參數(shù)資料
型號(hào): LM4899ITL/NOPB
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類(lèi): 音頻/視頻放大
英文描述: 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9
封裝: MICRO SMD-9
文件頁(yè)數(shù): 11/16頁(yè)
文件大小: 593K
代理商: LM4899ITL/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
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)
2000V
ESD Susceptibility (Note 5)
200V
Junction Temperature
150C
Thermal Resistance
θ
JC (LD)
12C/W
θ
JA (LD)
63C/W
θ
JA (micro SMD)
220C/W
θ
JC (MSOP)
56C/W
θ
JA (MSOP)
190C/W
Soldering Information
See AN-1112 "microSMD Wafers Level Chip Scale
Package".
Operating Ratings
Temperature Range
T
MIN
≤ T
A
≤ T
MAX
40C
≤ T
A
≤ +85C
Supply Voltage
2.4V
≤ V
DD
≤ 5.5V
Electrical Characteristics V
DD =5V
(Notes 1, 2, 8)
The following specifications apply for V
DD = 5V and 8
load unless otherwise specified. Limits apply for T
A = 25C.
Symbol
Parameter
Conditions
LM4899
Units
(Limits)
Typical
Limit
I
DD
Quiescent Power Supply Current
V
IN = 0V, no Load
V
IN = 0V, RL =8
3
5
6
10
mA (max)
I
SD
Standby Current
V
SDMODE =VSHUTDOWN = GND
0.1
1
A (max)
P
o
Output Power
THD = 1% (max);f=1kHz
LM4899LD, R
L =4
(Note 11)
1.4
W (min)
LM4899, R
L =8
1
0.9
THD+N
Total Harmonic Distortion+Noise
P
o = 0.4 Wrms; f = 1kHz
0.05
%
PSRR
Power Supply Rejection Ratio
V
ripple = 200mV sine p-p
f = 217Hz (Note 9)
83
dB (min)
f = 1kHz (Note 9)
90
f = 217Hz (Note 10)
83
71
f = 1kHz (Note 10)
83
71
CMRR
Common-Mode Rejection Ratio
f = 217Hz, V
CM = 200mVpp
50
dB
V
OS
Output Offset
V
IN =0V
2
mV
V
SDIH
Shutdown Voltage Input High
SD Mode = GND
0.9
V
SDIL
Shutdown Voltage Input Low
SD Mode = GND
0.7
V
SDIH
Shutdown Voltage Input High
SD Mode = V
DD
0.9
V
SDIL
Shutdown Voltage Input Low
SD Mode = V
DD
0.7
V
Electrical Characteristics V
DD =3V
(Notes 1, 2, 8)
The following specifications apply for V
DD = 3V and 8
load unless otherwise specified. Limits apply for T
A = 25C.
Symbol
Parameter
Conditions
LM4899
Units
(Limits)
Typical
Limit
I
DD
Quiescent Power Supply Current
V
IN = 0V, no Load
V
IN = 0V, RL =8
2.5
4
5.5
9
mA (max)
I
SD
Standby Current
V
SDMODE =VSHUTDOWN = GND
0.1
1
A (max)
P
o
Output Power
THD = 1% (max); f = 1kHz
LM4899, R
L =8
0.35
W
THD+N
Total Harmonic Distortion+Noise
P
o = 0.25Wrms; f = 1kHz
0.3
%
LM4899
www.national.com
4
相關(guān)PDF資料
PDF描述
LM4900MM/NOPB 0.675 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
LM4900M/NOPB 0.675 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
LM4900LD/NOPB 0.675 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
LM4900MMX/NOPB 0.675 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
LM4900MX/NOPB 0.675 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM4899ITLX 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:1 Watt Fully Differential Audio Power Amplifier With Shutdown Select and Fixed 6dB Gain
LM4899ITLX/NOPB 功能描述:IC AMP AUDIO PWR 1.4W MONO 9USMD RoHS:是 類(lèi)別:集成電路 (IC) >> 線(xiàn)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(lèi)型:H 類(lèi) 輸出類(lèi)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(lèi)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)
LM4899LD 功能描述:IC AMP AUDIO PWR 1.4W MONO 10LLP RoHS:否 類(lèi)別:集成電路 (IC) >> 線(xiàn)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(lèi)型:H 類(lèi) 輸出類(lèi)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(lèi)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)
LM4899LD/NOPB 制造商:Texas Instruments 功能描述:Audio Amp Speaker 1-CH Mono 1.4W Class-AB 10-Pin LLP EP T/R
LM4899LDBD 功能描述:BOARD EVALUATION LM4899LD RoHS:否 類(lèi)別:編程器,開(kāi)發(fā)系統(tǒng) >> 評(píng)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:-