參數(shù)資料
型號: MAX9708ETN+TD
廠商: Maxim Integrated Products
文件頁數(shù): 20/22頁
文件大?。?/td> 0K
描述: IC AMP AUDIO PWR 42W STER 56TQFN
產(chǎn)品培訓模塊: 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)或 2-通道(立體聲)
在某負載時最大輸出功率 x 通道數(shù)量: 42W x 1 @ 4 歐姆; 21W x 2 @ 8 歐姆
電源電壓: 10 V ~ 18 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
供應商設備封裝: 56-TQFN-EP(8x8)
封裝/外殼: 56-WFQFN 裸露焊盤
包裝: 帶卷 (TR)
MAX9708
20W/40W, Filterless, Spread-Spectrum,
Mono/Stereo, Class D Amplifier
7
Maxim Integrated
EFFICIENCY vs. OUTPUT POWER
MAX9708
toc15
OUTPUT POWER (W)
EFFICIENCY
(%)
50
40
30
20
10
20
30
40
50
60
70
80
90
100
10
060
PVDD = 18V,
4
Ω MONO MODE
OUTPUT POWER
vs. SUPPLY VOLTAGE
MAX9708
toc16
SUPPLY VOLTAGE (V)
OUTPUT
POWER
(W)
16
14
12
10
20
30
40
50
60
0
10
18
RL = 4
Ω,
MONO MODE,
10% THD+N
OUTPUT POWER
vs. LOAD RESISTANCE
MAX9708
toc17
LOAD RESISTANCE (
Ω)
OUTPUT
POWER
(W)
10
8
6
10
20
30
40
50
60
0
412
MONO MODE,
10% THD+N,
PVDD = 18V
OUTPUT POWER
vs. LOAD RESISTANCE
MAX9708
toc18
LOAD RESISTANCE (
Ω)
OUTPUT
POWER
PER
CHANNEL
(W)
11
10
9
8
5
10
15
20
25
30
0
712
STEREO MODE,
10% THD+N,
PVDD = 18V
MUTE RESPONSE
MAX9708 toc19
40ms/div
MUTE
5V/div
OUTPUT
50mV/div
SHUTDOWN RESPONSE
MAX9708 toc20
40ms/div
SHDN
5V/div
OUTPUT
50mV/div
Typical Operating Characteristics (continued)
(PVDD = VDD = +18V, PGND = GND = 0V, CSS = 0.47F, CREG = 0.01F, C1 = 0.1F, C2 = 1F, RLOAD = ∞, SHDN = high, MONO
= low, MUTE = high, G1 = low, G2 = high, FS1 = FS2 = high (SSM), SYNCIN = low. All load resistors (RL) are between OUT_+ and
OUT_-, TA = +25°C, unless otherwise stated.)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9708EVKIT 功能描述:音頻放大器 Evaluation Kit for the MAX9708 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX9709ECB+ 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 1CH MONO/2CH STEREO 50W/29W CLS-D 64TQFP EP - Rail/Tube
MAX9709ECB+T 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 1CH MONO/2CH STEREO 50W/29W CLS-D 64TQFP EP - Tape and Reel
MAX9709ETN 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX9709ETN+ 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel