- 您现在的位置：买卖IC网 > PDF目录2082 > LM4872ITP/NOPB (National Semiconductor)IC AMP AUDIO PWR 1W MONO 8USMD PDF资料下载
参数资料
| 型号： | LM4872ITP/NOPB |
| 厂商： | National Semiconductor |
| 文件页数： | 12/17页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO PWR 1W MONO 8USMD |
| 标准包装： | 1 |
| 系列： | Boomer® |
| 类型： | AB 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： | 1W x 1 @ 8 欧姆 |
| 电源电压： | 2 V ~ 5.5 V |
| 特点： | 关闭，热保护 |
| 安装类型： | 表面贴装 |
| 供应商设备封装： | 8-uSMD |
| 封装/外壳： | 8-VFBGA |
| 包装： | 标准包装 |
| 其它名称： | LM4872ITPDKR |
Absolute Maximum Ratings (Note 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
6.0V
Storage Temperature
65C to +150C
Input Voltage
0.3V to V
DD +0.3V
Power Dissipation (Note 3)
Internally Limited
ESD Susceptibility (Note 4)
2500V
ESD Susceptibility (Note 5)
250V
Junction Temperature
150C
Soldering Information
See AN-1112 ’Micro-SMD Wafers Level Chip Scale
Package’.
Operating Ratings
Temperature Range
T
MIN
≤ T
A
≤ T
MAX
40C
≤ T
A
≤ 85C
Supply Voltage
2.0V
≤ V
DD
≤ 5.5V
Electrical Characteristics V
DD =5V
(Notes 1, 2, 9)
The following specifications apply for V
DD = 5V and 8
Load unless otherwise specified. Limits apply for T
A = 25C.
Symbol
Parameter
Conditions
LM4872
Units
(Limits)
Typical
Limit
V
DD
Supply Voltage
2.0
V (min)
5.5
V (max)
I
DD
Quiescent Power Supply Current
V
IN = 0V, Io = 0A
5.3
7
mA (max)
I
SD
Shutdown Current
V
PIN1 =VDD
0.01
2
A (max)
V
OS
Output Offset Voltage
V
IN = 0V
5
50
mV (max)
P
o
Output Power
THD = 0.2% (max);f=1kHz
1
W
THD+N
Total Harmonic Distortion+Noise
P
o = 0.25 Wrms; AVD =2;20Hz
≤
f
≤ 20 kHz
0.1
%
PSRR
Power Supply Rejection Ratio
V
DD = 4.9V to 5.1V
65
dB
Electrical Characteristics V
DD = 3.3V
(Notes 1, 2, 9)
The following specifications apply for V
DD = 3.3V and 8
Load unless otherwise specified. Limits apply for T
A = 25C.
Symbol
Parameter
Conditions
LM4872
Units
(Limits)
Typical
Limit
V
DD
Supply Voltage
2.0
V (min)
5.5
V (max)
I
DD
Quiescent Power Supply Current
V
IN = 0V, Io = 0A
4
mA (max)
I
SD
Shutdown Current
V
PIN1 =VDD
0.01
A (max)
V
OS
Output Offset Voltage
V
IN = 0V
5
mV (max)
P
o
Output Power
THD = 1% (max);f=1kHz
.5
.45
W
THD+N
Total Harmonic Distortion+Noise
P
o = 0.25 Wrms; AVD =2;20Hz
≤
f
≤ 20 kHz
0.15
%
PSRR
Power Supply Rejection Ratio
V
DD = 3.2V to 3.4V
65
dB
Electrical Characteristics V
DD = 2.6V
(Notes 1, 2, 8, 9)
The following specifications apply for V
DD = 2.6V and 8
Load unless otherwise specified. Limits apply for T
A = 25C.
Symbol
Parameter
Conditions
LM4872
Units
(Limits)
Typical
Limit
V
DD
Supply Voltage
2.0
V (min)
5.5
V (max)
I
DD
Quiescent Power Supply Current
V
IN = 0V, Io = 0A
3.4
mA (max)
I
SD
Shutdown Current
V
PIN1 =VDD
0.01
A (max)
LM4872
www.national.com
3
相关PDF资料 |
PDF描述 |
|---|---|
| LM4891MX/NOPB | IC AMP AUDIO PWR 1W MONO 8SOIC |
| LMH0002SQE/NOPB | IC CABLE DVR SERIAL DGTL 16-LLP |
| LMH6734MQX/NOPB | IC BUFFER TRPL SELECT 16-SSOP |
| LMK04010BISQ/NOPB | IC CLOCK CONDITIONER W/PLL 48LLP |
| LMV393MUTAG | IC OP AMP DUAL GP LV LV 8-UDFN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM4872ITPX/NOPB | 制造商:Texas Instruments 功能描述: |
| LM4873 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Dual 2.1W Audio Amplifier Plus Stereo Headphone Function |
| LM4873_02 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Dual 2.1W Audio Amplifier Plus Stereo Headphone Function |
| LM4873IBL | 功能描述:IC AMP AUDIO PWR 3W STER 20USMD RoHS:否 类别:集成电路 (IC) >> 线性 - 音頻放大器 系列:Boomer® 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:H 类 输出类型:耳机，2-通道（立体声） 在某负载时最大输出功率 x 通道数量:35mW x 2 @ 16 欧姆 电源电压:1.62 V ~ 1.98 V 特点:I²C，麦克风，静音，短路保护，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) |
| LM4873LQ | 制造商:Rochester Electronics LLC 功能描述:DUAL 1.1W AUDIO AMPLIFIER - Bulk |
发布紧急采购，3分钟左右您将得到回复。