參數(shù)資料
型號: LM4901LD/NOPB
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 音頻/視頻放大
英文描述: 1.6 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO10
封裝: LLP-10
文件頁數(shù): 15/21頁
文件大小: 1281K
代理商: LM4901LD/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
JA (LLP)
63C/W (Note 12)
θ
JC (LLP)
12C/W (Note 12)
Soldering Information
See AN-1187 "Leadless Leadframe Package (LLP)."
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)
The following specifications apply for the circuit shown in Figure 1, unless otherwise specified. Limits apply for T
A = 25C.
Symbol
Parameter
Conditions
LM4901
Units
(Limits)
Typical
Limit
(Notes 7, 8)
I
DD
Quiescent Power Supply Current
V
IN = 0V, Io = 0A, No Load
3
7
mA (max)
V
IN = 0V, Io = 0A, 8
Load
4
10
mA (max)
I
SD
Shutdown Current
V
SD =VSD Mode
0.1
2.0
A (max)
V
SDIH
Shutdown Voltage Input High
V
SD MODE =VDD
1.5
V (min)
V
SDIL
Shutdown Voltage Input Low
V
SD MODE =VDD
1.3
V (max)
V
SDIH
Shutdown Voltage Input High
V
SD MODE = GND
1.5
V (min)
V
SDIL
Shutdown Voltage Input Low
V
SD MODE = GND
1.3
V (max)
V
OS
Output Offset Voltage
7
50
mV (max)
R
OUT
Resistor Output to GND (Note 9)
8.5
9.7
k
(max)
7.0
k
(min)
P
o
Output Power (8
)
THD = 1% (max);f=1kHz
1.07
0.9
W (min)
(4
) (Notes 12, 13) THD = 1% (max);f=1kHz
1.6
W
T
WU
Wake-up time
100
mS (max)
THD+N
Total Harmonic Distortion+Noise
P
o = 0.5 Wrms; f = 1kHz
0.2
%
PSRR
Power Supply Rejection Ratio
V
ripple = 200mV sine p-p
Input terminated with 10
60 (f =
217Hz)
64 (f = 1kHz)
55
dB (min)
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
LM4901
Units
(Limits)
Typical
Limit
(Notes 7, 8)
I
DD
Quiescent Power Supply Current
V
IN = 0V, Io = 0A, No Load
2
7
mA (max)
V
IN = 0V, Io = 0A, 8
Load
3
9
mA (max)
I
SD
Shutdown Current
V
SD =VSD Mode
0.1
2.0
A (max)
V
SDIH
Shutdown Voltage Input High
V
SD MODE =VDD
1.1
V (min)
V
SDIL
Shutdown Voltage Input Low
V
SD MODE =VDD
0.9
V (max)
V
SDIH
Shutdown Voltage Input High
V
SD MODE = GND
1.3
V (min)
V
SDIL
Shutdown Voltage Input Low
V
SD MODE = GND
1.0
V (max)
V
OS
Output Offset Voltage
7
50
mV (max)
R
OUT
Resistor Output to GND (Note 9)
8.5
9.7
k
(max)
7.0
k
(min)
LM4901
www.national.com
3
相關(guān)PDF資料
PDF描述
LM4902LDX/NOPB 0.675 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
LM4902LD/NOPB 0.675 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
LM4902MMX/NOPB 0.675 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
LM4903MM/NOPB 1.07 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
LM4903MMX/NOPB 1.07 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM4901LDX/NOPB 制造商:Texas Instruments 功能描述:Audio Amp Speaker 1-CH Mono 1.6W Class-AB 10-Pin LLP EP T/R
LM4901MM 制造商:Texas Instruments 功能描述:AMP AUDIO POWER 1W SMD LLP-16
LM4901MM/NOPB 功能描述:IC AMP AUDIO PWR 1.6W AB 10MSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:Boomer® 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機(jī),2-通道(立體聲) 在某負(fù)載時(shí)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(diǎn):I²C,麥克風(fēng),靜音,短路保護(hù),音量控制 安裝類型:表面貼裝 供應(yīng)商設(shè)備封裝:25-WLP(2.09x2.09) 封裝/外殼:25-WFBGA,WLCSP 包裝:帶卷 (TR)
LM4901MMBD 功能描述:BOARD EVALUATION LM4901MM RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - 音頻放大器 系列:Boomer® 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:-
LM4901MMX 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel