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參數(shù)資料
| 型號： | MAX9720BEBE+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 9/21頁 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO .05W STER AB 16UCSP |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 系列： | DirectDrive®, SmartSense™ |
| 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： | 50mW x 2 @ 32 歐姆 |
| 電源電壓： | 1.8 V ~ 3.6 V |
| 特點： | 消除爆音，短路保護和熱保護，關閉 |
| 安裝類型： | 表面貼裝 |
| 供應商設備封裝： | 16-UCSP（2x2） |
| 封裝/外殼： | 16-WFBGA，CSPBGA |
| 包裝： | 帶卷 (TR) |
UCSP Applications Information
For the latest application details on UCSP construction,
dimensions, tape carrier information, printed circuit
board techniques, bump-pad layout, and the recom-
mended reflow temperature profile, as well as the latest
information on reliability testing results, go to Maxim’s
website at www.maxim-ic.com/ucsp and look up
Application Note: UCSP—A Wafer-Level Chip-Scale
Package.
MAX9720
50mW, DirectDrive, Stereo Headphone
Amplifier with SmartSense and Shutdown
______________________________________________________________________________________
17
tDELAY
3.1
s
70mV
OUT_
HPS
HEADPHONE
INSERTED
Figure 9. HPS Debouncing Delay
OUTL
MAX9720
INL
9
MAX5408
H0
L0
5
6
W0A
7
LEFT AUDIO
INPUT
11
W1A 10
CIN
RIGHT AUDIO
INPUT
INR
OUTR
14
16
H1
L1
12
11
Figure 10. MAX9720 and MAX5408 Volume Control Circuit
Chip Information
TRANSISTOR COUNT: 4858
PROCESS: BiCMOS
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
VDD
OUTL
HPS
OUTR
SVSS
SGND
INR
TIME
INL
TOP VIEW
(BUMP SIDE DOWN)
MAX9720
TSSOP
MODE1
C1P
PVSS
PGND
C1N
MODE2
ALERT
UCSP
A
B
C
D
12
3
4
PVSS ALERT
INL
INR
C1N MODE2 TIME SGND
PGND MODE1 HPS
SVSS
C1P
VDD
OUTL OUTR
Pin Configurations
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9720BEUE | 制造商:Maxim Integrated Products 功能描述:50MW, DIRECTDRIVE, STEREO HEADPHONE AMPLIFIER - Rail/Tube |
| MAX9721AEBC | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX9721AEBC-T | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX9721AETC | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX9721AETC+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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