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Maxim > 方案 > 显示器：LCD

用于监视器的音频电路

数据资料
显示 标题/型号 关键优势
QV  PDF MAX9736A和MAX9736B评估板
MAX9736AEVKIT
QV  PDF MAX5432和MAX5433评估板
MAX5432EVKIT
QV  PDF 单声道/立体声大功率D类放大器
MAX9736

通用的引脚兼容D类放大器系列产品，无需滤波，提供业内领先的低成本方案
QV  PDF 立体声、3W音频功率放大器，带有耳机驱动和输入复用器
MAX9777, MAX9778

3W、立体声音频放大器，带有耳机放大器和输入复用器，非常适合笔记本电脑、DVD产品
QV  PDF 2.6W立体声音频功率放大器和DirectDrive耳机放大器
MAX9779
QV  PDF 12W+12W、低EMI、扩展频谱、立体声D类放大器
MAX9741
QV  PDF 25W/50W、无需虑波、扩频、单声道/立体声、D类放大器
MAX9709
QV  PDF 20W/40W、无需滤波的扩展频谱单声道/立体声D类放大器
MAX9708
QV  PDF 32抽头、非易失、I²C、线性数字电位器
MAX5432, MAX5433, MAX5434, MAX5435

32抽头、非易失、I²C、线性调节数字电位器，具有机械电位器的功能，但用简单的2线串口替代机械调节
QV  PDF 10W立体声/15W单声道、无需滤波的扩展频谱D类放大器
MAX9703, MAX9704

10W立体声/15W单声道、D类放大器，是平板电视、PC显示器等应用的理想选择
QV  PDF 2.6W立体声音频功率放大器和DirectDrive®耳机放大器
MAX9750, MAX9751, MAX9755

集成音频功率放大器，包括：2.6W立体声放大器和DirectDrive™耳机放大器
QV  PDF 5V、差分输入、DirectDrive、130mW立体声耳机放大器，带有关断
MAX9722

新一代DirectDrive耳机放大器，提供差分输入，工作在5V电压
QV  PDF 3W、单声道/立体声BTL音频功率放大器，带有关断
MAX9710, MAX9711

3W、单声道/立体声、BTL音频功率放大器，带有关断功能，具有业内领先的PSRR性能
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 立体声、3W音频功率放大器，带有耳机驱动及输入复用器
MAX9760, MAX9761, MAX9762, MAX9763

3W、立体声音频放大器，带有耳机放大器和输入复用器，非常适合笔记本电脑、DVD产品
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
QV  PDF 3通道、2.3W、无需滤波、D类放大器，提供有源交叉点开关
MAX9706, MAX9707

三通道D类放大器，集成交叉开关，可理想用于2.1音频系统
QV  PDF 2.2W立体声音频功率放大器，提供模拟音量控制
MAX9787

高PSRR、低至0.01%的总谐波失真(THD)



Key Specifications:   Digital Potentiometers
Part Number Taper POTs Per Pkg. Control Interface Wiper Memory Number of Steps End-to-End Resistance (kΩ) Res. Tol. (%) Temp. Coeff. (typ)(ppm/°C) Wiper Resistance (typ) (Ω) Max. Idle State Supply Current @5V (µA) Features Supply Voltage (V) Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX5432  Linear 1 2-Wire Serial Non-Volatile 32 50 25 35 610 2
•EEPROM Wiper Memory
 2.7 to 5.25 THIN QFN (Dual)/8 10 -40 to +85
MAX5433  Linear 1 2-Wire Serial Non-Volatile 32 100 25 35 610 2
•EEPROM Wiper Memory
 2.7 to 5.25 THIN QFN (Dual)/8 10 -40 to +85
MAX5434  Linear 1 2-Wire Serial Non-Volatile 32 50 25 35 610 2
•EEPROM Wiper Memory
 2.7 to 5.25 SOT-23/6 8 -40 to +85
MAX5435  Linear 1 2-Wire Serial Non-Volatile 32 100 25 35 610 2
•EEPROM Wiper Memory
 2.7 to 5.25 SOT-23/6 8 -40 to +85
See All Digital Potentiometers (121)

Key Specifications:   Headphone Amplifiers
Part Number Headphone Amp. VCC (min) (V) Headphone Amp. VCC (max) (V) Headphone Amp. ICC (typ) (mA) Headph. Amp. POUT into 32Ω @1% THD+N (W) Headphone Amp. Half Pwr. THD+N (%) SNR, A-weighted (dB) PSRR (db) Headphone Amp. External Gain Headphone Amp. Fixed Gain (min) (|V/V|) Headphone Amp. Fixed Gain (max) (|V/V|) Features Industry Qualified Package Smallest Available Package (max w/pins) (mm2)
MAX9722  2.4 5.5 5.5 130 0.015 103 90 Yes 2 2
•Common-Mode Sense
 Automotive - General THIN QFN/16
TSSOP/16 		10
MAX9720  1.8 3.6 5 50 0.006 100 92 No 1 1.41
•SmartSense Automatic Short Circuit Detection
  -  UCSP/16 4
MAX4411  1.8 3.6 5 65 0.007 98 86 No 1.5 2
•Independent Shutdown Controls
  -  THIN QFN/20
UCSP/14 		4
MAX4410  1.8 3.6 7 65 0.006 98 90 Yes  -   - 
•Independent Shutdown Controls
  -  TSSOP/14
UCSP/14 		4
See All Headphone Amplifiers (11)

Key Specifications:   Integrated Amplifiers
Part Number Functions Class Speaker Amp. VCC (min) (V) Speaker Amp. VCC (max) (V) Speaker Amp. ICC (typ) (mA) Speaker Amp. POUT (W) Speaker Amp. Half Pwr. THD+N (%) Headphone Amp. VCC (min) (V) Headphone Amp. VCC (max) (V) Headphone Amp. ICC (typ) (mA) Headph. Amp. POUT into 32Ω @1% THD+N (W) Headphone Amp. Half Pwr. THD+N (%) Features Package Smallest Available Package (max w/pins) (mm2)
MAX9750 
•PC Notebook Subsystem
 AB 4.5 5.5 14 2.3 0.02 3 5.5 7 0.05 0.01
•Beep
 THIN QFN/28 26
MAX9751 
•PC Notebook Subsystem
 AB 4.5 5.5 14 2.3 0.02 3 5.5 7 0.05 0.01  -  THIN QFN/28 26
MAX9755 
•PC Notebook Subsystem
 AB 4.5 5.5 14 2.3 0.02 3 5.5 7 0.05 0.01  -  THIN QFN/28 26
MAX9760 
•PC Notebook Subsystem
 AB 4.5 5.5 13 2.6 0.01 4.5 5.5 7 0.088 0.003  -  THIN QFN/28
THIN QFN/32 		26
MAX9761 
•PC Notebook Subsystem
 AB 4.5 5.5 13 2.6 0.01 4.5 5.5 7 0.088 0.003  -  THIN QFN/28
THIN QFN/32 		26
MAX9762 
•PC Notebook Subsystem
 AB 4.5 5.5 7 2.6 0.01 4.5 5.5 7 0.088 0.003  -  THIN QFN/28
THIN QFN/32 		26
MAX9763 
•PC Notebook Subsystem
 AB 4.5 5.5 7 2.6 0.01 4.5 5.5 7 0.088 0.003  -  THIN QFN/28
THIN QFN/32 		26
See All Integrated Amplifiers (21)

Key Specifications:   Speaker Amplifiers
Part Number Class Speaker Amp. VCC (min) (V) Speaker Amp. VCC (max) (V) Speaker Amp. ICC (typ) (mA) POUT into 4Ω @ 1% THD+N (W) POUT into 4Ω @ 10% THD+N (W) POUT into 8Ω @ 1% THD+N (W) POUT into 8Ω @ 10% THD+N (W) Speaker Amp. Half Pwr. THD+N (%) SNR, A-weighted (dB) PSRR (db) Speaker Amp. External Gain Speaker Amp. Fixed Gain (min) (V/V) Speaker Amp. Fixed Gain (max) (V/V) Features Number of Channels Industry Qualified Package Smallest Available Package (max w/pins) (mm2)
MAX9736A  NEW! D 8 28 30 13 16 13.5 17.5 0.04 96.5 80 Yes  -   - 
•Filterless Operation
•Mono Mode
•Pin-for-Pin Compatible Packaging
•Wide Supply Range
 2  -  THIN QFN/32 50
MAX9736B  NEW! D 8 28 30 11 14 6 7.5 0.04 97 80 Yes  -   - 
•Filterless Operation
•Mono Mode
•Pin-for-Pin Compatible Packaging
•Wide Supply Range
 2  -  THIN QFN/32 50
MAX9787  AB 4.5 5.5 14 2 2.6 0.8 1.2 0.02 90 90 No 2 3.3
•Analog Volme Control
 2  -  THIN QFN/28 26
MAX9741  D 10 25 26  -  8.5  -  12  -   -  70 No 4.5 30.2
•Differential Inputs
 2  -  THIN QFN/56 66
MAX9709  D 10 22 20 39 50 19 25 0.1 95 90 No 12.6 63
•External Clock Synchronization
•Programmable Thermal Flag
 2  -  THIN QFN/56 66
MAX9708  D 10 18 20 32 42 16 21 0.15 95 90 No 12.6 63
•External Clock Synchronization
•Programmable Thermal Flag
 2 Automotive - General THIN QFN/56 66
MAX9703  D 10 25 14 7 10 11 15 0.015 97 80 No 4.5 30
•Differential Inputs
 1  -  THIN QFN/32 26
MAX9704  D 10 25 24 4 5 8 10 0.02 97 80 No 4.5 30
•Differential Inputs
 2  -  THIN QFN/32 50
MAX9710  AB 4.5 5.5 12 2.6 3 1.5 1.8 0.015 98 100 Yes  -   -   -  2  -  THIN QFN/20 26
MAX9711  AB 4.5 5.5 7 2.6 3 1.5 1.8 0.015 98 100 Yes  -   -   -  1  -  THIN QFN/12 17
See All Speaker Amplifiers (29)


         


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