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参数资料
| 型号： | CS3511-CNZR |
| 厂商： | CIRRUS LOGIC INC |
| 元件分类： | 音频／视频放大 |
| 中文描述： | 11.4 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC32 |
| 封装： | 6 X 6 MM, LEAD FREE, MO-220, QFN-32 |
| 文件页数： | 1/26页 |
| 文件大小： | 260K |
| 代理商： | CS3511-CNZR |
Copyright
Cirrus Logic, Inc. 2009
(All Rights Reserved)
Stereo 10 W High-efficiency Class-D Audio Power Amplifier
Features
Closed-loop Advanced
ΔΣ Architecture
True Spread Spectrum Modulation
Premium Quality Audio Amplification
–
99 dB Dynamic Range - System Level
–
0.025% THD+N @ 5 W - System Level
–
-104 dB Channel Separation
Four Selectable Amplifier Gain Settings
Integrated Protection and Automatic Recovery
for Over-current, Under-voltage, and Thermal
Overload
Single-supply Operation (Typ. = 9-12 V)
No Bootstrap Capacitors Required
Low-power Standby Mode
Supports Differential or Single-ended Inputs
Thermally Enhanced 32-pin, 6 x 6 mm QFN
Package Requires No External Heat Sink
Common Applications
Active Speakers
Portable Media Player Docking Stations
Mini/Micro Shelf Systems
Digital Televisions
General Description
The CS3511 is a high-efficiency class-D PWM amplifier
that integrates on-chip over-current, under-voltage,
over-temperature protection, and error reporting. An on-
board regulator generates a 5 VDC supply used
to power the internal low-voltage analog and digital cir-
cuitry. The low RDS(ON) outputs can source peak cur-
rents up to 2.7 A, deliver high efficiency, allow a small
device package, and lower power supply voltage levels.
The CS3511 is available in a 32-pin QFN package in
Commercial grade (-10°C to +70°C). The CRD3511
customer reference design is also available. Please re-
fer to “Ordering Information” on page 25 for complete
ordering information.
GAIN0
GAIN1
MUTE
STATUS
Gain
Control
SLEEP
Positive Input
Negative Input
Positive Input
Negative Input
Channel 2
Channel 1
PGND
Charge Pump
5 V
Regulator
Digital Power
Analog Power
Gate
Drive
Gate
Drive
Processing
and
Modulation
Channel 2
Positive Output
Negative Output
Channel 1
Positive Output
Negative Output
VP
12 V
Processing
and
Modulation
CS3511
DEC ‘09
DS845F1
相关PDF资料 |
PDF描述 |
|---|---|
| CS35L00-CNZ | |
| CS4207-DNZR | |
| CS4207-DNZ | |
| CS4207-CNZR | |
| CS4207-CNZ | |
相关代理商/技术参数 |
参数描述 |
|---|---|
| CS35-12io4 | 功能描述:SCR 1200V 60A RoHS:否 制造商:STMicroelectronics 最大转折电流 IBO:480 A 额定重复关闭状态电压 VDRM:600 V 关闭状态漏泄电流（在 VDRM IDRM 下）:5 uA 开启状态 RMS 电流 (It RMS): 正向电压下降:1.6 V 栅触发电压 (Vgt):1.3 V 最大栅极峰值反向电压:5 V 栅触发电流 (Igt):35 mA 保持电流（Ih 最大值）:75 mA 安装风格:Through Hole 封装 / 箱体:TO-220 封装:Tube |
| CS35-14io4 | 功能描述:SCR 1400V 60A RoHS:否 制造商:STMicroelectronics 最大转折电流 IBO:480 A 额定重复关闭状态电压 VDRM:600 V 关闭状态漏泄电流（在 VDRM IDRM 下）:5 uA 开启状态 RMS 电流 (It RMS): 正向电压下降:1.6 V 栅触发电压 (Vgt):1.3 V 最大栅极峰值反向电压:5 V 栅触发电流 (Igt):35 mA 保持电流（Ih 最大值）:75 mA 安装风格:Through Hole 封装 / 箱体:TO-220 封装:Tube |
| CS3524 | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| CS-3524 | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| CS3524A | 制造商:CHERRY 制造商全称:CHERRY 功能描述:Voltage Mode PWM Control Circuit with 200mA Output Drivers |
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