- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄30743 > LM1877M-9X (NATIONAL SEMICONDUCTOR CORP) 1.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO14 PDF資料下載
參數(shù)資料
| 型號： | LM1877M-9X |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO14 |
| 封裝： | 0.300 INCH, PLASTIC, SOP-14 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大小： | 290K |
| 代理商： | LM1877M-9X |
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
26V
Input Voltage
±0.7V
Operating Temperature
0C to +70C
Storage Temperature
65C to +150C
Junction Temperature
150C
Lead Temperature
N-Package Soldering (10 sec.)
260C
M-Package Infared (15 sec.)
220C
M-Package Vapor Phase (60 sec.)
215C
Thermal Resistance
θ
JC (N-Package)
30C/W
θ
JA (N-Package)
79C/W
θ
JC (M-Package)
27C/W
θ
JA (M-Package)
114C/W
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to
the device may occur. Operating Ratings indicate conditions for which the
device is functional, but do not guarantee specific performance limits.
Electrical Characteristics
V
,A
V = 50 (34 dB) unless otherwise specified
Parameter
Conditions
Min
Typ
Max
Units
Total Supply Current
P
O =0W
25
50
mA
Output Power
THD = 10%
LM1877
V
S = 20V, RL =8
2.0
W/Ch
V
S = 12V, RL =8
1.3
W/Ch
Total Harmonic Distortion
LM1877
f = 1 kHz, V
S = 14V
P
O = 50 mW/Channel
0.075
%
P
O = 500 mW/Channel
0.045
%
P
O = 1 W/Channel
0.055
%
Output Swing
R
L =8
V
S 6
Vp-p
Channel Separation
C
F = 50 F, CIN = 0.1 F,
f = 1 kHz, Output Referred
V
S = 20V, VO = 4 Vrms
50
70
dB
V
S = 7V, VO = 0.5 Vrms
60
dB
PSRR Power Supply
C
F = 50 F, CIN = 0.1 F,
Rejection Ratio
f = 120 Hz, Output Referred
V
S = 20V, VRIPPLE = 1 Vrms
50
65
dB
V
S = 7V, VRIPPLE = 0.5 Vrms
40
dB
Noise
Equivalent Input Noise
R
S =0,CIN = 0.1 F,
2.5
V
BW = 20 Hz–20 kHz, Output Noise Wideband
R
S =0,CN = 0.1 F, AV 200
0.80
mV
Open Loop Gain
R
S = 0, f = 100 kHz, RL =8
70
dB
Input Offset Voltage
15
mV
Input Bias Current
50
nA
Input Impedance
Open Loop
4
M
DC Output Level
V
S = 20V
9
10
11
V
Slew Rate
2.0
V/s
Power Bandwidth
65
kHz
Current Limit
1.0
A
Note 2: For operation at ambient temperature greater than 25C, the LM1877 must be derated based on a maximum 150C junction temperature.
LM1877
www.national.com
3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM1877M-9X/NOPB | 1.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO14 |
| LM1877N-9/NOPB | 1.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP14 |
| LM1877N-9A | 1.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP14 |
| LM1877-9MDC | 1.3 W, 2 CHANNEL, AUDIO AMPLIFIER, UUC |
| LM1877-9MWC | 1.3 W, 2 CHANNEL, AUDIO AMPLIFIER, UUC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM1877MX-9 | 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 |
| LM1877MX-9/NOPB | 功能描述:音頻放大器 DUAL AUDIO POWER AMP 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 |
| LM1877N-2/B+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual Audio Amplifier |
| LM1877N-3/B+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual Audio Amplifier |
| LM1877N-4/B+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual Audio Amplifier |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。