參數(shù)資料
型號: MAX9762ETI+
廠商: Maxim Integrated Products
文件頁數(shù): 2/31頁
文件大小: 0K
描述: IC AMP AUDIO PWR 3W MONO 28TQFN
標準包裝: 60
類型: AB 類
輸出類型: 1-通道(單聲道),帶立體聲耳機
在某負載時最大輸出功率 x 通道數(shù)量: 3W x 1 @ 3 歐姆; 200mW x 2 @ 16 歐姆
電源電壓: 4.5 V ~ 5.5 V
特點: 消除爆音,I²C,輸入多路復用器,靜音,關機,熱保護
安裝類型: 表面貼裝
供應商設備封裝: 28-TQFN-EP(5x5)
封裝/外殼: 28-WFQFN 裸露焊盤
包裝: 管件
MAX9760–MAX9763
Stereo 3W Audio Power Amplifiers with
Headphone Drive and Input Mux
10
______________________________________________________________________________________
EXITING POWER-DOWN
(SPEAKER MODE)
MAX9760 toc46
100ms/div
OUT_+
AND OUT_-
2V/div
1V/div
200mV/div
OUT_+
- OUT_-
VDD
RL = 8
INPUT AC-COUPLED TO GND
Typical Operating Characteristics (continued)
(VDD = PVDD = 5V, TA = +25°C, unless otherwise noted.)
ENTERING POWER-DOWN
(HEADPHONE MODE)
MAX9760 toc41
100ms/div
OUT_+
2V/div
1V/div
200mV/div
HP JACK
VDD
RL = 16
INPUT AC-COUPLED TO GND
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(SPEAKER MODE)
MAX9760
toc42
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
5.25
5.00
4.75
5
10
15
20
25
0
4.50
5.50
TA = +85
°C
TA = +25
°C
TA = -40
°C
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(HEADPHONE MODE)
MAX9760
toc43
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
5.25
5.00
4.75
2
4
6
8
10
12
0
4.50
5.50
TA = +85
°C
TA = +25
°C
TA = -40
°C
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX97960
toc44
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(
A)
5.25
5.00
4.75
5
10
15
20
0
4.50
5.50
TA = +85
°C
TA = +25
°C
TA = -40
°C
POWER DISSIPATION vs. OUTPUT POWER
(SPEAKER MODE)
MAX9760
toc45
OUTPUT POWER (W)
POWER
DISSIPATION
(W)
1.50
0.25
0.50
0.75
1.00
1.25
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0
RL = 8
f = 1kHz
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相關代理商/技術參數(shù)
參數(shù)描述
MAX9762ETI+ 功能描述:音頻放大器 Integrated Circuits (ICs) 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
MAX9762ETI+T 功能描述:音頻放大器 Integrated Circuits (ICs) 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
MAX9762ETI-T 功能描述:音頻放大器 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
MAX9762EUI 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX9762EUI+ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: