一般說明：MAX9722AEUE+T
MAX9722AEUE+T/MAX9722B立體聲耳機放大器專為具有電路板空間的便攜式設備而設計是溢價。 MAX9722AEUE+T/MAX9722B 使用一個獨特的 DirectDrive 架構，可從單電源產生以地為參考的輸出，消除了需要大的隔直電容器，從而節省成本、電路板空間和組件高度。此外，放大器的增益在內部設置(-2V/V, MAX9722B) 或外部調整 (MAX9722AEUE+T)。
MAX9722AEUE+T/MAX9722B 提供高達 70mW/通道接入 16Ω 負載或 130mW 接入 32Ω 負載和具有低 0.009% THD+N。 217Hz 時的 80dB 電源抑制比 (PSRR) 允許這些設備運行來自嘈雜的數字電源，無需額外的線性調節器。 MAX9722AEUE+T/MAX9722B 包括 ±8kV ESD保護耳機輸出。綜合的防咔嗒聲電路抑制可聽見的咔嗒聲并在啟動和關閉時彈出。低功耗關斷模式將電源電流降低至 0.1μA。
MAX9722AEUE+T/MAX9722B 工作在單 2.4V至 5.5V 電源，僅消耗 5.5mA 的電源電流，具有短路和熱過載保護功能，額定溫度范圍為 -40°C 至 +85°C溫度范圍。這些設備有微小的16 針薄型 QFN（3mm ✕ 3mm ✕ 0.8mm）和 16 針TSSOP 包。


應用：MAX9722AEUE+T
筆記本和
臺式電腦
MP3 播放器
平板顯示器
手機
智能手機
掌上電腦
便攜式音頻
設備


特征：MAX9722AEUE+T
♦ 2.4V 至 5.5V 單電源操作
♦ 高 PSRR（217Hz 時為 80dB）消除了 LDO
♦ 無需龐大的隔直電容器
♦ 以地為參考的輸出消除了直流偏置
耳機接地引腳上的電壓
♦ 不會降低低頻響應
到輸出電容器
♦ 用于增強噪聲的差分輸入
消除
♦ 可調增益 (MAX9722A) 或固定 -2V/V 增益
(MAX9722B)
♦ 每通道 130mW 到 32Ω
♦ 低 0.009% THD+N
♦ 集成的 Click-and-Pop 抑制
♦ 低靜態電流 (5.5mA)
♦ 短路和熱過載保護
♦ ±8kV ESD 保護放大器輸出（人類
體型）
♦ 采用節省空間的 16 引腳薄型 QFN
(3mm ✕ 3mm ✕ 0.8mm) 封裝

制造商: Maxim Integrated
產品種類: 音頻放大器
RoHS: 詳細信息
系列: MAX9722AEUE+T
產品: Headphone Amplifiers
輸出功率: 130 mW
安裝風格: SMD/SMT
封裝 / 箱體: TSSOP-16
音頻 - 負載阻抗: 16 Ohms
THD + 噪聲: 0.01 %
封裝: Reel
封裝: Cut Tape
封裝: MouseReel
商標: Maxim Integrated
CMRR - 共模抑制比: - 70 dB
工作電源電流: 5.5 mA
Pd-功率耗散: 1176 mW
產品類型: Audio Amplifiers
PSRR - 電源抑制比: - 90 dB
工廠包裝數量: 2500
子類別: Audio ICs
Vos - 輸入偏置電壓 : 0.5 mV
零件號別名: MAX9722AEUE+T

以下物料均有現貨庫存：MAX9722AEUE+T
STM32F101RBT6
STM32F103CBT6
STM32F103C8T6
STM32F103R8T6
STM32F103VBT6
STM32F103RBT6
STM32F103VCT6
STM32F103ZET6
STM32F103VET6
STM32F103RET6
STM32F103RCT6
STM32F103RGT6
STM32F103RCY6TR
STM32F103T8U6
STM32F103VGT6
STM32F103ZGT6
STM32F105RBT6
STM32F105RCT6
STM32F105R8T6
STM32F105VCT6
STM32F107VCT6
STM32F107RCT6
STM32F100R8T6B
STM32F100C6T6B
STM32F100VCT6B
STM32F100RBT6B
STM32F100C8T6B
STM32F100C4T6B
STM32F215RGT6
STM32F205RGT6
STM32F205RET6
STM32F205RCT6
STM32F205VGT6
STM32F205VET6
STM32F205VCT6
STM32F205ZET6
STM32F205ZGT6
STM32F207VCT6
STM32F207VGT6

MAX9722AEUE+T
STM32F207VET6
STM32F207ZET6
STM32F207ZGT6
STM32F373CCT6
STM32F301K8T6
STM32F302C8T6
STM32F302CBT6
STM32F302RCT6
STM32F302RBT6
STM32F302K8U6
STM32F302VET6
STM32F302VDT6
STM32F302VCT6
STM32F303CBT6
STM32F303CCT6
STM32F303RBT6
STM32F303RCT6
STM32F303RET6
STM32F303VCT6
STM32F303VET6
STM32F303ZET6
STM32F411CEU6
STM32F411CCU6TR
STM32F411RCT6
STM32F411RET6
STM32F411VET6
STM32F412RET6
STM32F413VGT6
STM32F415RGT6
STM32F415VGT6
STM32F410CBU6
STM32F410RBT6
STM32F427IGT6
STM32F427VIT6
STM32F427VGT6
STM32F427ZGT6
STM32F427ZIT6
STM32F429BIT6
STM32F429IIT6
STM32F429IGT6
STM32F429VGT6
STM32F429VIT6
STM32F429VET6
STM32F429ZGT6
STM32F429ZIT6
STM32F429ZET6
STM32F446RET6
STM32F446RCT6
STM32F446VET6
STM32F446VCT6
STM32F446ZET6
STM32F446ZEJ6
STM32F469NIH6
STM32F401CEU6
STM32F401CBU6
STM32F401RCT6
STM32F401RBT6
STM32F401RET6
STM32F405RGT6
STM32F405VGT6
STM32F405ZGT6
STM32F407IGT6
STM32F407IGH6
STM32F407IET6
STM32F407VGT6
STM32F407VET6
STM32F407ZET6
STM32F407ZGT6
STM32F407ZGT7
STM32F400CBT6
STM32F722RET6
STM32F730R8T6
STM32F730V8T6
STM32F746VGT6
STM32F756VGT6
STM32F765VIT6
STM32F767ZGT6
STM32F767IGT6
STM32F767NIH6
STM32F767BIT6
STM32F767VIT6
STM32F031K6U6
STM32F031F6P6
STM32F031C6T6TR
STM32F030K6T6
STM32F030F4P6
STM32F030C8T6
STM32F030CCT6
STM32F030C6T6
STM32F030RCT6
STM32F030R8T6
STM32F042K6T6
STM32F042F6P6
STM32F042C6T6
STM32F051K8U6
STM32F051K6U6
STM32F051C8T6
STM32F051C8T7TR
STM32F051R8T6
STM32F051R8T7
STM32F071VBT6
STM32F071CBT6
STM32F071CBU6
STM32F071RBT6
STM32F072VBT6
STM32F072CBT6
STM32F072C8T6
STM32F072CBU6TR
STM32F072RBT6
STM32F072R8T6
STM32F070CBT6
STM32F070F6P6
STM32F070RBT6
STM32G474VET6
STM32G431CBT6
STM32G071CBT6
STM32G071GBU6
STM32G071RBT6
STM32G070KBT6
STM32G070CBT6
STM32G070RBT6
STM32G031F8P6
STM32G031K6T6
STM32G031J6M6
STM32G031G8U6
STM32G030K6T6
STM32G030K8T6
STM32G030C8T6
STM32G030F6P6TR
STM32H743BIT6
STM32H743IIT6
STM32H743VIT6
STM32H743VIH6
STM32H743ZIT6
STM32H743XIH6
STM32H750IBK6
STM32H750VBT6
STM32H750XBH6
STM32L151C8T6A
STM32L151CBT6A
STM32L151CBU6
STM32L151CCU6
STM32L151RCT6
STM32L151RET6
STM32L151RDT6
STM32L151VDT6
STM32L431CCT6
STM32L431CBT6
STM32L431CCU6
STM32L431RCT6
STM32L431VCT6
STM32L433VCT6
STM32L433RCT3
STM32L433RCT6
STM32L452REY6TR
STM32L471RGT6
STM32L471RET6
STM32L475VET6
STM32L476RGT6
STM32L476VET6
STM32L476RCT6
STM32L476VGT6
STM32L496RGT6
STM32L011D4P6
STM32L010C6T6
STM32L011F4U6TR
STM32L011G4U6
STM32L031F6P6
STM32L031K6T6
STM32L031G6U6
STM32L051K8U6
STM32L051C8T6
STM32L051R8T6
STM32L052R8T6
STM32L053R8T6
STM32L071RBT6
STM32L071CBT6
STM32L072RBT6
STM32L072CBT6
STM32L073RZT6
STM32L073V8T6
STM8L151C6T6
STM8L151C8T6
STM8L151K4T6
STM8L151K6T6
STM8L151G6U6
STM8L151G4U6
STM8L152C6T6
STM8L152R8T6
STM8L152M8T6
STM8L101F3P6TR
STM8L101K3T6
STM8L101F3U6TR
STM8L001J3M3TR
STM8L051F3P6
STM8L052C6T6
STM8L052R8T6
STM8L050J3M3TR