ADI LT1057IS8#TRPBF

The LT057 is a matched JFET input dual op amp in the industry standard 8-pin confguration, featuring a combination of outstanding high speed and precision specifcations. It replaces all the popular bipolar and JFET input dual op amps. In particular, the LT1057 upgrades the performance of systems using the LF412A and OP-215 JFET input duals. The LT1058 is the lowest offset quad JFET input operational amplifer in the standard 14-pin confguration. It offers signifcant accuracy improvement over presently available JFET input quad operational amplifers. The LT1058 can replace four single precision JFET input op amps, while saving board space, power dissipation and cost. Both the LT1057 and LT1058 are available in the plastic PDIP package and the surface mount SO package.

• 14V/µs Slew Rate: 10V/µ↓ Min
• 5MHz Gain-Bandwidth Product
• Fast Settling Time: 1.3µs to 0.02%
• 150µv Offset Voltage (LT1057): 450µv Max
• 180µv Offset Voltage (LT1058): 600µv Max
• 2µV/℃ V0S Drift: 7µV/°ζ Max
• 50µA Bias Current at 70℃
• Low Voltage Noise: 13nV/√Hz at 1kHz, 26nV/√Hz at 10Hz

• Precision, High Speed Instrumentation
• Fast, Precision Sample-and-Hold
• Logarithmic Amplifers
• D/A Output Amplifers
• Photodiode Amplifers
• Voltage-to-Frequency Converters
• Frequency-to-Voltage Converters