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PDF LMV101 Data sheet ( Hoja de datos )
| Número de pieza | LMV101 | |
| Descripción | Fixed-Gain Amplifiers | |
| Fabricantes | National Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LMV101 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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December 1999
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
−1,−2,−5,−10
n DC gain accuracy @2.7V supply
— LMV101/102/105
2% (typ)
— LMV110
6% (typ)
n Space saving packages
SC70-5 & SOT23-5
n Industrial temperature range
−40˚C to +85˚C
n Low supply current
130µA
n Rail-to-Rail output swing
n Guaranteed 2.7V and 5V performance
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
VOUT = 0.5VCC −VIN (R2/R1)
DS101234-10
© 1999 National Semiconductor Corporation DS101234
www.national.com
1 page  
Typical Performance Characteristics (Unless otherwise specified, VS = +5V, single supply, TA =
25˚C.) (Continued)
Sourcing Current vs.
Output Voltage
Sinking Current vs.
Output Voltage
DS101234-24
Sinking Current vs.
Output Voltage
DS101234-25
Output Voltage Swing vs.
Supply Voltage
DS101234-26
LMV101 Close Loop
Frequency Response
DS101234-21
LMV101 Close Loop
Frequency Response
DS101234-27
5
DS101234-28
www.national.com
5 Page 
Physical Dimensions inches (millimeters) unless otherwise noted
5-Pin SC70-5 Tape and Reel
Order Numbers LMV101M7, LMV101M7X, LMV102M7, LMV102M7X,
LMV105M7, LMV105M7X, LMV110M7 or LMV110M7X
NS Package Number MAA05A
11 www.national.com
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet LMV101.PDF ] | |
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