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參數(shù)資料
| 型號： | LME49830TB |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | LME49830 Mono High Fidelity 200 Volt MOSFET Power Amplifier Input Stage with Mute; Package: TO-247 SINGLE GAUGE; No of Pins: 15 |
| 中文描述： | 1 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| 封裝： | PLASTIC, TO-247, 15 PIN |
| 文件頁數(shù)： | 16/20頁 |
| 文件大?。?/td> | 516K |
| 代理商： | LME49830TB |
Absolute Maximum Ratings (Notes 1, 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage |V+| + |V-|
200V
Differential Input Voltage
+/-6V
Common Mode Input Range
0.4 V
EE to 0.4 VCC
Power Dissipation (Note 3)
5.4W
ESD Rating (Note 4)
2.0kV
ESD Rating (Note 5)
200V
Junction Temperature (T
JMAX)
150°C
Soldering Information
TB Package (10 seconds)
260°C
Storage Temperature
-40°C to +150°C
Thermal Resistance
θ
JA
73°C/W
θ
JC
4°C/W
Operating Ratings (Notes 1, 2)
Temperature Range
T
MIN ≤ TA ≤ TMAX
40°C
≤ T
A ≤ +85°C
Supply Voltage
±20V
≤ V
SUPPLY ≤ ±100V
Electrical Characteristics V
The following specifications apply for I
MUTE = 150μA unless otherwise specified. Limits apply for TA = 25°C.
Symbol
Parameter
Conditions
LME49830
Units
(Limits)
Typical
Limit
(Note 6)
(Note 7)
I
CC
Total Positive Quiescent Power
Supply Current
V
IN = 0V, VO = 0V, IO = 0A
19
24
mA (max)
I
EE
Total Negative Quiescent Power
Supply Current
V
IN = 0V, VO = 0V, IO = 0A
–21
mA
THD+N
Total Harmonic Distortion +
Noise
No load, f = 1kHz, A
V = 30dB
V
OUT = 30VRMS, 30kHz BW
0.0006
%
V
BIAS
Bias Voltage
16
15
V (min)
A
V(CL)
Closed Loop Voltage Gain
26
dB (min)
A
V(OL)
Open Loop Gain
f = DC
V
IN = 1mVRMS, f = 1kHz, CC = 10pF
112
88
82
dB (min)
V
OM
Output Voltage Swing
THD = 0.05%, f = 20Hz to 20kHz
68
V
RMS
V
NOISE
Output Noise
R
S = 10k, AV = 30dB,
30kHz BW
A-weighted
44
28
205
μV
μV (max)
I
OUT
Maximum Output Current
Current from Output pins
56
47
mA (min)
I
MUTE
Current into Mute Pin
To put part in “play” mode
130
μA (min)
SR
Slew Rate
V
IN = 1.2VP-P, AV = 30dB,
f = 10kHz square wave, C
LOAD = 2,000pF
39
V/
μs
V
OS
Input Offset Voltage
V
CM = 0V, IO = 0mA, IMUTE = 150μA
±0.9
±3
mV (max)
V
CM = 0V, IO = 0mA, IMUTE = 0μA
±0.4
±4.2
mV (max)
I
B
Input Bias Current
V
CM = 0V, IO = 0mA
95
250
nA (max)
PSRR
AC
Power Supply Rejection Ratio
(AC)
R
S = 1k, f = 100Hz,VRIPPLE = 1VRMS,
Input Referred, A
V = 30dB
104
dB
PSRR
DC
Power Supply Rejection Ratio
(DC)
R
S = 1k, Input Referred,
A
V = 30dB
105
94
dB (min)
I
AB
Bias Control Current
Shorted output, shorted bias control
2
1.6
2.7
mA (min)
mA (max)
5
www.national.com
LME49830
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LME49830TB/NOPB | 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LME49830TBBD | 功能描述:音頻 IC 開發(fā)工具 LME49830TB EVAL BOARD RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
| LME49860 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:44V Dual High Performance, High Fidelity Audio Operational Amplifier |
| LME49860MA | 制造商:Texas Instruments 功能描述:OP Amp Dual GP 制造商:Texas Instruments 功能描述:OP AMP, HIFI AUDIO, DUAL, 44V, SMD |
| LME49860MA/NOPB | 功能描述:音頻放大器 44V Hi Fidelity Aud Op amp RoHS:否 制造商:STMicroelectronics 產品: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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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