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Maxim > 方案 > 血糖仪

音频放大器

数据资料
显示 标题/型号 关键优势
QV  PDF 80mW、DirectDrive、立体声耳机放大器,带有共模检测
MAX4409

80mW、DirectDrive、立体声耳机放大器,带有共模检测
QV  PDF 50mW、DirectDrive®、立体声耳机放大器,带有SmartSense™和关断
MAX9720, MAX9720A, MAX9720B

50mW、DirectDrive、立体声耳机放大器,带有SmartSense和关断功能
QV  PDF 80mW、固定增益、DirectDrive、立体声耳机放大器,带有关断
MAX4411, MAX4411B

独特的低成本耳机放大器,无需隔直流电容和增益设置电阻
QV  PDF 80mW、DirectDrive、立体声耳机驱动器,带有关断
MAX4410




Key Specifications:  Headphone Amplifiers
Part Number Hdph. Amp. VCC
(V)
Hdph. Amp. VCC
(V)
Hdph. Amp. ICC
(mA)
Hdph. Amp. POUT into 32Ω
(mW)
Hdph. Amp. Half Pwr. THD+N
(%)
SNR
(dB)
PSRR
(dB)
Hdph. Amp. Ext. Gain Hdph. Amp. Fxd. Gain
(|V/V|)
Hdph. Amp. Fxd. Gain
(|V/V|)
Features RoHS Available Package/Pins Smallest Available Pckg.
(mm2)
min max typ @ 1% THD+N A- Weighted min min max max w/pins
MAX9720  1.8 3.6 5 50 0.006 100 92 No 1 1.41 SmartSense Automatic Short Circuit Detection Yes
TSSOP/16
UCSP/16
33.4
MAX4409  5 65 0.005 98 86 Yes - - Common-Mode Sense
TQFN/20
16.8
MAX4411  5 65 0.007 98 86 No 1.5 2 Independent Shutdown Controls
TQFN/20
UCSP/14
4.3
MAX4410  7 65 0.006 98 90 Yes - - Independent Shutdown Controls
TSSOP/14
UCSP/14
33.4
See All Headphone Amplifiers (15)



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