LMV951 - 1V, 2.7 MHz, Rail-to-Rail Input and Output Amplifier with Shutdown Option

The LMV951 amplifier is capable of operating at supply voltages from 0.9 V to 3 V with specified specs at 1-V and 1.8-V single supply.

The input common-mode range extends to both power supply rails without the offset transition zone and input bias current reversal inherent to most rail-to-rail input amplifiers.

Contrary to a conventional rail-to-rail output amplifier, the LMV951 has a buffered output stage, providing an open-loop gain which is relatively unaffected by resistive output loading. At 1-V supply voltage, the LMV951 is able to source and sink in excess of
35 mA and offers a gain bandwidth product of 2.7 MHz.

In shutdown mode, the LMV951 consumes less than 50 nA of supply current.

• (Typical 1-V Supply, Unless Otherwise Noted)
• Ensured 1-V, 380-µA Single-Supply Operation
• Shutdown to 50-nA Supply Current
• Wide 2.7-MHz Bandwidth
• Rail-to-Rail Input With Zero Crossover
• No Input I_BIAS Current Reversal Over V_CM Range
• 1000-pF Output Drive Capability
• High-Output Drive Capability
  • Sink Current: 35 mA
  • Source Current: 45 mA
• Rail-to-Rail Buffered Output
  • At 600-Ω Load, 32 mV from Either Rail
  • At 2-kΩ Load, 12 mV from Either Rail
• Temperature Range –40°C to 125°C