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参数资料
| 型号： | LMV1012TP-15/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 1 CHANNEL, AUDIO PREAMPLIFIER, PBGA4 |
| 封装： | 0.50 MM HEIGHT, MO-211BC, MICRO, SMD-4 |
| 文件页数： | 8/15页 |
| 文件大小： | 877K |
| 代理商： | LMV1012TP-15/NOPB |
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance (Note 2)
Human Body Model
2500V
Machine Model
250V
Supply Voltage
V
DD - GND
5.5V
Storage Temperature Range
65C to 150C
Junction Temperature (Note 6)
150C max
Mounting Temperature
Infrared or Convection (20 sec.)
235C
Operating Ratings (Note 1)
Supply Voltage
2V to 5V
Temperature Range
40C to 85C
2.2V Electrical Characteristics (Note 3)
Unless otherwise specified, all limits guaranteed for T
J = 25C, VDD = 2.2V, 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
I
DD
Supply Current
V
IN = GND
LMV1012-07
139
250
300
A
LMV1012-15
180
300
325
LMV1012-20
160
250
300
LMV1012-25
141
250
300
SNR
Signal to Noise Ratio
f = 1 kHz, V
IN =18
mV, A-Weighted
LMV1012-07
59
dB
LMV1012-15
60
LMV1012-20
61
LMV1012-25
61
V
IN
Max Input Signal
f = 1 kHz and
THD+N < 1%
LMV1012-07
170
mV
PP
LMV1012-15
100
LMV1012-20
50
LMV1012-25
28
V
OUT
Output Voltage
V
IN = GND
LMV1012-07
1.65
1.54
1.90
2.03
2.09
V
LMV1012-15
1.54
1.48
1.81
1.94
2.00
LMV1012-20
1.65
1.55
1.85
2.03
2.13
LMV1012-25
1.65
1.49
1.90
2.02
2.18
f
LOW
Lower 3dB Roll Off Frequency
R
SOURCE =50
65
Hz
f
HIGH
Upper 3dB Roll Off Frequency
R
SOURCE =50
95
kHz
e
n
Output Noise
A-Weighted
LMV1012-07
96
dBV
LMV1012-15
89
LMV1012-20
84
LMV1012-25
82
THD
Total Harmonic Distortion
f = 1 kHz,
V
IN =18mV
LMV1012-07
0.10
%
LMV1012-15
0.09
LMV1012-20
0.12
LMV1012-25
0.15
C
IN
Input Capacitance
2pF
Z
IN
Input Impedance
>1000
G
LMV1012
Analog
Series
www.national.com
2
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| LMV1012TPX-07/NOPB | 1 CHANNEL, AUDIO PREAMPLIFIER, PBGA4 |
| LMV1012UP-07/NOPB | 1 CHANNEL, AUDIO PREAMPLIFIER, PBGA4 |
| LMV1012XP-15/NOPB | 1 CHANNEL, AUDIO PREAMPLIFIER, PBGA4 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LMV1012TP-25 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Pre-Amplified IC’s for High Gain 2-Wire Microphones |
| LMV1012TP-25/NOPB | 功能描述:音频放大器 RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| LMV1012TPX-07 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Pre-Amplified IC’s for High Gain 2-Wire Microphones |
| LMV1012TPX-15 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Pre-Amplified IC’s for High Gain 2-Wire Microphones |
| LMV1012TPX-15/NOPB | 功能描述:音频放大器 RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
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