LTC6241

0.1Hz to 10Hz Noise: 550nVP-P
Input Bias Current: 1pA (Typ at 25)
 Low Offset Voltage: 125V Max
Low Offset Drift: 2.5V/ Max
Voltage Gain: 124dB Typ
Gain Bandwidth Product: 18MHz
Output Swings Rail-to-Rail
Supply Operation:
  2.8V to 6V LTC6241/LTC6242
  2.8V to ±5.5V LTC6241HV/LTC6242HV
Low Input Capacitance
Dual LTC6241 in 8-Pin SO and Tiny DFN Packages
Quad LTC6242 in 16-Pin SSOP and 5mm * 3mm DFN Packages

The LTC^® 6241/LTC6242 are dual and quad low noise, low offset, rail-to-rail output, unity gain stable CMOS op amps that feature 1pA of input bias current. The 0.1Hz to 10Hz noise of only 550nV_P-P, along with an offset of just 125V make them uncommon among traditional CMOS op amps. Additionally, noise is guaranteed to be less than 10nV/HZ at 1kHz. An 18MHz gain bandwidth, and 10nV/us slew rate, along with the wide supply range and low input capacitance, make them perfect for use as fast signal processing amplifiers.

These op amps of LTC6241 have an output stage that swings within 30mV of either supply rail to maximize the signal dynamic range in low supply applications. The input common mode range extends to the negative supply. They are fully speci-fi ed on 3V and 5V, and an HV version guarantees operation on supplies up to ±5.5V.

The LTC6241 is available in the 8-pin SO, and for compact designs it is packaged in the tiny dual fi ne pitch leadless (DFN) package. The LTC6242 is available in the 16-Pin SSOP as well as the 5mm  3mm DFN package.