LT6232 Datasheet

• Low Noise Voltage: 1.1nV/√Hz
• Low Supply Current: 3.5mA/Amp Max
• Low Offset Voltage: 350μV Max
• Wide Supply Range: 3V to 12.6V
• Output Swings Rail-to-Rail
• Common Mode Rejection Ratio: 115dB Typ
• Output Current: 30mA
• Operating Temperature Range: –40°C to 85°C
• LT6232 in a 16-Pin SSOP Package

• Ultrasound Amplifiers
• Low Noise, Low Power Signal Processing
• Active Filters
• Driving A/D Converters
• Rail-to-Rail Buffer Amplifiers

The LT6232 are quad low noise, rail-to-rail output unity-gain stable op amps that feature 1.1nV/√Hz noise voltage and draw only 3.5mA of supply current per amplifier. These amplifiers combine very low noise and supply current with a 215MHz gain bandwidth product, a 70V/μs slew rate and are optimized for low supply voltage signal conditioning systems. 

The amplifier family has an output that swings within 50mV of either supply rail to maximize the signal dynamic range in low supply applications and is specified on 3.3V, 5V and ±5V supplies. The e_n • √I_SUPPLY product of 1.9 per amplifier is among the most noise efficient of any op amp.

For compact layouts, the dual is also available in a tiny dual fine pitch leadless package (DFN). The LT6232 is available in the 16-pin SSOP package.