參數(shù)資料
型號： MAX9850ETI+
廠商： Maxim Integrated Products
文件頁數(shù)： 35/36頁
文件大?。?/td> 0K
描述： IC AMP AUDIO .095W STER 28TQFN
產(chǎn)品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 60
系列： DirectDrive®
類型： AB 類
輸出類型： 耳機，2-通道（立體聲）
在某負載時最大輸出功率 x 通道數(shù)量： 95mW x 2 @ 16 歐姆
電源電壓： 1.8 V ~ 3.6 V
特點： DAC，消除爆音，數(shù)字輸入，I²C，I²S，線路級輸入和輸出，靜音，關機，音量控制
安裝類型： 表面貼裝
供應商設備封裝： 28-TQFN-EP（5x5）
封裝/外殼： 28-WFQFN 裸露焊盤
包裝： 管件
產(chǎn)品目錄頁面： 1392 (CN2011-ZH PDF)
MAX9850
Stereo Audio DAC with DirectDrive
Headphone Amplifier
8
_______________________________________________________________________________________
10
0.001
020
10
40
50
TOTAL HARMONIC DISTORTION PLUS NOISE
(LINE IN TO HP) vs. POWER OUT
0.01
0.1
1
MAX9850toc04
POWER OUT (mW)
THD+N
(%)
30
AVDD = 1.8V
RL = 32
Ω
fIN = 1kHz
fIN = 10kHz
fIN = 20Hz
10
0.001
040
20
100
TOTAL HARMONIC DISTORTION PLUS NOISE
(DAC TO HP) vs. POWER OUT
0.01
0.1
1
MAX9850toc05
POWER OUT (mW)
THD+N
(%)
60
80
AVDD = 3.0V
RL = 16
Ω
fIN = 1kHz
fIN = 10kHz
fIN = 20Hz
10
0.001
040
20
100
TOTAL HARMONIC DISTORTION PLUS NOISE
(LINE IN TO HP) vs. POWER OUT
0.01
0.1
1
MAX9850toc06
POWER OUT (mW)
THD+N
(%)
60
80
AVDD = 3.0V
RL = 16
Ω
fIN = 1kHz
fIN = 10kHz
fIN = 20Hz
10
0.001
040
20
100
TOTAL HARMONIC DISTORTION PLUS NOISE
(DAC TO HP) vs. POWER OUT
0.01
0.1
1
MAX9850toc07
POWER OUT (mW)
THD+N
(%)
60
80
AVDD = 3.0V
RL = 32
Ω
fIN = 1kHz
fIN = 10kHz
fIN = 20Hz
10
0.001
040
20
100
TOTAL HARMONIC DISTORTION PLUS NOISE
(LINE IN TO HP) vs. POWER OUT
0.01
0.1
1
MAX9850toc08
POWER OUT (mW)
THD+N
(%)
60
80
AVDD = 3.0V
RL = 32
Ω
fIN = 1kHz
fIN = 10kHz
fIN = 20Hz
10
0.001
10
100
10k
100k
TOTAL HARMONIC DISTORTION PLUS NOISE
(DAC TO HP) vs. FREQUENCY
0.01
0.1
1
MAX9850toc09
FREQUENCY (Hz)
THD+N
(%)
1k
AVDD = 1.8V
RL = 16
Ω
POUT = 5mW
POUT = 21mW
10
0.001
10
100
10k
100k
TOTAL HARMONIC DISTORTION PLUS NOISE
(DAC TO HP) vs. FREQUENCY
0.01
0.1
1
MAX9850toc10
FREQUENCY (Hz)
THD+N
(%)
1k
AVDD = 1.8V
RL = 32
Ω
POUT = 3mW
POUT = 15mW
10
0.001
10
100
10k
100k
TOTAL HARMONIC DISTORTION PLUS NOISE
(DAC TO LINE OUT) vs. FREQUENCY
0.01
0.1
1
MAX9850toc11
FREQUENCY (Hz)
THD+N
(%)
1k
AVDD = 1.8V TO 3.0V
RL = 10k
Ω
VOUT = 2VP-P
10
0.001
10
100
10k
100k
TOTAL HARMONIC DISTORTION PLUS NOISE
(DAC TO HP) vs. FREQUENCY
0.01
0.1
1
MAX9850toc12
FREQUENCY (Hz)
THD+N
(%)
1k
AVDD = 3.0V
RL = 16
Ω
POUT = 10mW
POUT = 60mW
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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相關代理商/技術參數(shù)
參數(shù)描述
MAX9850ETI+ 功能描述:音頻數(shù)/模轉換器 IC Stereo Audio DAC w/DirectDrive Amp RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
MAX9850ETI+G47 功能描述:音頻數(shù)/模轉換器 IC Stereo Audio DAC w/DirectDrive Amp RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
MAX9850ETI+T 功能描述:音頻數(shù)/模轉換器 IC Stereo Audio DAC w/DirectDrive Amp RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
MAX9850ETI+TG47 功能描述:音頻數(shù)/模轉換器 IC Stereo Audio DAC w/DirectDrive Amp RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
MAX9850ETI-T 制造商:Maxim Integrated Products 功能描述:STEREO AUDIO DAC WITH DIRECTDRIVE HEADPHONE A - Tape and Reel
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