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參數資料
| 型號： | LMV105 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 769K |
| 代理商： | LMV105 |
LMV101/102/105/110
Fixed-Gain Amplifiers
General Description
The LMV101/102/105/110 fixed-gain amplifier family inte-
grates a rail-to-rail op amp, two internal gain-setting resistors
and a V
+
/2 bias circuit into one ultra tiny package, SC70-5 or
SOT23-5. Fixed inverting gains of 1, 2, 5, and 10 are
available.
The core op amp in this series is an LMV321, which provides
rail-to-rail output swing, excellent speed-power ratio, 1MHz
bandwidth, and 1V/μs of slew rate with low supply current.
The LMV101/102/105/110 family reduces external compo-
nent count. It is the most cost effective solution for applica-
tions where low voltage operation, low power consumption,
space savings, and reliable performance are needed. It en-
ables the design of small portable electronic devices, and al-
lows the designer to place the device closer to the signal
source to reduce noise pickup and increase signal integrity.
Features
(For 5V Supply, Typical Unless Otherwise Noted)
n
Fixed inverting gain available
n
DC gain accuracy
@
2.7V supply
— LMV101/102/105
— LMV110
n
Space saving packages
n
Industrial temperature range
n
Low supply current
n
Rail-to-Rail output swing
n
Guaranteed 2.7V and 5V performance
1,2,5,10
2% (typ)
6% (typ)
SC70-5 & SOT23-5
40C to +85C
130μA
Applications
n
General purpose portable devices
n
Mobile communications
n
Battery powered electronics
n
Active filters
n
Microphone preamplifiers
Typical Application
Phase Inverting AC Amplifier
DS101234-10
V
OUT
= 0.5V
CC
V
IN
(R
2
/R
1
)
August 2000
L
2000 National Semiconductor Corporation
DS101234
www.national.com
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| LMV1051 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Processor for Dual Microphone Adaptive Noise Cancelling with Wind Noise Alert |
| LMV1051SDX-BA/NOPB | 功能描述:特殊用途放大器 RoHS:否 制造商:Texas Instruments 通道數量:Single 共模抑制比（最小值）: 輸入補償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel |
| LMV105M5 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Fixed-Gain Amplifiers |
| LMV105M5X | 功能描述:IC AMPLIFIER FIXED-GAIN SOT23-5 RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:1,000 系列:- 放大器類型:電壓反饋 電路數:4 輸出類型:滿擺幅 轉換速率:33 V/µs 增益帶寬積:20MHz -3db帶寬:30MHz 電流 - 輸入偏壓:2nA 電壓 - 輸入偏移:3000µV 電流 - 電源:2.5mA 電流 - 輸出 / 通道:30mA 電壓 - 電源，單路/雙路(±):4.5 V ~ 16.5 V，±2.25 V ~ 8.25 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:14-SOIC 包裝:帶卷 (TR) |
| LMV105M7 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Fixed-Gain Amplifiers |
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