Texas Instruments

Description

Datasheet The OPA124 is a precision monolithic FET opera- tional amplifier using a Difet ( dielectrical isolation) manufacturing process. Outstanding DC and AC per-. 100k. 1M. 10M. P h a s e. [d e g. ] -357.36. -182.26. -7.17. V1 15. V2 15. R1 10k. + . VIN:1. VOUT. C1 1.5u. R2 10k. C. 2. 1. 0 u. +. -. +. 9. 9. 9. 9. 9. U1 OPA124 OPA124 !OPAMP. VCC1 12. VEE1 12. +. VG1. Vo n. V. Vn1. fA. In1. C1 1.5p. C2 1.5p. C. 3. 1 p. 0.4fA/rt-Hz Flat. Input Capacitance is Modeled. F-squared region. Aug 1, 2002 N. PDIP, TO-99. 8.24 Low Noise, Precision, FET Input. OPA124 . 1. N. 10. 36. 3.5. 1.5. 1.6. 0.25. 1. 1. 100. 8. N. N. SOIC. 3.77 Low Noise, DiFET. like the OPA111, OPA121, OPA128, OPA124 or OPA129 can serve because their bias current is in the pA or even fA range and therefore contributes negligible