參數(shù)資料
型號： LM4817
廠商： National Semiconductor Corporation
元件分類： 圓形連接器
英文描述： Circular Connector; MIL SPEC:MIL-C-5015; Body Material:Metal; Series:GT; No. of Contacts:85; Connector Shell Size:40; Connecting Termination:Crimp; Circular Shell Style:Wall Mount Receptacle; Body Style:Straight
中文描述： 1W的立體聲音頻放大器以及可調(diào)節(jié)輸出限加可調(diào)穩(wěn)壓器
文件頁數(shù)： 3/21頁
文件大?。?/td> 738K
代理商： LM4817
Absolute Maximum Ratings
Stereo Amplifier
(Notes 1, 5)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Amplifier Supply Voltage (pins 5, 24)
LDO-V
CC
, LDO-OUT, LDO-SHDN,
ADJ, CC, FAULT (pins 11-15, 17,19)
Fault Sink Current
Storage Temperature
Input Voltage
Power Dissipation (Note 2)
ESD Susceptibility(Note 3)
ESD Susceptibility (Note 4)
Junction Temperature
Solder Information
Small Outline Package
6.0V
0.3V to 6.5V
20mA
65C to +150C
0.3V to V
DD
+0.3V
Internally limited
2000V
200V
150C
Vapor Phase (60 sec.)
Infrared (15 sec.)
See AN-450 “Surface Mounting and their Effects on
Product Reliablilty” for other methods of soldering
surface mount devices.
Thermal Resistance
θ
JC
(typ)—MXA28A
θ
JA
(typ)—MXA28A (Note 2)
215C
220C
20C/W
41C/W
Operating Ratings
Temperature Range
T
MIN
≤
T
A
≤
T
MAX
Supply Voltage
Pins 5, 24
Pin 17
40C
≤
T
A
≤
85C
3.0V
≤
V
DD
≤
5.5V
2.5V
≤
V
CC
≤
6.0V
Stereo Amplifier Electrical Characteristics for Entire IC
(Notes 1, 5)
The following specifications apply for V
DD
= 5V unless otherwise noted. Limits apply for T
A
= 25C.
Symbol
Parameter
Conditions
LM4817
Units
(Limits)
Typical
(Note 6)
Limit
(Note 7)
3
5.5
15
5
2
3.0
V
DD
Supply Voltage
V (min)
V (max)
mA (max)
mA (min)
μA (min)
V (min)
I
DD
Quiescent Power Supply Current
V
IN
= 0V, I
O
= 0A (Note 8)
8
I
SD
V
IH
Shutdown Current
Shutdown Logic High Input
Threshold Voltage
Shutdown Logic Low Input
Threshold Voltage
Output Offset Voltage
Output Power (Note 9)
V
DD
applied to the SHUTDOWN pin
0.07
V
IL
1.8
V (max)
V
OS
P
O
V
IN
= 0V
THD+N = 1%, f = 1kHz, R
L
= 8
THD+N = 10%, f = 1kHz, R
L
= 8
20Hz
≤
f
≤
20kHz, A
VD
= 2
R
L
= 8
, P
O
= 1W
V
LIM
= 1.0V, R
L
=
∞
, V
IN
= 4V
P-P
V
O P-P
= (V
OUT+
- V
OUT-
)
V
DD
= 5V, V
RIPPLE
= 200mV
RMS
,
R
L
= 8
, C
B
= 1.0μ, f
IN
= 1kHz
Inputs Floating
Inputs terminated with 10
f = 1kHz, C
B
= 1.0μF
V
DD
= 5V, P
O
= 1W, R
L
= 8
5
50
1.0
mV (max)
W (min)
W
%
1.1
1.5
0.13
THD+N
Total Harmonic Distortion+Noise
V
LIM
Limiter Clamp Voltage
6.0
5.2
6.8
V
P-P
(min)
V
P-P
(max)
PSRR
Power Supply Rejection Ratio
67
45
90
98
dB
dB
dB
dB
X
TALK
SNR
Channel Separation
Signal To Noise Ratio
LDO Electrical Characteristics
Unless otherwise specified, all limits guaranteed for V
= V
+0.5V (Note 10), V
= V
IN
, C
IN
= C
OUT
= 2.2μF, C
CC
= 33nF,
T
J
= 25C.
Boldface
limits apply for the operating temperature extremes: 40C and 85C.
Symbol
Parameter
Conditions
Min
(Note 7)
2.5
Typ
(Note 6)
Max
(Note 7)
6.0
Units
V
IN
Input Voltage
V
L
www.national.com
3
相關(guān)PDF資料
PDF描述
LM4849 Stereo 2W Audio Power Amplifiers with DC Volume Control and Input Mux
LM4849MH Stereo 2W Audio Power Amplifiers with DC Volume Control and Input Mux
LM4852 Integrated Audio Amplifier System
LM4852LQ Integrated Audio Amplifier System
LM4852ITL Integrated Audio Amplifier System
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM4817MHX/NOPB 功能描述:IC AMP AUDIO PWR 1.5W AB 28TSSOP 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:D 類 輸出類型:1-通道（單聲道），帶立體聲耳機(jī) 在某負(fù)載時最大輸出功率 x 通道數(shù)量:930mW x 1 @ 8 歐姆; 40mW x 2 @ 16 歐姆 電源電壓:2.7 V ~ 5.5 V 特點:消除爆音，差分輸入，I²C，靜音，關(guān)閉，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) 其它名稱:MAX97000EWA+T-ND
LM4818 制造商:NSC 制造商全稱:National Semiconductor 功能描述:350mW Audio Power Amplifier with Shutdown Mode
LM4818M 制造商:NSC 制造商全稱:National Semiconductor 功能描述:350mW Audio Power Amplifier with Shutdown Mode
LM4818M/NOPB 功能描述:IC AMP AUDIO PWR .35W MONO 8SOIC 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(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)
LM4818MABD 功能描述:BOARD EVALUATION LM4818MA 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:-
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*