參數(shù)資料
型號: MAX9722BEUE+T
廠商: Maxim Integrated Products
文件頁數(shù): 8/21頁
文件大?。?/td> 0K
描述: IC AMP AUDIO .13W STER 16TSSOP
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: 130mW x 2 @ 32 歐姆
電源電壓: 2.4 V ~ 5.5 V
特點(diǎn): 消除爆音,差分輸入,短路和熱保護(hù),關(guān)閉
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 16-TSSOP
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
包裝: 帶卷 (TR)
MAX9722A/MAX9722B
5V, Differential Input, DirectDrive, 130mW
Stereo Headphone Amplifiers with Shutdown
16
______________________________________________________________________________________
System Diagram
MAX9710
MAX961
OUTR+
OUTR-
OUTL-
OUTL+
INR
INL
BIAS
PVDD
VDD
SHDN
15k
Ω
15k
Ω
15k
Ω
15k
Ω
VDD
0.1
μF
0.1
μF
0.1
μF
1
μF
MAX4060
MAX9722B
Q
IN+
IN-
0.1
μF
INL+
INR+
OUTL
OUTR
C1P
CIN
PVSS
PVDD
SVDD
SVSS
SHDN
1
μF
1
μF
1
μF
INL-
INR-
AUX_IN
BIAS
IN+
IN-
2.2k
Ω
0.1
μF
0.1
μF
0.1
μF
CODEC
OUT
1
μF
100k
Ω
100k
Ω
VDD
10k
Ω
10k
Ω
1
μF
VDD
1
μF
The thin QFN package features an exposed paddle that
improves thermal efficiency of the package. The
MAX9722A/MAX9722B do not require additional
heatsinking. The exposed paddle can be either connect-
ed to PVSS or a small electrically isolated copper plane.
Do not connect to PGND, SGND, PVDD, or SVDD.
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