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參數(shù)資料
| 型號： | MAX9723DEVKIT+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 22/25頁 |
| 文件大小： | 0K |
| 描述： | EVALUATION KIT FOR MAX9723 |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | DirectDrive® |
| 放大器類型： | AB 類 |
| 輸出類型： | 耳機(jī)，2-通道（立體聲） |
| 在某負(fù)載時最大輸出功率 x 通道數(shù)量： | 60mW x 2 @ 16 歐姆 |
| 電源電壓： | 1.8 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 板類型： | 完全填充 |
| 已用 IC / 零件： | MAX9723D |
| 已供物品： | 板 |
| 相關(guān)產(chǎn)品： | MAX9723DETE+T-ND - IC AMP AUDIO .06W STER AB 16TQFN MAX9723DEBE+T-ND - IC AMP AUDIO .06W STER AB 16UCSP MAX9723DETE+-ND - IC AMP AUDIO .06W STER AB 16TQFN |
MAX9723
Stereo DirectDrive Headphone Amplifier
with BassMax, Volume Control, and I2C
6
_______________________________________________________________________________________
0
100
50
200
150
250
300
040
60
20
80
100
120
POWER DISSIPATION
vs. OUTPUT POWER
MAX9723
toc10
OUTPUT POWER (mW)
POWER
DISSIPATION
(mW)
RL = 16
Ω
VDD = 3V
IN = 1kHz
POUT = POUTL + POUTR
OUTPUTS IN PHASE
RL = 32
Ω
OUTPUT POWER
vs. LOAD RESISTANCE
MAX9723
toc11
LOAD RESISTANCE (
Ω)
OUTPUT
POWER
(mW)
100
10
20
30
40
50
60
70
80
0
10
1k
VDD = 2.4V
fIN = 1kHz
THD+N = 10%
THD+N = 1%
OUTPUT POWER
vs. LOAD RESISTANCE
MAX9723
toc12
LOAD RESISTANCE (
Ω)
OUTPUT
POWER
(mW)
100
10
20
30
40
50
60
70
80
90
100
0
10
1k
VDD = 3V
fIN = 1kHz
THD+N = 10%
THD+N = 1%
OUTPUT POWER
vs. SUPPLY VOLTAGE
MAX9723
toc13
SUPPLY VOLTAGE (V)
OUTPUT
POWER
(mW)
3.4
3.2
2.8 3.0
2.2 2.4 2.6
2.0
10
20
30
40
50
60
70
80
90
100
0
1.8
3.6
THD+N = 10%
THD+N = 1%
fIN = 1kHz
RL = 16
Ω
20
40
60
80
100
120
140
0
OUTPUT POWER
vs. SUPPLY VOLTAGE
MAX9723
toc14
SUPPLY VOLTAGE (V)
OUTPUT
POWER
(mW)
3.4
3.2
2.8 3.0
2.2 2.4 2.6
2.0
1.8
3.6
THD+N = 10%
THD+N = 1%
fIN = 1kHz
RL = 32
Ω
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX9723
toc15
FREQUENCY (Hz)
PSRR
(dB)
10k
1k
100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
10
100k
RL = 32
Ω
Typical Operating Characteristics (continued)
(VDD = SHDN = 3V, PGND = SGND = 0V, C1 = C2 = 1F, BB_ = 0V, gain = 0dB, maximum volume, BassMax disabled. Load con-
nected between OUT_ and SGND where specified. Outputs in phase, both channels loaded. TA = +25°C, unless otherwise noted.)
(See Functional Diagram/Typical Operating Circuit)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9723DEVKIT+ | 功能描述:放大器 IC 開發(fā)工具 MAX9723A/B/C/D Eval Kit RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V |
| MAX9724AEBC+ | 制造商:Maxim Integrated Products 功能描述:AUD AMP HDPH 2CH STEREO 0.045W CLS-AB 12UCSP - Rail/Tube |
| MAX9724AEBC+G45 | 制造商:Maxim Integrated Products 功能描述:60MW DIRECTDRIVE STEREO HEADPHONE - Tape and Reel |
| MAX9724AEBC+T | 制造商:Maxim Integrated Products 功能描述:AUD AMP HDPH 2CH STEREO 0.045W CLS-AB 12UCSP - Tape and Reel |
| MAX9724AEBC+TG45 | 功能描述:音頻放大器 60mW DirectDrive Headphone 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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