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LMV112SD
40 MHz Dual Clock Buffer
LMV112
www.ti.com SNAS297B –MAY 2005–REVISED MAY 2013
LMV112 40 MHz Dual Clock Buffer
Checkfor Samples: LMV112
1FEATURES DESCRIPTIONThe LMV112 isa high speed dual clock buffer
(Typical Values are: VSUPPLY= 2.7V and designed for portable communications and accurate
CL=20 pF, Unless Otherwise Specified.) multi-clock systems. The LMV112 integrates two
• Small Signal Bandwidth40 MHz 40 MHz low noise buffers which optimizes application
and out performs large discrete solutions. This device
• Supply Voltage Range 2.4Vto 5Venables superb system operation between the base
• Slew Rate 110 V/μs band and the oscillator signal path while eliminating
• Total Supply Current 1.6 mA crosstalk.
Shutdown Current59µA Texas Instruments' unique technology and design
• Rail-to-Rail Input and Output deliver accuracy, capacitance and load resistance
while increasing the drive capabilityof the device.
• Individual Buffer Enable PinsThe low power consumption makes the LMV112
• Rapid Ton Technology perfect for battery applications.
• Crosstalk Rejection Circuitry The robust, independent, and flexible buffers are
• 8-pin WSON, Pin Access Packaging designedto provide the customer with the abilityto
• Temperature Range −40°Cto 85°C manage complex clock signalsin the latest wireless
applications. The buffers deliver 110 V/μs internal
APPLICATIONS slew rate with independent shutdown and duty cycle
precision. The patented analog circuit drives
• 3G Mobile Applications capacitive loads beyond 20 pF. Texas Instruments'
• WLAN-WiMAX Modules proven biasing technique has 1V centering, rail-to-rail
input/output unity gain, and AC coupled convenient
• TD_SCDMA Multi-Mode MP3 and Camerainputs. These integrated cells save space and require
• GSM Modules no external bias resistors. Texas Instruments' rapid
• Oscillator Modules recovery after disable optimizes performance and
current consumption. The LMV112 offers individual
enable pin controls and since thereis no internal
ground reference either single or split supply
configurations offer additional system flexibility and
power choices.
The LMV112isa proven replacement for any discrete
circuitry and simplifies board layout while minimizing
related parasitic components.
The LMV112 is produced in the small WSON high quality while minimizingits Texas Instruments' advanced
packaging
access.
