參數(shù)資料
型號(hào): MAX9724BETC+T
廠商: Maxim Integrated Products
文件頁數(shù): 8/19頁
文件大?。?/td> 0K
描述: IC AMP AUDIO .045W STER 12TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
系列: DirectDrive®
類型: AB 類
輸出類型: 耳機(jī),2-通道(立體聲)
在某負(fù)載時(shí)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(diǎn): 消除爆音,短路保護(hù)和熱保護(hù),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: 帶卷 (TR)
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
16
______________________________________________________________________________________
CHARGE
PUMP
UVLO/
SHUTDOWN
CONTROL
CLICK-AND-POP
SUPPRESSION
C1N
C1P
PVSS
SVSS PGND
SGND
*RIN AND RF VALUES ARE CHOSEN FOR A GAIN -1.5V/V.
( ) UCSP PACKAGE
INR
VDD
SHDN
ON
OFF
SVSS
VDD
SGND
INL
RF*
30k
Ω
RIN*
20k
Ω
RIN*
20k
Ω
OUTR
LEFT
AUDIO
INPUT
RIGHT
AUDIO
INPUT
HEADPHONE
JACK
5
(A2)
12
(B1)
1
(C1)
2
(C2)
3
(C3)
4
(C4)
9
(B4)
11
(A4)
6
(B3)
10
(A3)
7
(A1)
C1
1
μF
C2
1
μF
2.7V TO 5.5V
C3
1
μF
CIN
0.47
μF
SVSS
VDD
OUTL
CIN
0.47
μF
8
(B2)
RF*
30k
Ω
MAX9724A
Functional Diagram/Typical Operating Circuits
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