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参数资料
| 型号： | MAX9796EBX+TG45 |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 24/28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
_______________________________________________________________________________________
5
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
RL = 16
Ω
60
Output Power
POUT
TA = +25°C,
THD+N = 1%
RL = 32
Ω
50
mW
Current Limit
170
mA
Gain
AV
+3
dB
Channel-to-Channel Gain
Tracking
TA = +25°C
±1
%
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
92
Signal-to-Noise Ratio
SNR
RL = 16
Ω, VOUT =
800mVRMS
A-weighted
93
dB
Slew Rate
SR
0.3
V/s
Capacitive Drive
CL
300
pF
Crosstalk
L to R, R to L, f = 10kHz, RL = 16
Ω,
VOUT = 160mVRMS
75
dB
VOLUME CONTROL
HP gain (max)
3
SP gain (max)
12
HP gain (min)
-72
IN+6dB = 0
(minimum gain
setting)
SP gain (min)
-63
HP gain (max)
9
SP gain (max)
18
HP gain (min)
-61
Volume Control
IN+6dB = 1
(maximum gain
setting)
SP gain (min)
-57
dB
Mono + 6dB = 0
0
Mono Gain
All outputs
Mono + 6dB = 1
6
dB
INA+20dB = 0 (minimum gain setting)
Set by IN+6dB
Input Pair A Control
INA+20dB = 1 (maximum gain setting)
20
dB
Mute Attenuation (Minimum
Volume)
VIN = 1VRMS
80
dB
DIGITAL INPUTS (
SHDN, SDA, SCL)
Input-Voltage High
VIH
1.4
V
Input-Voltage Low
VIL
0.4
V
Input Hysteresis (SDA, SCL)
VHYS
200
mV
SDA, SCL Input Capacitance
CIN
10
pF
Input Leakage Current
IIN
1.0
A
Pulse Width of Spike Suppressed
tSP
50
ns
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相关代理商/技术参数 |
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| 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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