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参数资料
| 型号： | MAX9768EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 20/26页 |
| 文件大小： | 0K |
| 描述： | EVALUATION KIT FOR MAX9768 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 放大器类型： | D 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： | 10W x 1 @ 8 欧姆 |
| 电源电压： | 4.5 V ~ 14 V |
| 工作温度： | -40°C ~ 85°C |
| 板类型： | 完全填充 |
| 已用 IC / 零件： | MAX9768 |
| 已供物品： | 板 |
MAX9768
10W Mono Class D Speaker
Amplifier with Volume Control
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Filterless modulation
87
Efficiency (Note 2)
η
POUT = 8W, fIN =
1kHz, RL = 8
Ω
Classic PWM modulation
85
%
RL = 8
Ω, THD+N = 1%,
filterless modulation
1.3
PVDD = 5V
RL = 8
Ω, THD+N = 10%,
filterless modulation
1.7
RL = 8
Ω, THD+N = 10%,
classic PWM modulation
9
PVDD = 12V
RL = 8
Ω, THD+N = 10%,
filterless modulation
9
RL = 8
Ω, THD+N = 10%,
classic PWM modulation
10
Output Power (Note 2)
POUT
PVDD = 14V
RL = 8
Ω, THD+N = 10%,
filterless modulation
10
W
Soft Output Current Limit
ILIM
1.75
2
A
Hard Output Current Limit
ISC
2.5
A
Filterless modulation
0.09
Total Harmonic Distortion
Plus Noise (Note 2)
THD+N
f = 1kHz, RL = 8
Ω,
POUT = 5W
Classic PWM modulation
0.08
%
FFM
94
Unweighted
SSM
93
FFM
97
0dB = 8W, RL =
8
Ω, BW = 22Hz to
22kHz, filterless
modulation mode
A-weighted
SSM
97
FFM
93
Unweighted
SSM
89
FFM
97
Signal-to-Noise Ratio
(Note 2)
SNR
0dB = 8W, RL =
8
Ω, BW = 22Hz to
22kHz, classic
PWM modulation
A-weighted
SSM
91
dB
MUTE Attenuation (Note 3)
0dB = 8W, f = 1kHz
115
dB
VDD = 2.7V to 3.6V, filterless modulation,
TA = +25°C
52
68
PVDD = 4.5V to 14V, filterless modulation,
TA = +25°C
67
84
f = 1kHz, VRIPPLE = 200mVP-P on PVDD
77
Power-Supply Rejection
Ratio
PSRR
f = 1kHz, VRIPPLE = 100mVP-P on VDD
60
dB
SYNC = GND
1060
1200
1320
SYNC = unconnected
1296
1440
1584
Oscillator Frequency
fOCS
SYNC = VDD (spread-spectrum modulation
mode)
1200
±30
kHz
ELECTRICAL CHARACTERISTICS (continued)
(VPVDD = 12V, VDD = 3.3V, VGND = VPGND = 0, V SHDN = VDD, VMUTE = 0; Max volume setting; speaker load resistor connected
between OUT+ and OUT-, RL =
∞, unless otherwise noted. CBIAS = 2.2F, C1 = C2 = 0.1F, CIN = 0.47F, RIN = 20kΩ, RF = 30kΩ,
SSM mode. Filterless modulation mode (see the
Functional Diagram/Typical Application Circuit). TA = TMIN to TMAX, unless otherwise
noted. Typical values are at TA = +25°C.) (Note 1)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9768EVKIT+ | 功能描述:音频 IC 开发工具 MAX9768 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 |
| MAX976ESA | 功能描述:校验器 IC Dual High Speed Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| MAX976ESA+ | 功能描述:校验器 IC Dual High Speed Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| MAX976ESA+T | 功能描述:校验器 IC Dual High Speed Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
| MAX976ESA-T | 功能描述:校验器 IC Dual High Speed Comparator RoHS:否 制造商:STMicroelectronics 产品: 比较器类型: 通道数量: 输出类型:Push-Pull 电源电压-最大:5.5 V 电源电压-最小:1.1 V 补偿电压（最大值）:6 mV 电源电流（最大值）:1350 nA 响应时间: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SC-70-5 封装:Reel |
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