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參數(shù)資料
| 型號： | MAX98304EWL+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 8/12頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AMP AUDIO 3.2W MONO D 9WLP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 類型： | D 類 |
| 輸出類型： | 1-通道（單聲道） |
| 在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量： | 3.2W x 1 @ 4 歐姆 |
| 電源電壓： | 2.5 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： | 9-WLP（1.00x1.00） |
| 封裝/外殼： | 9-WFBGA，WLBGA |
| 包裝： | 帶卷 (TR) |
5
Maxim Integrated
Mono 3.2W Class D Amplifier
MAX98304
Typical Operating Characteristics (continued)
(VPVDD = VSHDN = 5.0V, VPGND = 0V, AV = 6dB, RL = J, RL connected between OUT+ to OUT-, AC measurement bandwidth 20Hz
to 22kHz, TA = +25NC, unless otherwise noted.)
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX98304
toc10
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
OUTPUT POWER (W)
THD+N
(%)
1.5
1.0
0.5
0
0.01
0.1
1
10
100
0.001
2.0
VPVDD = 5V
ZLOAD = 8I + 68H
f = 6000Hz
f = 1000Hz
f = 100Hz
OUTPUT POWER vs. LOAD RESISTANCE
MAX98304
toc13
RLOAD (I)
OUTPUT
POWER
(W)
100
10
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0
1
1000
VPVDD = 5.0V
THD+N = 10%
THD+N = 1%
OUTPUT POWER vs. SUPPLY VOLTAGE
MAX98304
toc16
SUPPLY VOLTAGE (V)
OUTPUT
POWER
(W)
5.0
4.5
4.0
3.5
3.0
0.5
1.0
1.5
2.0
2.5
0
2.5
5.5
f = 1kHz
ZLOAD = 8I + 68H
THD+N = 10%
THD+N = 1%
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX98304
toc11
OUTPUT POWER (W)
THD+N
(%)
1.2
0.9
0.6
0.3
0.01
0.1
1
10
100
0.001
0
1.5
VPVDD = 4.2V
ZLOAD = 8I + 68H
f = 6000Hz
f = 1000Hz
f = 100Hz
OUTPUT POWER vs. LOAD RESISTANCE
MAX98304
toc14
RLOAD (I)
OUTPUT
POWER
(W)
100
10
0.5
1.0
1.5
2.0
2.5
0
1
1000
VPVDD = 3.7V
THD+N = 10%
THD+N = 1%
FREQUENCY (Hz)
1k
100k
AMPLITUDE
(dB)
10k
100
10
GAIN vs. FREQUENCY
MAX98304
toc17
-30
-20
-10
0
10
20
GAIN = PGND
GAIN = 100kI TO PGND
GAIN = 100kI TO PVDD
GAIN = UNCONNECTED
-40
GAIN = PVDD
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. OUTPUT POWER
MAX98304
toc12
OUTPUT POWER (W)
THD+N
(%)
1.0
0.8
0.6
0.4
0.2
0.01
0.1
1
10
100
0.001
0
1.2
VPVDD = 3.7V
ZLOAD = 8I + 68H
f = 6000Hz
f = 1000Hz
f = 100Hz
OUTPUT POWER vs. SUPPLY VOLTAGE
MAX98304
toc15
SUPPLY VOLTAGE (V)
OUTPUT
POWER
(W)
5.0
4.5
4.0
3.5
3.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0
2.5
5.5
f = 1kHz
ZLOAD = 4I + 33H
THD+N = 10%
THD+N = 1%
EFFICIENCY vs. OUTPUT POWER
MAX98304
toc18
OUTPUT POWER (W)
EFFICIENCY
(%)
3.0
2.5
1.5
2.0
1.0
0.5
10
20
30
40
50
60
70
80
90
100
0
3.5
VPVDD = 5.0V
ZLOAD = 8I + 68H
ZLOAD = 4I + 33H
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX98306ETD+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX98306ETD+T | 功能描述:音頻放大器 Speaker 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 |
| MAX98306EVKIT# | 功能描述:音頻 IC 開發(fā)工具 MAX98306 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 |
| MAX98307ETE+ | 功能描述:音頻放大器 3.3W 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 |
| MAX98307ETE+T | 功能描述:音頻放大器 3.3W 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 |
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