參數資料
型號: MAX9724AEUD+
廠商: Maxim Integrated Products
文件頁數: 14/19頁
文件大?。?/td> 0K
描述: IC AMP AUDIO .045W STER 14TSSOP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 96
系列: DirectDrive®
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 通道數量: 45mW x 2 @ 32 歐姆
電源電壓: 2.7 V ~ 5.5 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: 14-TSSOP
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
包裝: 管件
配用: MAX9724AEVKIT+-ND - EVALUATION KIT FOR MAX9724A/B
MAX9724DEVKIT+-ND - KIT EVAL FOR MAX9724D
MAX9724A/MAX9724B
60mW, DirectDrive, Stereo Headphone Amplifier
with Low RF Susceptibility and 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 MAX9724A),
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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MAX9724AEUD+ 功能描述:IC AMP AUDIO .045W STER 14TSSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:DirectDrive® 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:DirectDrive® 類型:H 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 通道數量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點:I²C,麥克風,靜音,短路保護,音量控制 安裝類型:表面貼裝 供應商設備封裝:25-WLP(2.09x2.09) 封裝/外殼:25-WFBGA,WLCSP 包裝:帶卷 (TR)
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MAX9724AEVKIT+ 功能描述:音頻 IC 開發(fā)工具 MAX9724A/B Eval Kit RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
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