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參數資料
| 型號： | LMV1012TPX-07/NOPB |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1 CHANNEL, AUDIO PREAMPLIFIER, PBGA4 |
| 封裝： | 0.50 MM HEIGHT, MO-211BC, MICRO, SMD-4 |
| 文件頁數： | 10/15頁 |
| 文件大?。?/td> | 877K |
| 代理商： | LMV1012TPX-07/NOPB |
5V Electrical Characteristics (Note 3) (Continued)
Unless otherwise specified, all limits guaranteed for T
J = 25C, VDD = 5V, VIN = 18 mV, RL = 2.2 k
and C = 2.2 F.
Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
C
IN
Input Capacitance
2pF
Z
IN
Input Impedance
>1000
G
A
V
Gain
f = 1 kHz,
R
SOURCE =50
LMV1012-07
5.5
8.1
9.5
10.7
dB
LMV1012-15
14.0
13.1
15.6
16.9
17.5
LMV1012-20
19.2
17.0
21.1
22.3
23.5
LMV1012-25
22.5
21.2
23.9
25.0
25.8
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.
Note 2: Human Body Model (HBM) is 1.5 k
in series with 100 pF.
Note 3: Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very limited self-heating of
the device such that TJ =TA. No guarantee of parametric performance is indicated in the electrical tables under conditions of internal self-heating where TJ > TA.
Note 4: All limits are guaranteed by design or statistical analysis.
Note 5: Typical values represent the most likely parametric norm.
Note 6: The maximum power dissipation is a function of TJ(MAX) , θJA and TA. The maximum allowable power dissipation at any ambient temperature is
PD =(TJ(MAX) -TA)/θJA. All numbers apply for packages soldered directly into a PC board.
LMV1012
Analog
Series
www.national.com
4
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LMV1012TPX-15 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Pre-Amplified IC’s for High Gain 2-Wire Microphones |
| LMV1012TPX-15/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 |
| LMV1012TPX-25 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Pre-Amplified IC’s for High Gain 2-Wire Microphones |
| LMV1012TPX-25/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 |
| LMV1012UP-07 | 制造商:Texas Instruments 功能描述:Audio Amp Microphone 1-CH Mono Class-AB 4-Pin Micro SMD T/R 制造商:Texas Instruments 功能描述:IC MICROPHONE AMP 7.8DB GAIN 1012 |
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