National LMV111 Data Handbook
Summary
Discover the LMV111, a high-performance, rail-to-rail operational amplifier compacting crucial V/2 biasing into one tiny package (SC70-5 or SOT23-5). This low-power amp is ideal for designers creating battery-powered electronics, portable devices, and active filters where minimum size and maximum signal integrity are critical. The accompanying manual provides exhaustive electrical characteristics, application guidelines, and connection diagrams to ensure reliable integration into mobile communications and microphone preamplifier designs.
Page 1 Text Content
查询LMV111供应商
LM perational A plifier ith ias etw ork
December
LMV111 Operational Amplifier with Bias Network General Description Features The LMV111 integrates rail-to-rail op amp with V+/2 bias (For 5V Supply, Typical Unless Otherwise Noted) circuit into one ultra tiny package, SC70-5 or SOT23-5. The
Resistor ratio matching 1% (typ)
core op amp of the LMV111 is an LMV321, which provides
rail-to-rail output swing, excellent speed-power ratio, 1MHz Space saving package SC70-5 SOT23-5
bandwidth, and 1V/µs of slew rate with low supply current. Industrial temp. range −40˚C to +85˚C The LMV111 reduces external component count. It is cost
Low supply current 130µA
effective solution for applications where low voltage opera-
Gain-bandwidth product 1MHz
tion, low power consumption, space saving, and reliable per-
formance are needed. It enables the design of small portable Rail-to-Rail output swing
electronic devices, and allows the designer to place the de- Guaranteed 2.7V and 5V performance vice closer to the signal source to reduce noise pickup and increase signal integrity.
Applications General purpose portable devices Active filters Mobile communications Battery powered electronics Microphone preamplifiers
Connection Diagrams
DS101262-21
National Semiconductor Corporation DS101262 www.national.com
Page Summary Contents For National LMV111 Data Handbook
Manual Details
| Brand | National |
|---|---|
| Pages | 9 |
| File Size | 339.49 KB |
| Published | June 05, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
What is the LMV111's main operational feature?
It integrates a rail-to-rail op amp with a V/2 bias circuit in a small package, reducing external components.
What temperature range can the LMV111 operate in?
It has an industrial temperature range of -40°C to +85°C.
Does the LMV111 support low power consumption designs?
Yes, it features a low supply current (130-250 μA) and is suitable for battery-powered electronics.
What package options are available for the device?
It comes in SC70-5 or SOT23-5 packages.