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参数资料
| 型号： | MAX9796EBX+TG45 |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 23/28页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO 2.3W MONO D 36UCSP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 系列： | DirectDrive® |
| 类型： | D 类 |
| 输出类型： | 1-通道（单声道），带立体声耳机 |
| 在某负载时最大输出功率 x 通道数量： | 2.3W x 1 @ 4 欧姆 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 特点： | 消除爆音，差分输入，I²C，静音，短路和热保护，关机，音量控制 |
| 安装类型： | 表面贴装 |
| 供应商设备封装： | 36-UCSP |
| 封装/外壳： | 36-WFBGA，CSBGA |
| 包装： | 带卷 (TR) |
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MAX9796
2.3W, High-Power Class D Audio Subsystem
with DirectDrive Headphone Amplifiers
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VDD = PVDD = CPVDD = 3.3V, GND = PGND = CPGND = 0V, SHDN = VDD, I2C settings (INA gain = +20dB, INB gain = INC gain =
0dB, volume setting = 0dB, mono path gain = 0dB, SHDN = 1, SSM = 1). Speaker load resistors (RLSP) are terminated between
OUT+ and OUT-, headphone load resistors are terminated to GND, unless otherwise noted. C1 = C2 = C3 = 1F. TA = TMIN to TMAX,
unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RECEIVER AMPLIFIER
Output Offset Voltage
VOS
TA = +25°C
±1.8
mV
Into shutdown
-62
Into mute
-67
Out of shutdown
-63
Click-and-Pop Level
KCP
Peak voltage, TA =
+25°C, A-weighted,
32 samples per
second (Notes 3, 5)
Out of mute
-66
dB
VDD = 2.7V to 5.5V
58
80
f = 217Hz, 100mVP-P
ripple
80
f = 1kHz, 100mVP-P
ripple
70
Power-Supply Rejection Ratio
(Note 3)
PSRR
TA = +25°C
f = 20kHz, 100mVP-P
ripple
62
dB
RL = 16
Ω
60
Output Power
POUT
TA = +25°C,
THD+N = 1%
RL = 32
Ω
50
mW
Gain
AV
3dB
RL = 16
Ω (VOUT = 800mVRMS, f = 1kHz)
0.03
Total Harmonic Distortion Plus
Noise
THD+N
RL = 32
Ω (VOUT = 800mVRMS, f = 1kHz)
0.024
%
BW = 20Hz to 20kHz
87
Signal-to-Noise Ratio
SNR
RL = 16
Ω, VOUT =
800mVRMS (Note 3)
A-weighted
89
dB
Slew Rate
SR
0.3
V/s
Capacitive Drive
CL
300
pF
HEADPHONE AMPLIFIERS
Output Offset Voltage
VOS
TA = +25°C
±1.8
mV
Into shutdown
-61
Into mute
-65
Out of shutdown
-60
Click-and-Pop Level
KCP
Peak voltage, TA =
+25°C, A-weighted,
32 samples per
second (Notes 2, 5)
Out of mute
-64
dB
Contact
±4
ESD Protection
HP_
Air
±8
kV
VDD = 2.7V to 5.5V
58
80
f = 217Hz, 100mVP-P
ripple
80
f = 1kHz, 100mVP-P
ripple
70
Power-Supply Rejection Ratio
(Note 3)
PSRR
TA = +25°C
f = 20kHz, 100mVP-P
ripple
62
dB
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9796EVKIT | 制造商:Maxim Integrated Products 功能描述:2.3W HIGH-POWER CLASS D AUDIO SUBS - Rail/Tube |
| MAX9796EVKIT+ | 制造商:Maxim Integrated Products 功能描述:MAX9796 EVAL KIT - Boxed Product (Development Kits) |
| MAX98088EVKIT# | 功能描述:音频 IC 开发工具 MAX98088 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 |
| MAX98088EVKIT+ | 功能描述:音频 IC 开发工具 MAX98088 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 |
| MAX98088EWY+T | 功能描述:接口—CODEC Dual I2S Codec RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel |
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