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參數(shù)資料
| 型號(hào)： | MAX9730EVKIT+ |
| 廠(chǎng)商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 9/12頁(yè) |
| 文件大小： | 0K |
| 描述： | EVALUATION KIT FOR MAX9730 |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 放大器類(lèi)型： | G 類(lèi) |
| 輸出類(lèi)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： | 2.4W x 1 @ 8 歐姆 |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 板類(lèi)型： | 完全填充 |
| 已用 IC / 零件： | MAX9730 |
| 已供物品： | 板 |
MAX9730
2.4W, Single-Supply, Class G Power Amplifier
6
_______________________________________________________________________________________
6
_______________________________________________________________________________________
CLASS G OUTPUT WAVEFORM
MAX9730 toc17
200
μs/div
OUT+ - OUT-
10V/div
OUT-
5V/div
OUT+
5V/div
1% THD+N
FREQUENCY RESPONSE
MAX9730
toc18
FREQUENCY (Hz)
GAIN
(dB)
10k
1k
100
2
4
6
8
10
12
14
16
18
20
0
10
100k
POUT = 1W
PACKAGE THERMAL DISSIPATION AND
OUTPUT POWER vs. TEMPERATURE
MAX9730 toc19
TEMPERATURE (
°C)
PACKAGE
THERMAL
DISSIPATION
(W)
OUTPUT
POWER
(W)
80
70
60
50
40
30
20
10
0
-10
-20
-30
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
-40
90
VCC = 5V
OUTPUT POWER
PACKAGE THERMAL
DISSIPATION
Pin Description
Typical Operating Characteristics (continued)
(VCC = VCPVDD = VSHDN = 3.6V, VGND = VCPGND = 0V, RIN+ = RIN- = 10kΩ, RFB+ = RFB- = 10kΩ, RFS = 100kΩ, C1 = 4.7F, C2 =
10F, RL = 8Ω; speaker load resistors (RL) are terminated between OUT+ and OUT-, unless otherwise stated; TA = TMIN to TMAX,
unless otherwise noted. Typical values are at TA = +25°C.) (Notes 1, 2)
PIN
TQFN
WLP
NAME
FUNCTION
1B2
SHDN
Shutdown
2, 5, 6, 8, 11, 17,
19, 23, 25, 28
—
N.C.
No Connection. No internal connection.
3
A2
C1P
Charge-Pump Flying Capacitor, Positive Terminal. Connect a 4.7F
capacitor between C1P and C1N.
4A3
CPVDD
Charge-Pump Positive Supply
7
A4
FB-
Negative Amplifier Feedback
9
A5
IN-
Negative Amplifier Input
10
B5
IN+
Positive Amplifier Input
12
B4
FB+
Positive Amplifier Feedback
13
C5
FS
Charge-Pump Frequency Set. Connect a 100k
Ω resistor from FS to
GND to set the charge-pump switching frequency.
14, 22
D1, D5
VCC
Supply Voltage. Bypass with a 10F capacitor to GND.
15, 21
C2, C4
SVSS
Amplifier Negative Power Supply. Connect to PVSS.
16
D4
OUT-
Negative Amplifier Output
18
D3
GND
Ground
20
D2
OUT+
Positive Amplifier Output
24
C1
PVSS
Charge-Pump Output. Connect a 10F capacitor between PVSS and
CPGND.
26
B1
C1N
Charge-Pump Flying Capacitor, Negative Terminal. Connect a 4.7F
capacitor between C1N and C1P.
27
A1
CPGND
Charge-Pump Ground. Connect to GND.
EP
—
EP
Exposed Pad. Connect the TQFN EP to GND.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9730EVKIT+ | 功能描述:音頻 IC 開(kāi)發(fā)工具 MAX9730 Eval Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類(lèi)型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V |
| MAX9730EWP+TG45 | 功能描述:音頻放大器 2.4W Class G Power Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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 |
| MAX9736AETJ/V+ | 功能描述:音頻放大器 Mono/Stereo Class D Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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 |
| MAX9736AETJ/V+T | 功能描述:音頻放大器 Mono/Stereo Class D Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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 |
| MAX9736AETJ+ | 功能描述:音頻放大器 Mono/Stereo Class D Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類(lèi)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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