LMV712-N Datasheet, PDF (1/22 Pages) Texas Instruments – LMV712-N Low Power, Low Noise, High Output, RRIO Dual Operational Amplifier with Independent Shutdown

LMV712-N
www.ti.com
SNOS534G – MAY 2004 – REVISED MARCH 2010
LMV712-N Low Power, Low Noise, High Output, RRIO Dual Operational Amplifier with
Independent Shutdown
Check for Samples: LMV712-N
FEATURES
1
•2 (Typical Unless Otherwise Noted)
• 5MHz GBP
• Slew Rate 5V/µs
• Low Noise 20nV/√Hz
• Supply Current 1.22mA/Channel
• V_OS< 3mV Max
• Guaranteed 2.7V and 5V Specifications
• Rail-to-Rail Inputs and Outputs
• Unity Gain Stable
• Small Package: 10-Pin WSON, 10-Pin VSSOP
and 10-Bump DSBGA
• 1.5µA Shutdown I_CC
• 2.2µs Turn On
APPLICATIONS
• Power Amplifier Control Loop
• Cellular Phones
• Portable Equipment
• Wireless LAN
• Radio Systems
• Cordless Phones
DESCRIPTION
The LMV712-N duals are high performance BiCMOS operational amplifiers intended for applications requiring
Rail-to-Rail inputs combined with speed and low noise. They offer a bandwidth of 5MHz and a slew rate of 5
V/µs and can handle capacitive loads of up to 200pF without oscillation.
The LMV712-N is guaranteed to operate from 2.7V to 5.5V and offers two independent shutdown pins. This
feature allows disabling of each device separately and reduces the supply current to less than 1µA typical. The
output voltage rapidly ramps up smoothly with no glitch as the amplifier comes out of the shutdown mode.
The LMV712-N with the shutdown feature is offered in space saving 10-Bump DSBGA and 10-Pin WSON
packages. It is also offered in 10-Pin VSSOP package. These packages are designed to meet the demands of
small size, low power, and low cost required by cellular phones and similar battery operated portable electronics.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2004–2010, Texas Instruments Incorporated