(MAX98400A, V
參數(shù)資料
型號: MAX98400AETX+
廠商: Maxim Integrated Products
文件頁數(shù): 25/26頁
文件大小: 0K
描述: IC AMP AUDIO STEREO D 36TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
類型: D 類
輸出類型: 2 通道(立體聲)
在某負載時最大輸出功率 x 通道數(shù)量: 20W x 2 @ 8 歐姆
電源電壓: 8 V ~ 28 V
特點: 消除爆音,差分輸入,短路和熱保護,關(guān)閉
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 36-TQFN 裸露焊盤(6x6)
封裝/外殼: 36-WFQFN 裸露焊盤
包裝: 管件
Stereo, High-Power, Class D Amplifiers
MAX98400A/MAX98400B
8
Typical Operating Characteristics (continued)
(MAX98400A, VPVDD = 18V, VSHDN = 5V, LIM_TH = VS, TEMPLOCK = unconnected; G1 = GND, G2 = open (gain = 20.1dB), CIN =
CREL = C1 = C2 = 1FF, typical values are at TA = +25NC, unless otherwise noted.)
MAX98400
toc10
TOTAL OUTPUT POWER (W)
50
40
30
20
10
0
60
EFFICIENCY vs. OUTPUT POWER
EFFICIENCY
(%)
10
20
30
40
50
60
70
80
90
100
0
VPVDD = 24V,
8I LOAD,
BOTH CHANNELS DRIVEN
MAX98400
toc11
TOTAL OUTPUT POWER (W)
30
20
10
0
40
EFFICIENCY vs. OUTPUT POWER
EFFICIENCY
(%)
10
20
30
40
50
60
70
80
90
100
0
VPVDD = 12V,
4I LOAD,
BOTH CHANNELS DRIVEN
MAXIMUM OUTPUT POWER vs. SUPPLY VOLTAGE
(WITH THERMAL SHUTDOWN)
MAX98400
toc12
SUPPLY VOLTAGE (V)
MAXIMUM
OUTPUT
POWER
(W)
24
20
16
12
10
20
30
40
50
60
70
80
90
100
0
8
28
8I LOAD, BOTH
CHANNELS ARE DRIVEN
10% THD+N
1% THD+N
MAXIMUM OUTPUT POWER vs. SUPPLY VOLTAGE
(WITH THERMAL SHUTDOWN)
MAX98400
toc13
SUPPLY VOLTAGE (V)
MAXIMUM
OUTPUT
POWER
(W)
14
12
10
20
30
40
50
60
0
8
16
10% THD+N
1% THD+N
4I LOAD, BOTH CHANNELS ARE DRIVEN
OUTPUT POWER vs. LOAD
MAX98400
toc14
LOAD (I)
P OUT
(W
)
90
80
10 20 30
50 60
40
70
5
10
15
20
25
30
35
40
0
100
VPVDD = 12V
10% THD+N
1% THD+N
OUTPUT POWER vs. LOAD
MAX98400
toc15
LOAD (I)
P OUT
(W
)
90
80
60 70
20 30 40 50
10
5
10
15
20
25
30
35
40
45
50
0
100
10% THD+N
1% THD+N
VPVDD = 18V
OUTPUT POWER vs. LOAD
MAX98400
toc16
LOAD (I)
P OUT
(W
)
90
80
10 20 30
50 60
40
70
10
20
30
40
50
60
70
80
0
100
10% THD+N
1% THD+N
VPVDD = 24V
POWER-SUPPLY REJECTION RATIO
MAX98400
toc17
FREQUENCY (kHz)
PSRR
(dB)
10
1
0.1
-70
-60
-50
-40
-30
-20
-10
0
10
-80
0.01
100
100mVP-P RIPPLE
FREQUENCY (kHz)
1
100
CROSSTALK
(dB)
10
0.1
0.01
CROSSTALK vs. FREQUENCY
MAX98400
toc18
-80
-60
-40
-20
0
8I LOAD,
POUT = 1W,
f = 1kHz
20
-100
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX98400AETX+ 功能描述:音頻放大器 Stereo 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
MAX98400AETX+T 功能描述:音頻放大器 Stereo 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
MAX98400AEVKIT+ 功能描述:音頻 IC 開發(fā)工具 MAX98400A Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)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
MAX98400BETG+ 功能描述:音頻放大器 Stereo 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
MAX98400BETG+T 功能描述:音頻放大器 Stereo 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