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參數(shù)資料
| 型號： | LM4858 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Mono 1.5 W / Stereo 300mW Power Amplifier |
| 中文描述： | 單聲道1.5瓦/ 300mW的立體聲功率放大器 |
| 文件頁數(shù)： | 3/17頁 |
| 文件大?。?/td> | 683K |
| 代理商： | LM4858 |
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(Note 2)
Supply Voltage
Storage Temperature
ESD Susceptibility (Note 4)
ESD Machine model (Note 7)
Junction Temperature (T
J
)
Solder Information (Note 1)
Small Outline Package
Vapor Phase (60 sec.)
Infrared (15 sec.)
6.0V
65C to +150C
3.5kV
250V
150C
215C
220C
Thermal Resistance
θ
JA
(typ)—MUB10A
θ
JC
(typ)—MUB10A
θ
JA
(typ)—LDA14A (Note 10)
θ
JC
(typ)—LDA14A
194C/W
52C/W
56C/W
4.3C/W
Operating Ratings
(Note 2)
Temperature Range
40C
≤
to 85C
2.4V
≤
V
DD
≤
5.5V
Supply Voltage V
DD
Note 1:
See AN-450 "Surface Mounting and their effects on Product Reli-
ability" for other methods of soldering surface mount devices.
Electrical Characteristics
(Notes 2, 8)
The following specifications apply for V
DD
= 5.0V, T
A
= 25C unless otherwise specified.
Symbol
Parameter
Conditions
LM4858
Units
(Limits)
Typical
(Note 5)
Limit
(Note 6)
V
DD
Supply Voltage
2.4
5.5
7.0
7.0
V (min)
V (max)
mA
mA
μA
mV
I
DD
Supply Current
BTL Mode; V
IN
= 0V; I
O
= 0A
SE Mode; V
IN
= 0V; I
O
= 0A
SD Mode; V
SHUTDOWN
= V
DD
BTL Mode; A
V
= 2
BTL OUT+ to BTL OUT
BTL Mode; R
L
= 3
THD+N = 1%; LM4858LD
BTL Mode; R
L
= 4
THD+N = 1%; LM4858LD
BTL Mode; R
L
= 4
THD+N = 1%; LM4858MM
BTL Mode; R
L
= 8
THD+N = 1%; LM4858MM, LD
SE Mode; R
L
= 8
THD+N = 1%; LM4858MM, LD
SE Mode; R
L
= 32
THD+N = 1%; LM4858MM, LD
SHUTDOWN, HP-IN
SHUTDOWN, HP-IN
SE Mode, R
L
= 32
; f = 1kHz
2.4
2.4
18
5.0
I
SD
V
OS
Shutdown Current
Output Offset Voltage
40
P
O
Output Power
1.9
W
1.7
W
1.5
W
1.1
W
300
mW
95
mW
V
IH
V
IL
Crosstalk Channel Seperation
Input Voltage High
Input Voltage Low
2.0
0.8
V (min)
V (max)
dB
73
L
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM48580 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver |
| LM48580TL | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver |
| LM48580TL/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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LM48580TLBD/NOPB | 功能描述:音頻 IC 開發(fā)工具 LM48580 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 |
| LM48580TLX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:High Efficiency Class H, High Voltage, Haptic Piezo Actuator / Ceramic Speaker Driver |
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