參數(shù)資料
型號: MAX9724AETC+
廠商: Maxim Integrated Products
文件頁數(shù): 18/19頁
文件大?。?/td> 0K
描述: IC AMP AUDIO .045W STER 12TQFN
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 100
系列: DirectDrive®
類型: AB 類
輸出類型: 耳機,2-通道(立體聲)
在某負載時最大輸出功率 x 通道數(shù)量: 63mW x 2 @ 32 歐姆
電源電壓: 2.7 V ~ 5.5 V
特點: 消除爆音,短路保護和熱保護,關(guān)閉
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 12-TQFN EP(3x3)
封裝/外殼: 12-WQFN 裸露焊盤
包裝: 管件
產(chǎn)品目錄頁面: 1392 (CN2011-ZH PDF)
配用: MAX9724AEVKIT+-ND - EVALUATION KIT FOR MAX9724A/B
MAX9724DEVKIT+-ND - KIT EVAL FOR MAX9724D
MAX9724A/MAX9724B
60mW, DirectDrive, Stereo Headphone Amplifier
with Low RF Susceptibility and Shutdown
8
_______________________________________________________________________________________
Pin Description
PIN
TQFN
UCSP
NAME
FUNCTION
1
C1
C1P
Flying Capacitor Positive Terminal. Connect a 1F ceramic capacitor from C1P to C1N.
2
C2
PGND
Power Ground. Connect to SGND.
3
C3
C1N
Flying Capacitor Negative Terminal. Connect a 1F ceramic capacitor from C1P to C1N.
4C4
PVSS
Charge-Pump Output. Connect to SVSS and bypass with a 1F ceramic capacitor to PGND.
5A2
SHDN
Active-Low Shutdown Input
6
B3
INL
Left-Channel Input
7
A1
SGND
Signal Ground. Connect to PGND.
8
B2
INR
Right-Channel Input
9B4
SVSS
Amplifier Negative Supply. Connect to PVSS.
10
A3
OUTR
Right-Channel Output
11
A4
OUTL
Left-Channel Output
12
B1
VDD
Positive Power-Supply Input. Bypass with a 1F capacitor to PGND.
EP
EP
Exposed Paddle. Internally connected to SVSS. Connect to SVSS or leave unconnected.
EXITING SHUTDOWN
MAX9724
toc34
VSHDN
5V/div
VOUT_
500mV/div
VIN_
1V/div
40
μs/div
ENTERING SHUTDOWN
MAX9724
toc35
VSHDN
5V/div
VOUT_
500mV/div
VIN_
1V/div
20
μs/div
Typical Operating Characteristics (continued)
(VDD = 5V, PGND = SGND = 0V, SHDN = VDD, C1 = C2 = 1F, RL = ∞, gain = -1.5V/V (RIN = 20kΩ, RF = 30kΩ for the MAX9724A),
THD+N measurement bandwidth = 22Hz to 22kHz, both outputs driven in phase, TA = +25°C, unless otherwise noted.)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9724AETC+ 功能描述:音頻放大器 60mW DirectDrive Headphone 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX9724AETC+T 功能描述:音頻放大器 60mW DirectDrive Headphone 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX9724AETC-T 制造商:Maxim Integrated Products 功能描述:- Tape and Reel
MAX9724AEUD 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX9724AEUD+ 功能描述:IC AMP AUDIO .045W STER 14TSSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:DirectDrive® 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機,2-通道(立體聲) 在某負載時最大輸出功率 x 通道數(shù)量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點:I²C,麥克風,靜音,短路保護,音量控制 安裝類型:表面貼裝 供應(yīng)商設(shè)備封裝:25-WLP(2.09x2.09) 封裝/外殼:25-WFBGA,WLCSP 包裝:帶卷 (TR)