參數(shù)資料
型號(hào): LM4856
廠商: National Semiconductor Corporation
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Integrated Audio Amplifier System
中文描述: 集成音頻放大器系統(tǒng)
文件頁(yè)數(shù): 4/23頁(yè)
文件大?。?/td> 1321K
代理商: LM4856
Electrical Characteristics
(Notes 3, 8) (Continued)
The following specifications apply for V
DD
= 5.0V, T
A
= 25C unless otherwise specified.
Symbol
Parameter
Conditions
LM4856
Units
(Limits)
Typical
(Note 5)
Limits
(Notes 6,
11)
V
IL
Logic Low Input Voltage
0.4
GND
-35.1
-33.9
11.4
12.6
-41.1
-39.9
5.4
6.6
V (max)
V (min)
dB (min)
dB (max)
dB (min)
dB (max)
dB (min)
dB (max)
dB (min)
dB (max)
dB
dB ( max)
dB (min)
dB (max)
dB
k
(min)
k
(max)
k
(min)
k
(max)
k
(min)
k
(max)
k
(min)
k
(max)
k
(min)
k
(max)
C (min)
μs (min)
ns (min)
ns (min)
ns (min)
ns (min)
Digital Volume Range
(R
IN
and L
IN
)
Input referred minimum gain
-34.5
Input referred maximum gain
12.0
Digital Volume Range
(Phone_In_HS)
Input referred minimum gain
-40.5
Input referred maximum gain
6.0
Digital Volume Stepsize
Digital Volume Stepsize Error
Phone_In_IHF Volume
1.5
±
0.1
12
±
0.6
11.4
12.6
BTL gain from Phone_In _IHF to
SPKR
OUT
Output Mode 2, 4, 6
Phone_In_IHF Mute Attenuation
Phone_In_IHF Input Impedance
100
20
15
25
25
42
75
125
15
25
75
125
150
2.5
100
0
100
100
Phone_In_HS Input Impedance
Maximum gain setting
33.5
Mininum gain setting
100
R
IN
and L
IN
Input Impedance
Maximum gain setting
20
Mininum gain setting
100
T
SD
t
1
t
2
t
3
t
4
t
5
Thermal Shutdown Temperature
SCL (Clock) Period
SDA to SCL Set-up Time
Data Out Stable Time
Start Condition Time
Stop Condition Time
170
L
www.national.com
4
相關(guān)PDF資料
PDF描述
LM4856LQ Integrated Audio Amplifier System
LM4860 Series 1W Audio Power Amplifier with Shutdown Mode
LM4860M Series 1W Audio Power Amplifier with Shutdown Mode
LM4861 1.1W Audio Power Amplifier with Shutdown Mode
LM4861M 1.1W Audio Power Amplifier with Shutdown Mode
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM48560 制造商:TI 制造商全稱:Texas Instruments 功能描述:High Voltage Class H Ceramic Speaker Driver with Automatic Level Control
LM48560TL 制造商:TI 制造商全稱:Texas Instruments 功能描述:High Voltage Class H Ceramic Speaker Driver with Automatic Level Control
LM48560TL/NOPB 功能描述:音頻放大器 Hi Vltg Class H Cer Speaker Driver 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
LM48560TLEVAL 功能描述:音頻 IC 開(kāi)發(fā)工具 LM48560TL EVAL BRD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
LM48560TLEVAL/NOPB 功能描述:BOARD EVAL FOR LM48560TL RoHS:是 類別: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:-