參數(shù)資料
型號(hào)： MAX9722BEUE+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 16/21頁(yè)
文件大小： 0K
描述： IC AMP AUDIO .13W STER 16TSSOP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
系列： DirectDrive®
類型： AB 類
輸出類型： 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： 130mW x 2 @ 32 歐姆
電源電壓： 2.4 V ~ 5.5 V
特點(diǎn)： 消除爆音，差分輸入，短路和熱保護(hù)，關(guān)閉
安裝類型： 表面貼裝
供應(yīng)商設(shè)備封裝： 16-TSSOP
封裝/外殼： 16-TSSOP（0.173"，4.40mm 寬）
包裝： 帶卷 (TR)
MAX9722A/MAX9722B
5V, Differential Input, DirectDrive, 130mW
Stereo Headphone Amplifiers with Shutdown
4
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(MAX9722A, PVDD = SVDD = +5V, PGND = SGND = 0V, SHDN = SVDD, C1 = C2 = 1F, RL =
∞, gain = -1V/V, single-ended input,
THD+N measurement bandwidth = 22Hz to 22kHz, TA = +25°C, unless otherwise noted.)
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX9722
toc04
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.001
0.01
0.1
1
10
0.0001
10
100k
VDD = 5V
AV = -2V/V
RL = 16
Ω
POUT = 40mW
POUT = 5mW
POUT = 20mW
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX9722
toc05
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.001
0.01
0.1
1
10
0.0001
10
100k
VDD = 5V
AV = -1V/V
RL = 32
Ω
POUT = 80mW
POUT = 5mW
POUT = 20mW
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY
MAX9722
toc06
FREQUENCY (Hz)
THD+N
(%)
10k
1k
100
0.001
0.01
0.1
1
10
0.0001
10
100k
VDD = 5V
AV = -2V/V
RL = 32
Ω
POUT = 80mW
POUT = 5mW
POUT = 20mW
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX9722
toc07
OUTPUT POWER (mW)
THD+N
(%)
60
50
40
30
20
10
0.001
0.01
0.1
1
10
100
0.0001
070
f = 10kHz
f = 20Hz
f = 1kHz
VDD = 3V
AV = -1V/V
RL = 16
Ω
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX9722
toc08
OUTPUT POWER (mW)
THD+N
(%)
60
70
50
40
30
20
10
0.001
0.01
0.1
1
10
100
0.0001
0
80
f = 10kHz
f = 20Hz
f = 1kHz
VDD = 3V
AV = -1V/V
RL = 32
Ω
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX9722
toc09
OUTPUT POWER (mW)
THD+N
(%)
60
50
40
30
20
10
0.001
0.01
0.1
1
10
100
0.0001
070
f = 10kHz
f = 20Hz
f = 1kHz
VDD = 5V
AV = -1V/V
RL = 16
Ω
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX9722
toc10
OUTPUT POWER (mW)
THD+N
(%)
60
50
40
30
20
10
0.001
0.01
0.1
1
10
100
0.0001
070
f = 10kHz
f = 20Hz
f = 1kHz
VDD = 5V
AV = -2V/V
RL = 16
Ω
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX9722
toc11
OUTPUT POWER (mW)
THD+N
(%)
120
100
80
60
40
20
0.001
0.01
0.1
1
10
100
0.0001
0140
f = 10kHz
f = 20Hz
f = 1kHz
VDD = 5V
AV = -1V/V
RL = 32
Ω
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX9722
toc12
OUTPUT POWER (mW)
THD+N
(%)
120
100
80
60
40
20
0.001
0.01
0.1
1
10
100
0.0001
0
140
f = 10kHz
f = 20Hz
f = 1kHz
VDD = 5V
AV = -2V/V
RL = 32
Ω
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX97236EVKIT# 功能描述:放大器 IC 開(kāi)發(fā)工具 MAX97236 Eval Kit RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評(píng)估:IR4302 工作電源電壓:13 V to 23 V
MAX97236EVKIT+ 功能描述:放大器 IC 開(kāi)發(fā)工具 MAX97236 Eval Kit RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評(píng)估:IR4302 工作電源電壓:13 V to 23 V
MAX97236EWA+ 制造商:Maxim Integrated Products 功能描述:AUDIO AMPLIFIER WITH JACK DETECTION - Rail/Tube
MAX97236EWA+T 功能描述:音頻放大器 Jack Detection and Configuration System 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
MAX9723AEBE 制造商:Maxim Integrated Products 功能描述:STEREO DIRECTDRIVE HEADPHONE AMPLIF - Rail/Tube
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