描述
The LTA605x family is true single-supply voltage feedback operational amplifiers feature high speed performance with 250MHz of small signal bandwidth and 190 V/μs slew rate. The products are specified for +3.3 V, +5 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 LTA605x 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 +12.6 V and dual supplies up to ±6.3 V, the LTA605x 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 LTA6051 device is available in micro-size SOT23-5L and SOIC-8L packages. The
dual LTA6052 device is offered in MSOP-8L and SOIC-8L packages. The quad LTA6054 device is offered in SOIC-14L and TSSOP-14L packages.
优势和特点
High Speed and Fast Settling on ±5 V
250 MHz, −3 dB bandwidth (G = +1)
190 V/μs slew rate
13.5 ns settling time to 0.1%
Fully specified at +3.3 V, +5 V, and ±5 V Supplies
Input Common Mode Voltage 0.1 V Beyond VS−, 1 V from VS+
Output Voltage Swing from -4.6 V to +4.2 V (±5 V power supply)
Output Short Circuit Current 210 mA
Linear Output Current ± 130 mA
Operating Temperature Range −40°C to +125°C
应用
Photodiode Amplification
Video Buffer
Active Filters
Driving A/D Converters
Motor Phase Current Sense
Portable Equipment
Battery-Powered Instrumentation
