參數資料
型號： MAX9722BEUE+T
廠商： Maxim Integrated Products
文件頁數： 17/21頁
文件大?。?/td> 0K
描述： IC AMP AUDIO .13W STER 16TSSOP
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： 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： 130mW x 2 @ 32 歐姆
電源電壓： 2.4 V ~ 5.5 V
特點： 消除爆音，差分輸入，短路和熱保護，關閉
安裝類型： 表面貼裝
供應商設備封裝： 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
_______________________________________________________________________________________
5
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX9722
toc13
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
DIFFERENTIAL
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. COMMON-MODE VOLTAGE
MAX9722
toc14
COMMON-MODE VOLTAGE (V)
THD+N
(%)
0.3
0.1
-0.1
-0.3
0.001
0.01
0.1
1
10
100
0.0001
-0.5
0.5
RL = 16
Ω
RL = 32
Ω
VDD = 5V
AV = -1V/V
f = 1kHz
DIFFERENTIAL
OUTPUT POWER
vs. SUPPLY VOLTAGE
MAX9722
toc15
SUPPLY VOLTAGE (V)
OUTPUT
POWER
(mW)
3.4
3.2
3.0
2.8
2.6
10
20
30
40
50
60
70
80
90
100
0
2.4
3.6
THD+N = 10%
THD+N = 1%
f = 1kHz
RL = 16
Ω
OUTPUT POWER
vs. SUPPLY VOLTAGE
MAX9722
toc16
SUPPLY VOLTAGE (V)
OUTPUT
POWER
(mW)
4.4
3.9
3.4
2.9
20
40
60
80
100
120
140
160
180
200
0
2.4
4.9
THD+N = 10%
THD+N = 1%
f = 1kHz
RL = 32
Ω
OUTPUT POWER
vs. LOAD RESISTANCE
MAX9722
toc17
LOAD RESISTANCE (
Ω)
OUTPUT
POWER
(mW)
100
10
20
30
40
50
60
70
80
90
100
0
10
1000
THD+N = 10%
THD+N = 1%
VDD = 3V
f = 1kHz
AV = -1V/V
OUTPUT POWER
vs. LOAD RESISTANCE
MAX9722
toc18
LOAD RESISTANCE (
Ω)
OUTPUT
POWER
(mW)
100
20
40
60
80
100
120
140
160
180
200
0
10
1000
VDD = 5V
f = 1kHz
AV = -1V/V
THD+N = 1%
THD+N = 10%
POWER DISSIPATION
vs. OUTPUT POWER
MAX9722
toc19
OUTPUT POWER (mW)
POWER
DISSIPATION
(mW)
60
50
40
30
20
10
50
100
150
200
250
300
0
070
VDD = 3V
f = 1kHz
POUT = PL + PR
RL = 16
Ω
RL = 32
Ω
POWER DISSIPATION
vs. OUTPUT POWER
MAX9722
toc20
OUTPUT POWER (mW)
POWER
DISSIPATION
(mW)
80
60
40
20
100
200
300
400
500
600
0
0100
VDD = 5V
f = 1kHz
POUT = PL + PR
RL = 16
Ω
RL = 32
Ω
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX9722
toc21
FREQUENCY (Hz)
PSRR
(dB)
10k
1k
100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
10
100k
VDD = 3V
AV = -1V/V
RL = 32
Ω
RIGHT
LEFT
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.)
相關PDF資料
PDF描述
MS27497E12F98P CONN RCPT 10POS WALL MNT W/PINS
AD7441BRTZ-REEL7 IC ADC 10BIT W/DIFF INP SOT-23-8
MAX9725AETC+T IC AMP AUDIO .025W STER 12TQFN
MS27656T13B8P CONN RCPT 8POS WALL MNT W/PINS
MS27656E13B8P CONN RCPT 8POS WALL MNT W/PINS
相關代理商/技術參數
參數描述
MAX97236EVKIT# 功能描述:放大器 IC 開發(fā)工具 MAX97236 Eval Kit RoHS:否 制造商:International Rectifier 產品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V
MAX97236EVKIT+ 功能描述:放大器 IC 開發(fā)工具 MAX97236 Eval Kit RoHS:否 制造商:International Rectifier 產品:Demonstration Boards 類型:Power Amplifiers 工具用于評估: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
MAX9723AEBE 制造商:Maxim Integrated Products 功能描述:STEREO DIRECTDRIVE HEADPHONE AMPLIF - Rail/Tube
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*