參數(shù)資料
型號: MAX9720AEUE+T
廠商: Maxim Integrated Products
文件頁數(shù): 11/21頁
文件大?。?/td> 0K
描述: IC AMP AUDIO .05W STER 16TSSOP
標(biāo)準(zhǔn)包裝: 2,500
系列: DirectDrive®, SmartSense™
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: 50mW x 2 @ 32 歐姆
電源電壓: 1.8 V ~ 3.6 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: 16-TSSOP
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
包裝: 帶卷 (TR)
MAX9720
50mW, DirectDrive, Stereo Headphone
Amplifier with SmartSense and Shutdown
______________________________________________________________________________________
19
CHARGE
PUMP
UVLO
AND
SHUTDOWN
CONTROL
CLICK-AND-POP
SUPPRESSION
SmartSense
AND
HEADPHONE
DETECTION
MIXER
ATTENUATOR
AND
GAIN SETTING
MIXER
ATTENUATOR
AND
GAIN SETTING
C1N
C1P
PVSS
SVSS PGND
SGND
TIME
INR
VDD
SVSS
VDD
SGND
INL
MODE1
MODE2
LOGIC
CONTROL
ALERT
R4
10k
OUTR
LEFT-
CHANNEL
AUDIO INPUT
RIGHT-
CHANNEL
AUDIO INPUT
1
(D2)
2
(C2)
7
(B2)
8
(A2)
3
(D1)
4
(C1)
5
(B1)
6
(A1)
13
(C4)
16
(D3)
15
(C3)
9
(A3)
14
(D4)
12
(B4)
10
(B3)
MAX9720
C1
1
F
C2
1
F
C4
220nF
( ) UCSP BUMP.
1.8V TO 3.8V
C3
1
F
CIN
1
F
SVSS
VDD
HPS
OUTL
CIN
1
F
11
(A4)
SGND
R1
100k
Typical Application Circuit
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