參數(shù)資料
型號： LM4906LD/NOPB
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 音頻／視頻放大
英文描述： 1 W, 1 CHANNEL, AUDIO AMPLIFIER, DSO10
封裝： LLP-10
文件頁數(shù)： 11/16頁
文件大?。?/td> 888K
代理商： LM4906LD/NOPB
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 (Note 10)
6.0V
Storage Temperature
65C to +150C
Input Voltage
0.3V to V
DD +0.3V
Power Dissipation (Notes 3, 11)
Internally Limited
ESD Susceptibility (Note 4)
2000V
ESD Susceptibility (Note 5)
200V
Junction Temperature
150C
Thermal Resistance
θ
JC (MSOP)
56C/W
θ
JA (MSOP)
190C/W
θ
JC (LLP)
12C/W
θ
JA (LLP)
63C/W
θ
JA (GRA)
TBDC/W
θ
JC (GRA)
TBDC/W
Operating Ratings
Temperature Range
T
MIN
≤ T
A
≤ T
MAX
40C
≤ T
A
≤ 85C
Supply Voltage
2.6V
≤ V
DD
≤ 5.5V
Electrical Characteristics V
DD =5V
(Notes 1, 2)
The following specifications apply for the circuit shown in Figure 1, unless otherwise specified. Limits apply for T
A = 25C.
Symbol
Parameter
Conditions
LM4906
Units
(Limits)
Typical
Limit
(Notes 7, 8)
I
DD
Quiescent Power Supply Current
V
IN = 0V, Io = 0A, No Load
3.5
7
mA (max)
V
IN = 0V, Io = 0A, 8
Load
4
8
mA (max)
I
SD
Shutdown Current
V
SD = GND
0.1
2
A (max)
V
OS
Output Offset Voltage
7
35
mV (max)
P
o
Output Power
THD+N = 1% (max);f=1kHz
R
L =8
1.0
0.9
W (min)
T
WU
Wake-up time
5
ms
THD+N
Total Harmonic Distortion+Noise
P
o = 0.4 Wrms; f = 1kHz
0.2
%
PSRR
Power Supply Rejection Ratio
V
ripple = 200mV sine p-p
Input terminated with 10
Gain at 6dB
67 (f =
217Hz)
70 (f = 1kHz)
dB
V
SDIH
Shutdown Voltage Input High
SD Pin High = Part On
1.5
V (min)
V
SDIL
Shutdown Voltage Input Low
SD Pin Low = Part Off
1.3
V (max)
Electrical Characteristics V
DD =3V
(Notes 1, 2)
The following specifications apply for the circuit shown in Figure 1, unless otherwise specified. Limits apply for T
A = 25C.
Symbol
Parameter
Conditions
LM4906
Units
(Limits)
Typical
Limit
(Notes 7, 8)
I
DD
Quiescent Power Supply Current
V
IN = 0V, Io = 0A, No Load
2.6
6
mA (max)
V
IN = 0V, Io = 0A, 8
Load
3
7
mA (max)
I
SD
Shutdown Current
V
SD = GND
0.1
2
A (max)
V
OS
Output Offset Voltage
7
35
mV (max)
P
o
Output Power
THD+N = 1% (max);f=1kHz
R
L =8
390
mW
T
WU
Wake-up time
4
ms
THD+N
Total Harmonic Distortion+Noise
P
o = 0.15 Wrms; f = 1kHz
0.1
%
PSRR
Power Supply Rejection Ratio
V
ripple = 200mV sine p-p
Input terminated with 10
Gain at 6dB
71 (f =
217Hz)
73 (f = 1kHz)
dB
V
SDIH
Shutdown Voltage Input High
SD Pin High = Part On
1.1
V (min)
V
SDIL
Shutdown Voltage Input Low
SD Pin Low = Part Off
0.9
V (max)
LM4906
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相關代理商/技術參數(shù)
參數(shù)描述
LM4906LDX 功能描述:IC AMP AUDIO PWR 1W MONO 10LLP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:Boomer® 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機，2-通道（立體聲） 在某負載時最大輸出功率 x 通道數(shù)量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點:I²C，麥克風，靜音，短路保護，音量控制 安裝類型:表面貼裝 供應商設備封裝:25-WLP（2.09x2.09） 封裝/外殼:25-WFBGA，WLCSP 包裝:帶卷 (TR)
LM4906LDX/NOPB 制造商:Texas Instruments 功能描述:Audio Amp Speaker 1-CH Mono 1W Class-AB 10-Pin LLP EP T/R
LM4906MM 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
LM4906MM/NOPB 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
LM4906MMBD 功能描述:音頻 IC 開發(fā)工具 LM4906MM EVAL BOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
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