參數(shù)資料
型號(hào): MAX9724CETC+
廠(chǎng)商: Maxim Integrated Products
文件頁(yè)數(shù): 14/19頁(yè)
文件大?。?/td> 0K
描述: IC AMP AUDIO .063W STER 12TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 100
系列: DirectDrive®
類(lèi)型: AB 類(lèi)
輸出類(lèi)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: 63mW x 2 @ 32 歐姆
電源電壓: 2.5 V ~ 5.5 V
特點(diǎn): 消除爆音,短路保護(hù)和熱保護(hù),關(guān)閉
安裝類(lèi)型: 表面貼裝
供應(yīng)商設(shè)備封裝: 12-TQFN EP(3x3)
封裝/外殼: 12-WQFN 裸露焊盤(pán)
包裝: 管件
配用: MAX9724AEVKIT+-ND - EVALUATION KIT FOR MAX9724A/B
MAX9724DEVKIT+-ND - KIT EVAL FOR MAX9724D
MAX9724C/MAX9724D
Low RF Susceptibility DirectDrive Stereo Head-
phone Amplifier with 1.8V Compatible Shutdown
4
_______________________________________________________________________________________
Typical Operating Characteristics
(VDD = 5V, PGND = SGND = 0V, SHDN = VDD, C1 = C2 = 1F, RL = ∞, gain = -1.5V/V (RIN = 20kΩ, RF = 30kΩ for the MAX9724C),
THD+N measurement bandwidth = 22Hz to 22kHz, both outputs driven in phase, TA = +25°C, unless otherwise noted.)
100
010203040
10
1
0.1
0.01
0.001
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER (TQFN)
MAX9724
toc01
OUTPUT POWER (mW)
THD+N
(%)
VDD = 3V
RL = 16
Ω
fIN = 1kHz
fIN = 20Hz
fIN = 10kHz
10
0
5
15
25
10
20
30
1
0.1
0.01
0.001
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER (UCSP)
MAX9724
toc02
OUTPUT POWER (mW)
THD+N
(%)
VDD = 3V
RL = 16
Ω
fIN = 1kHz
fIN = 20Hz
fIN = 10kHz
100
010
30
20
40
50
10
1
0.1
0.01
0.001
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER (TQFN)
MAX9724toc03
OUTPUT POWER (mW)
THD+N
(%)
VDD = 3V
RL = 32
Ω
fIN = 1kHz
fIN = 20Hz
fIN = 10kHz
10
05
15
10
20
25
30
35
40
1
0.1
0.01
0.001
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER (USCP)
MAX9724toc04
OUTPUT POWER (mW)
THD+N
(%)
VDD = 3V
RL = 32
Ω
fIN = 1kHz
fIN = 10kHz
fIN = 20Hz
100
020
60
40
80
100
10
1
0.1
0.01
0.001
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER (TQFN)
MAX9724
toc05
OUTPUT POWER (mW)
THD+N
(%)
VDD = 5V
RL = 16
Ω
fIN = 1kHz
fIN = 20Hz
fIN = 10kHz
10
010
30
20
40
50
60
70
80
1
0.1
0.01
0.001
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER (UCSP)
MAX9724
toc06
OUTPUT POWER (mW)
THD+N
(%)
VDD = 5V
RL = 16
Ω
fIN = 1kHz
fIN = 20Hz
fIN = 10kHz
100
020
60
40
80
120
10
1
0.1
0.01
0.001
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER (TQFN)
MAX9724
toc07
OUTPUT POWER (mW)
THD+N
(%)
100
VDD = 5V
RL = 32
Ω
fIN = 1kHz
fIN = 20Hz
fIN = 10kHz
10
050
25
75
100
1
0.1
0.01
0.001
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER (UCSP)
MAX9724
toc08
OUTPUT POWER (mW)
THD+N
(%)
VDD = 5V
RL = 32
Ω
fIN = 1kHz
fIN = 20Hz
fIN = 10kHz
10
1k
100
10k
100k
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (TQFN)
MAX9724
toc09
FREQUENCY (Hz)
THD+N
(%)
1
0.1
0.001
0.01
VDD = 3V
RL = 16
Ω
POUT = 5mW
POUT = 10mW
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9724CETC+ 功能描述:音頻放大器 Low RF Susceptible Headphone Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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
MAX9724CETC+T 功能描述:音頻放大器 Low RF Susceptible Headphone Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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
MAX9724CEVKIT+ 制造商:Maxim Integrated Products 功能描述:LOW RF SUSCEPTIBILITY DIRECTDRIVE S - Boxed Product (Development Kits)
MAX9724DEBC+T 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX9724DEBC+TG45 功能描述:音頻放大器 Low RF Susceptible Headphone Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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