参数资料
型号: CS35L00-CNZ
厂商: CIRRUS LOGIC INC
元件分类: 音频/视频放大
中文描述: 2.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO10
封装: 3 X 3 MM, LEAD FREE, MO-220, DFN-10
文件页数: 34/34页
文件大小: 730K
代理商: CS35L00-CNZ
CS35L00
DS906PP1
9
ELECTRICAL CHARACTERISTICS - ALL OPERATIONAL MODES
Note:
6. No external loads should be connected to the LFILT+ net. Any connection of a load to this point may
result in errant operation or performance degradation in the device.
7. When VBATT is below this threshold (VBLIM), operation is automatically restricted to SD mode.
8. When operating in HD or FHD mode and the differential input voltage remains below the input level
threshold (VIN-LDO) for a period of time (tLDO), the PWM outputs will be powered by the internally
generated LDO supply (VLDO).
9. When operating in HD or FHD mode and the differential input voltage is above this input level
threshold (VIN-VBATT), the PWM outputs will be powered directly from the VBATT supply.
10. Refer to Section 5.5 for more information on Thermal Error functionality.
11. Under Voltage Lockout is the threshold at which a decreasing VBATT supply will disable device
operation.
Parameters
Symbol
Test Conditions
Min
Typ
Max Units
Max. Current from LFILT+
ILFILT+
-10
-
μA
LFILT+ Output Impedance
ZLFILT+
-0.7
-
Ω
VBATT Limit for HD/FHD Mode
VBLIM
-3.0
-
VDC
Input Level for Entering LDO Operation in
HD/FHD Modes
VIN-LDO
GAIN_SEL = Low (12 dB)
GAIN_SEL = High (6 dB)
-
0.015VBATT
0.029VBATT
-
Vrms
Input Level for Entering VBATT Operation in
HD/FHD Modes
VIN-VBATT
GAIN_SEL = Low (12 dB)
GAIN_SEL = High (6 dB)
-
0.10
0.20
-
Vrms
LDO Entry Time Delay
tLDO
-
1200
-
ms
LDO Level for HD/FHD Modes
VLDO
-
1.0
-
V
Output Offset Voltage
VOFFSET Inputs AC coupled to GND
-+/-2
-
mV
Amplifier Gain
AV
GAIN_SEL = Low
GAIN_SEL = High
-
12
6
-
dB
Shutdown Supply Current
IA(SD)
SD = Low
-0.05
-
μA
MOSFET On Resistance
RDS(ON) Ibias = 0.5 A
-350
-
m
Ω
Thermal Error Threshold
TTE
-150
-
°C
Thermal Error Retry Time
RTE
-
1200
-
ms
Under Voltage Lockout Threshold (Note 10)
UVLO
-
2.0
-
V
Operating Efficiency
η
Output Levels at 10% THD+N
8
Ω
+
33
μ
H
Lo
ad
VBATT = 5 VDC
-
90
-
%
VBATT = 3.7 VDC
-
89
-
%
4
Ω
+
33
μ
H
Lo
ad
VBATT = 5 VDC
-
84
-
%
VBATT = 3.7 VDC
-
83
-
%
相关PDF资料
PDF描述
CS4207-DNZR
CS4207-DNZ
CS4207-CNZR
CS4207-CNZ
CS42L52-DNZR
相关代理商/技术参数
参数描述
CS35L00-CNZR 功能描述:音频放大器 Low Power 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
CS35L01 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:2.9 W Mono Class-D Audio Amplifier with Low Idle Current
CS35L01-CWZ 功能描述:音频放大器 Mono Low Power Amp w/ +6dB Gain 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
CS35L01-CWZR 功能描述:IC AMP AUD LP 3W MONO D 9WLCSP RoHS:是 类别:集成电路 (IC) >> 线性 - 音頻放大器 系列:- 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:930mW x 1 @ 8 欧姆; 40mW x 2 @ 16 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,关闭,音量控制 安装类型:表面贴装 供应商设备封装:25-WLP(2.09x2.09) 封装/外壳:25-WFBGA,WLCSP 包装:带卷 (TR) 其它名称:MAX97000EWA+T-ND
CS35L03 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:2.9 W Mono Class-D Audio Amplifier with Low Idle Current