The LTA805x family is true single-supply voltage feedback operational amplifiers feature high speed performance with 200MHz of small signal bandwidth and 160 V/μs slew rate. The products are specified for 3.3 V and 5 V supplies, input common mode voltage range extends to 0.1 V below VS− and 1 V from VS+, and output voltage range extends to power rail, allowing wide dynamic range especially desirable in low voltage applications. The LTA805x also offer excellent signal quality of low distortion and fast settling time (13.5 ns to 0.1%), which make them ideal as buffers to single-supply ADCs.

Operating on supplies from +3.3 V to +6.6 V and dual supplies up to ±3.3 V, the LTA805x are ideal for a wide range of applications, from battery-operated systems with large bandwidth requirements to high speed systems where component density requires lower power dissipation. The single version LTA8051 device is available in micro-size SOT23-5L andSOIC-8L packages. The dual LTA8052 device is offered in MSOP-8L and SOIC-8L packages. The quad LTA8054 device is offered in SOIC-14L and TSSOP-14L packages.

•  High Speed and Fast Settling on 5 V

•  200 MHz, −3 dB bandwidth (G = +1)

•  160 V/μs slew rate

•  13.5 ns settling time to 0.1%

•  Fully specified at 3.3 V and 5 V Supplies

•  Input Common Mode Voltage 0.1 V Beyond VS−, 1 V from VS+

•  Output Short Circuit Current 120 mA

•  Operating Temperature Range −40°C to +125°C

  
  

•  Photodiode Amplification

•  Video Buffer

•  Active Filters

•  Driving A/D Converters

•  Motor Phase Current Sense

•  Portable Equipment

•  Battery-Powered Instrumentation