-P
CLOCKING ZEROS INTO DAC
VOLUME SET AT -9.5dB
0
-10
-20
-30
-40
-50
-70
-80
-90
-120
10
100
10k
100k
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (DAC TO LINE OUT)
-110
-100
-60
MAX9850toc21
FREQUENCY (Hz)
PSRR
(dB)
1k
AVDD = 1.8VDC
AVDD = 3.0VDC
RLOAD = 10k
Ω
VRIPPLE APPLIED TO
AVDD AND PVDD = 100mVP-P
CLOCKING ZEROS INTO DAC
Typical Operating Characteristics (continued)
(DVDD = AVDD = PVDD = 3.0V, AGND = DGND = PGND = 0V, C1 = 0.47F, C2 = 2.2F, CNREG = CPREG = CREF = 1F, fS = 48kHz,
fMCLK = 12.288MHz, master integer mode, headphone volume set to +6dB, both channels driven in-phase, TA = +25°C, unless
otherwise noted. fIN = 984.375Hz, A-weighted THD+N.)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CMOD232+ 功能描述:界面開(kāi)發(fā)工具 Cmod232+ Eval Kit RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類(lèi)型:RS-485 工具用于評(píng)估:ADM3485E 接口類(lèi)型:RS-485 工作電源電壓:3.3 V
CMOD3003 功能描述:二極管 - 通用，功率，開(kāi)關(guān) ULTRAMINI SURFACE MOUNT RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Switching Diodes 峰值反向電壓:600 V 正向連續(xù)電流:200 A 最大浪涌電流:800 A 配置: 恢復(fù)時(shí)間:2000 ns 正向電壓下降:1.25 V 最大反向漏泄電流:300 uA 最大功率耗散: 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:ISOTOP 封裝:Tube
CMOD3003 BK 制造商:Central Semiconductor Corp 功能描述:Diode Switching 180V 0.6A Box
CMOD3003 TR 制造商:Central Semiconductor Corp 功能描述:Diodes - General Purpose, Power, Switching ULTRAMINI SURFACE MOUNT
CMOD3003_10 制造商:CENTRAL 制造商全稱(chēng):Central Semiconductor Corp 功能描述:SURFACE MOUNT LOW LEAKAGE SILICON SWITCHING DIODE
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