參數(shù)資料
型號： LMV1012UP-20
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 音頻／視頻放大
英文描述： Pre-Amplified IC’s for High Gain 2-Wire Microphones
中文描述： 1 CHANNEL, AUDIO PREAMPLIFIER, PBGA4
封裝： 0.40 MM HEIGHT, LEAD FREE, MO-211CA, MICRO, SMD-4
文件頁數(shù)： 3/15頁
文件大?。?/td> 497K
代理商： LMV1012UP-20
2.2V Electrical Characteristics
(Note 3) (Continued)
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
DD
= 2.2V, V
IN
= 18 mV, R
L
= 2.2 k
and C = 2.2 μF.
Boldface
limits apply at the temperature extremes.
Symbol
A
V
Parameter
Conditions
Min
(Note 4)
6.4
5.5
14.0
13.1
19.5
17.4
22.5
21.4
Typ
(Note 5)
7.8
Max
(Note 4)
9.5
10.0
16.9
17.5
22.0
23.3
25.0
25.7
Units
Gain
f = 1 kHz,
R
SOURCE
= 50
LMV1012-07
dB
LMV1012-15
15.6
LMV1012-20
20.9
LMV1012-25
23.8
5V Electrical Characteristics
(Note 3)
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
DD
= 5V, V
IN
= 18 mV, R
L
= 2.2 k
and C = 2.2 μF.
Boldface
limits apply at the temperature extremes.
Symbol
I
DD
Parameter
Conditions
Min
(Note 4)
Typ
(Note 5)
158
Max
(Note 4)
250
300
300
325
260
310
250
300
Units
Supply Current
V
IN
= GND
LMV1012-07
μA
LMV1012-15
200
LMV1012-20
188
LMV1012-25
160
SNR
Signal to Noise Ratio
f = 1 kHz, V
IN
= 18
mV, A-Weighted
LMV1012-07
LMV1012-15
LMV1012-20
LMV1012-25
LMV1012-07
LMV1012-15
LMV1012-20
LMV1012-25
LMV1012-07
59
60
61
61
170
100
55
28
4.65
dB
V
IN
Max Input Signal
f = 1 kHz and
THD+N
<
1%
mV
PP
V
OUT
Output Voltage
V
IN
= GND
4.45
4.38
4.34
4.28
4.40
4.30
4.45
4.39
4.80
4.85
4.74
4.80
4.75
4.85
4.83
4.86
V
LMV1012-15
4.56
LMV1012-20
4.58
LMV1012-25
4.65
f
LOW
f
HIGH
e
n
Lower 3dB Roll Off Frequency
Upper 3dB Roll Off Frequency
Output Noise
R
SOURCE
= 50
R
SOURCE
= 50
A-Weighted
67
150
96
89
84
82
0.12
0.13
0.18
0.21
Hz
kHz
LMV1012-07
LMV1012-15
LMV1012-20
LMV1012-25
LMV1012-07
LMV1012-15
LMV1012-20
LMV1012-25
dBV
THD
Total Harmonic Distortion
f = 1 kHz,
V
IN
= 18 mV
%
L
www.national.com
3
相關(guān)PDF資料
PDF描述
LMV1012UP-25 Reed Relay; Contacts:SPST; Contact Carry Current:1.5A; Coil Voltage DC Max:12V; Relay Terminals:Thru Hole; Switching Current Max:0.5A; Switching Voltage Max:200V; Contact Carrying Power:10W; Leaded Process Compatible:Yes RoHS Compliant: Yes
LMV1012UPX-07 Pre-Amplified IC’s for High Gain 2-Wire Microphones
LMV1012UPX-15 Pre-Amplified IC’s for High Gain 2-Wire Microphones
LMV1012UPX-20 Pre-Amplified IC’s for High Gain 2-Wire Microphones
LMV1012UPX-25 Pre-Amplified IC’s for High Gain 2-Wire Microphones
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMV1012UP-20/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
LMV1012UP-25 制造商:Texas Instruments 功能描述:AMP, MICROPHONE, 25DB GAIN, SMD, 1013 制造商:Texas Instruments 功能描述:AMP, MICROPHONE, 25DB GAIN, SMD, 1013; No. of Channels:1; Supply Voltage Range:2V to 5V; Amplifier Case Style:BGA; No. of Pins:4; Load Impedance:2.2kohm; Operating Temperature Min:-40C; Operating Temperature Max:85C; SVHC:No SVHC ;RoHS Compliant: Yes
LMV1012UP-25/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
LMV1012UPX-07 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
LMV1012UPX-07/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
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*