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参数资料
| 型号： | MAX9788EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 10/13页 |
| 文件大小： | 0K |
| 描述： | EVALUATION KIT FOR MAX9788 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 放大器类型： | G 类 |
| 输出类型： | 1-通道（单声道） |
| 在某负载时最大输出功率 x 通道数量： | 2.4W x 1 @ 8 欧姆 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 板类型： | 完全填充 |
| 已用 IC / 零件： | MAX9788 |
| 已供物品： | 板 |
MAX9788
14VP-P, Class G Ceramic Speaker Driver
6
_______________________________________________________________________________________
OUTPUT AMPLITUDE
vs. FREQUENCY
MAX9788
toc17
FREQUENCY (Hz)
OUTPUT
AMPLITUDE
(V
RMS
)
10k
1k
100
1
2
3
4
5
6
7
8
0
10
100k
VCC = 3.6V
VCC = 2.7V
VCC = 5V
FREQUENCY RESPONSE
MAX9788
toc18
FREQUENCY (Hz)
GAIN
(dB)
10k
1k
100
2
4
6
8
10
12
14
16
18
20
0
10
100k
VOUT = 2VRMS
WLP PACKAGE THERMAL DISSIPATION
AND OUTPUT POWER vs. TEMPERATURE
MAX9788 toc19
TEMPERATURE (
°C)
WLP
PACKAGE
THERMAL
DISSIPATION
(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
OUTPUT
POWER
(W)
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
-40
90
PACKAGE THERMAL
DISSIPATION
OUTPUT POWER
VCC = 5V
Pin Description
Typical Operating Characteristics (continued)
(VCC = VCPVDD = VSHDN = 3.6V, VGND = VCPGND = 0V, RIN+ = RIN- = 10k
Ω, RFB+ = RFB- = 10kΩ, RFS = 100kΩ, C1 = 4.7F, C2 =
10F, ZL = 1F + 10
Ω; load 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.
4
A3
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9788EVKIT+ | 功能描述:音频 IC 开发工具 MAX9788 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V |
| MAX9788EWP+TG45 | 功能描述:音频放大器 14VP-P Class G Cer Speaker Driver RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| MAX9789AETJ+ | 功能描述:音频放大器 Windows Vista Class AB Speaker Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| MAX9789AETJ+C8A | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX9789AETJ+T | 功能描述:音频放大器 Windows Vista Class AB Speaker Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
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