參數(shù)資料
型號(hào): MAX9758ETJ+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 2/31頁(yè)
文件大?。?/td> 0K
描述: IC AMP AUDIO PWR 2.3W AB 32TQFN
標(biāo)準(zhǔn)包裝: 2,500
系列: DirectDrive®
類型: AB 類
輸出類型: 2-通道(立體聲)帶立體聲耳機(jī)
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量: 2.3W x 2 @ 3 歐姆; 130mW x 2 @ 16 歐姆
電源電壓: 4.5 V ~ 5.5 V
特點(diǎn): 消除爆音,短路保護(hù)和熱保護(hù),關(guān)機(jī),音量控制
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)
MAX9756/MAX9757/MAX9758
2.3W Stereo Speaker Amplifiers and DirectDrive
Headphone Amplifiers with Automatic Level Control
10
______________________________________________________________________________________
Typical Operating Characteristics (continued)
(VDD = PVDD = HPVDD = CPVDD = IN = +5.0V, GND = PGND = CPGND = 0V, SHDN = VDD, REGEN = DR = SET = GND, CBIAS =
1F, CPVSS = 1F, C1 = C2 = 1F, PREF = unconnected, GAIN1 = 1, GAIN2 = GAIN3 = VOL = 0V, measurement BW = 22Hz to
22kHz, TA = +25°C, unless otherwise noted.)
LDO OUTPUT VOLTAGE ACCURACY
vs. TEMPERATURE
MAX7956
toc37
TEMPERATURE (
°C)
DEVIATION
(%)
60
35
10
-15
-4
-3
-2
-1
0
1
2
3
4
5
-5
-40
85
DROPOUT VOLTAGE
vs. LOAD CURRENT
MAX9756
toc38
LOAD CURRENT (mA)
DROPOUT
VOLTAGE
(V)
125
100
75
50
25
-200
-100
0
100
200
300
-300
0150
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY (LDO)
MAX9756
toc39
FREQUENCY (Hz)
PSRR
(dB)
10k
1k
100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
10
100k
VRIPPLE = 100mVP-P
LDO OUTPUT NOISE
MAX9756 toc40
200
s/div
LDO_OUT
1mV/div
CROSSTALK vs. FREQUENCY
(LDO)
MAX9756
toc36
FREQUENCY (Hz)
CROSSTALK
(dB)
10
1
0.1
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-110
0.01
100
RL = 4
POUT(SPK) = 1W
IOUT = 90mA
IOUT = 10mA
IOUT = 50mA
相關(guān)PDF資料
PDF描述
MAX9759ETE+T IC AMP AUDIO PWR 3.2W D 16TQFN
MAX9763ETI+T IC AMP AUDIO PWR 3W MONO 28TQFN
MAX9767ETJ+T IC AMP AUDIO .75W STER AB 32TQFN
MAX9768ETG+T IC AMP AUDIO 10W MONO D 24TQFN
MAX9770EUI+T IC AMP AUDIO 1.2W MONO D 28TSSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9759ETE+ 功能描述:音頻放大器 3.2W Low-EMI 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
MAX9759ETE+T 功能描述:音頻放大器 3.2W Low-EMI 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
MAX9759EUE+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX9759EUE+T 制造商:Maxim Integrated Products 功能描述:AUD AMP SPKR 1CH MONO 4.3W CLS-D 16TSSOP - Tape and Reel
MAX9759EVKIT 功能描述:音頻放大器 Evaluation Kit for the MAX9759 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