參數(shù)資料
型號(hào)： MAX9850
廠商： Maxim Integrated Products, Inc.
英文描述： Stereo Audio DAC with DirectDrive Headphone Amplifier
中文描述： 立體聲音頻DAC，帶有DirectDrive®耳機(jī)放大器
文件頁數(shù)： 5/36頁
文件大?。?/td> 956K
代理商： MAX9850
M
Stereo Audio DAC with DirectDrive
Headphone Amplifier
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(DV
DD
= AV
DD
= PV
DD
= 3.0V, AGND = DGND = PGND = 0V, C1 = 0.47μF, C2 = 2.2μF, C
NREG
= C
PREG
= C
REF
= 1μF to AGND,
R
LOAD_HP
= 32
to AGND, R
LOAD_OUT
= 10k
to AGND, f
LRCLK
= 48kHz, f
MCLK
= 12.288MHz, volume set to -9.5dB, T
A
= T
MIN
to
T
MAX
, unless otherwise noted. Typical specifications at T
A
= +25°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
100
MAX
UNITS
dB
Mute Attenuation
DIGITAL INPUTS (GPIO, SCL, SDA, BCLK, LRCLK, SDIN, ADD, MCLK)
Input High Voltage
V
IH
0.8 x
DV
DD
V
Input Low Voltage
V
IL
0.2 x
DV
DD
+10
V
Input Leakage Current
I
IH
, I
IL
V
IH
= DV
DD
, V
IL
= DGND
-10
μA
Input Hysteresis
0.09 x
DV
DD
10
V
Input Capacitance
OPEN-DRAIN DIGITAL OUTPUTS (GPIO, SDA)
Output-High Leakage Current
C
IN
pF
I
OH
V
OH
= DV
DD
(Note 6)
1
μA
DV
DD
> 2V
0.4
Output Low Voltage
V
OL
I
OL
= 3mA
DV
DD
< 2V
0.2 x
DV
DD
V
CMOS DIGITAL OUTPUTS (BCLK, LRCLK)
Output High Voltage
V
OH
I
OH
= 1mA
DV
DD
-
0.4
V
Output Low Voltage
HEADPHONE SENSE INPUT (HPS)
V
OL
I
OL
= 1mA
0.4
V
Input High Voltage
V
IH
0.7 x
DV
DD
V
Input Low Voltage
V
IL
0.25 x
DV
DD
400
1
1
100
V
Full shutdown, V
IH
= DV
DD
Normal operation, V
IH
= DV
DD
Full shutdown, V
IL
= DGND
Normal operation, V
IL
= DGND
Input-High Leakage Current
I
IH
μA
Input-Low Leakage Current
I
IL
μA
Input Hysteresis
0.05 x
DV
DD
V
相關(guān)PDF資料
PDF描述
MAX9850ETI Stereo Audio DAC with DirectDrive Headphone Amplifier
MAX9995ETX-D Dual, SiGe, High-Linearity, 1700MHz to 2200MHz Downconversion Mixer with LO Buffer/Switch
MAX9995ETX-T Dual, SiGe, High-Linearity, 1700MHz to 2200MHz Downconversion Mixer with LO Buffer/Switch
MAX9995ETX-TD Dual, SiGe, High-Linearity, 1700MHz to 2200MHz Downconversion Mixer with LO Buffer/Switch
MAX9995ETX Dual, SiGe, High-Linearity, 1700MHz to 2200MHz Downconversion Mixer with LO Buffer/Switch
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參數(shù)描述
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MAX98502EVKIT# 功能描述:放大器 IC 開發(fā)工具 MAX98502 Eval Kit RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評(píng)估:IR4302 工作電源電壓:13 V to 23 V
MAX98502EWE+ 功能描述:音頻放大器 Boosted Class D Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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