參數(shù)資料
型號: MAX9767ETJ+
廠商: Maxim Integrated Products
文件頁數(shù): 31/33頁
文件大?。?/td> 0K
描述: IC AMP AUDIO .75W STER AB 32TQFN
標(biāo)準(zhǔn)包裝: 60
類型: AB 類
輸出類型: 2 通道(立體聲)
在某負(fù)載時最大輸出功率 x 通道數(shù)量: 750mW x 2 @ 4 歐姆
電源電壓: 2.7 V ~ 5.5 V
特點: 消除爆音,麥克風(fēng),靜音,短路保護和熱保護,關(guān)機
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 32-TQFN-EP(5x5)
封裝/外殼: 32-WFQFN 裸露焊盤
包裝: 管件
MAX9765/MAX9766/MAX9767
750mW Audio Amplifiers with Headphone Amp,
Microphone Preamp, and Input Mux
_______________________________________________________________________________________
7
Typical Operating Characteristics (continued)
(VDD = PVDD = 5V, BW = 22Hz to 22kHz, TA = +25°C, unless otherwise noted.)
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (SPEAKER MODE)
MAX9765
toc10
OUTPUT POWER (W)
THD+N
(%)
0.6
0.4
0.2
0.01
10
1
0.1
100
0.001
0
0.8
VDD = 5V
RL =4
AV = 4V/V
f = 20Hz
f = 1kHz
f = 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (SPEAKER MODE)
MAX9765
toc11
OUTPUT POWER (W)
THD+N
(%)
0.75
0.50
0.25
0.01
10
1
0.1
100
0.001
0
1.00
VDD = 3V
RL = 4
AV = 2V/V
f = 20Hz
f = 1kHz
f = 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (SPEAKER MODE)
MAX9765
toc12
OUTPUT POWER (W)
THD+N
(%)
0.75
0.50
0.25
0.01
10
1
0.1
100
0.001
0
1.00
VDD = 3V
RL = 4
AV = 4V/V
f = 20Hz
f = 1kHz
f = 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (SPEAKER MODE)
MAX9765
toc13
OUTPUT POWER (W)
THD+N
(%)
0.6
0.4
0.2
0.01
10
1
0.1
100
0.001
0
0.8
VDD = 5V
RL = 8
AV = 2V/V
f = 20Hz
f = 1kHz
f = 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (SPEAKER MODE)
MAX9765
toc14
OUTPUT POWER (W)
THD+N
(%)
0.6
0.4
0.2
0.01
10
1
0.1
100
0.001
00.8
VDD = 5V
RL = 8
AV = 4V/V
f = 20Hz
f = 1kHz
f = 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (SPEAKER MODE)
MAX9765
toc15
OUTPUT POWER (W)
THD+N
(%)
0.5
0.6
0.4
0.3
0.2
0.1
0.01
10
1
0.1
100
0.001
0
0.7
VDD = 3V
RL = 8
AV = 2V/V
f = 20Hz
f = 1kHz
f = 10kHz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. OUTPUT POWER (SPEAKER MODE)
MAX9765
toc16
OUTPUT POWER (W)
THD+N
(%)
0.5
0.6
0.4
0.3
0.2
0.1
0.01
10
1
0.1
100
0.001
00.7
VDD = 3V
RL = 8
AV = 4V/V
f = 20Hz
f = 1kHz
f = 10kHz
OUTPUT POWER vs. LOAD RESISTANCE
(SPEAKER MODE)
MAX9765
toc17
LOAD RESISTANCE ()
OUTPUT
POWER
(mW)
1k
100
10
200
1000
600
800
400
1200
0
010k
VCC = 5V
THD+N = 10%
THD+N = 1%
OUTPUT POWER vs. LOAD RESISTANCE
(SPEAKER MODE)
MAX9765
toc18
LOAD RESISTANCE ()
OUTPUT
POWER
(mW)
1k
100
10
100
200
800
900
500
600
700
300
400
1000
0
010k
VCC = 3V
THD+N = 10%
THD+N = 1%
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9767ETJ+ 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX9767ETJ+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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX9767ETJ-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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX9768BETG+ 功能描述:音頻放大器 10W Mono Class D Speaker 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX9768BETG+T 功能描述:音頻放大器 10W Mono Class D Speaker 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel