參數(shù)資料
型號(hào)： MAX9850ETI
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi)： 消費(fèi)家電
英文描述： Stereo Audio DAC with DirectDrive Headphone Amplifier
中文描述： SPECIALTY CONSUMER CIRCUIT, QCC28
封裝： 5 X 5 MM, 0.80 MM PITCH, MO-220WHHD-1, TQFN-28
文件頁(yè)數(shù)： 5/36頁(yè)
文件大小： 956K
代理商： MAX9850ETI
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
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參數(shù)描述
MAX9850ETI+ 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Stereo Audio DAC w/DirectDrive Amp RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類(lèi)型:I2S, UBS 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
MAX9850ETI+G47 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Stereo Audio DAC w/DirectDrive Amp RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類(lèi)型:I2S, UBS 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
MAX9850ETI+T 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Stereo Audio DAC w/DirectDrive Amp RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類(lèi)型:I2S, UBS 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
MAX9850ETI+TG47 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Stereo Audio DAC w/DirectDrive Amp RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類(lèi)型:I2S, UBS 轉(zhuǎn)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(fēng)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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