參數(shù)資料
型號: MAX9703ETJ+T
廠商: Maxim Integrated Products
文件頁數(shù): 16/20頁
文件大?。?/td> 0K
描述: IC AMP AUDIO PWR 18W MONO 32TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
類型: D 類
輸出類型: 1-通道(單聲道)
在某負載時最大輸出功率 x 通道數(shù)量: 18W x 1 @ 16 歐姆
電源電壓: 10 V ~ 25 V
特點: 消除爆音,差分輸入,靜音,短路和熱保護,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: 帶卷 (TR)
MAX9703/MAX9704
10W Stereo/15W Mono, Filterless,
Spread-Spectrum, Class D Amplifiers
_______________________________________________________________________________________
5
EFFICIENCY vs. OUTPUT POWER
MAX9703/04
toc10
OUTPUT POWER (W)
EFFICIENCY
(%)
16
12
8
4
2
6
10
14
18
10
20
30
40
50
60
70
80
90
100
0
020
VDD = 15V
AV = 16dB
f = 1kHz
RL = 16
Ω
RL = 8
Ω
OUTPUT POWER
vs. SUPPLY VOLTAGE
MAX9703/04
toc11
SUPPLY VOLTAGE (V)
OUTPUT
POWER
(W)
0
6
4
2
8
10
12
14
16
18
20
10
16
13
19
22
25
RL = 8
Ω
RL = 16
Ω
AV = 16dB
THD+N = 10%
20
18
16
14
12
10
8
6
4
2
0
110
100
OUTPUT POWER
vs. LOAD RESISTANCE
MAX9703/04
toc12
LOAD RESISTANCE (
Ω)
OUTPUT
POWER
(W)
THD+N = 1%
THD+N = 10%
VDD = 15V
AV = 16dB
24
22
20
18
16
14
12
10
8
6
4
2
0
110
100
OUTPUT POWER
vs. LOAD RESISTANCE
MAX9703/04
toc13
LOAD RESISTANCE (
Ω)
OUTPUT
POWER
(W)
VDD = 20V
AV = 16dB
THD+N = 10%
THD+N = 1%
CROSSTALK vs. FREQUENCY
MAX9703/04
toc16
FREQUENCY (Hz)
CROSSTALK
(dB)
10k
1k
100
-80
-100
-60
-40
-20
0
-120
10
100k
LEFT TO RIGHT
RIGHT TO LEFT
AV = 16dB
1% THD+N
VDD = 15V
8
Ω LOAD
COMMON-MODE REJECTION RATIO
vs. FREQUENCY
MAX9703/04
toc14
FREQUENCY (Hz)
CMRR
(dB)
10k
1k
100
-70
-60
-50
-40
-30
-20
-10
0
-80
10
100k
VDD = 15V
RL = 8
Ω
AV = 16dB
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX9703/04
toc15
FREQUENCY (Hz)
PSRR
(dB)
10k
1k
100
-100
-80
-60
-40
-20
0
-120
10
100k
AV = 16dB
RL = 8
Ω
200mVP-P INPUT
VDD = 15V
OUTPUT FREQUENCY SPECTRUM
MAX9703/04
toc17
FREQUENCY (kHz)
OUTPUT
MAGNITUDE
(dB)
-120
-100
-80
-60
-40
-20
0
20
-140
18
16
12 14
4
6
8
10
2
020
FFM MODE
AV = 16dB
UNWEIGHTED
fIN = 1kHz
POUT = 5W
RL = 8
Ω
OUTPUT FREQUENCY SPECTRUM
MAX9703/04
toc18
FREQUENCY (kHz)
OUTPUT
MAGNITUDE
(dB)
-120
-100
-80
-60
-40
-20
0
20
-140
18
16
12 14
4
6
8
10
2
020
SSM MODE
AV = 16dB
UNWEIGHTED
fIN = 1kHz
POUT = 5W
RL = 8
Ω
Typical Operating Characteristics (continued)
(33H with 4
Ω, 68H with 8Ω, part in SSM mode, 136H with 16Ω, measurement BW = 22Hz to 22kHz, unless otherwise noted.)
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參數(shù)描述
MAX9704ETJ 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
MAX9704ETJ+ 功能描述:音頻放大器 10W Stereo/15W Mono Class D Amplifier 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
MAX9704ETJ+T 功能描述:音頻放大器 10W Stereo/15W Mono Class D Amplifier 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
MAX9704ETJ-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
MAX9704EVKIT 制造商:Maxim Integrated Products 功能描述:15W FILTERLESS SPREAD-SPECTRUM MO - Rail/Tube