LT1058 - Dual and Quad, JFET Input Precision High Speed Op Amps

The LT1057 is a matched JFET input dual op amp in the industry standard 8-pin configuration, featuring a combination of outstanding high speed and precision specifications. It replaces all the popular bipolar and JFET input dual opamps. 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 amplifier in the standard 14-pin configuration. It offers significant accuracy improvement over presently available JFET input quad operational amplifiers. 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.

Features
  • 14V/µs Slew Rate: 10V/µs 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/°C VOS Drift: 7µV/°C Max.
  • 50pA Bias Current at 70°C
  • Low Voltage Noise: 13nV/rtHz at 1kHz 26nV/rtHz at 10Hz
Typical Application
LT1058 Typical Application
LT1058 Typical Application
Applications
  • Precision, High Speed Instrumentation
  • Fast, Precision Sample and Hold
  • Logarithmic Amplifiers
  • D/A Output Amplifiers
  • Photodiode Amplifiers
  • Voltage to Frequency Converters
  • Frequency to Voltage Converters
Packaging
LT1058 Package Drawing
LT1058 Package Drawing
LT1058 Package Drawing
LT1058 Package Drawing
LT1058 Package Drawing
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LT1058ACN#PBFN-14C$11.00$9.15
LT1058CN#PBFN-14C$5.08$4.20
LT1058ISW#PBFSW-16I$11.92$9.95
LT1058ISW#TRPBFSW-16I$10.01
LT1058SW#PBFSW-16C$5.92$4.80
LT1058SW#TRPBFSW-16C$4.86
Datasheet
Application Note
Design Note
Reliability Data
CAD Symbol
Related Products
LT1057/LT1058 - Dual and Quad, JFET Input Precision High Speed Op Amps
AN48 - Using the LTC Op Amp Macromodels
DN140 - Updated Operational Amplifier Selection Guide for Optimum Noise Performance
DN15 - Noise Calculations in Op Amp Circuits
DN3 - Operational Amplifier Selection Guide for Optimum Noise Performance
DN6 - Operational Amplifier Selection Guide for Optimum Noise Performance
R040 Reliability Data
LT1058 Footprints and Symbols