TCA580

II II TCA580 INTEGRATED GYRATOR CIRCUIT The TCA580 is a monolithic integrated gyrator Circuit with floating inputs. It is intended mainly to replace the coils in telephony low-pass filters. The simulated inductance consists of the IG, two resistors Rg1 and Rg2 and a capaCitor C2. With this configuration, inductances of up to 1 MH ± 2% can be achieved. QUICK REFERENCE DATA Supply voltages Supply current Vp VN Ip 'Frequency range Quality factor at f =200 Hz f Q Efficiency r) Operating ambient temperature Tamb typo 4,4 typo 7,6 typo 0,8 d.c. to 10 500 to 5000 typo 1,4 -20 to +70 V V rnA kHz % °c BASIC CIRCUIT ---- 9 6 P1' 5 9; ~ JC2 - 1Z74279 PACKAGE OUTLINE plastic 16-lead dual in-line (see general section). August 1976 II II 1 TCA580 I CIRCUIT DIAGRAM II Cl ----.-' C2 2 II I April 1976 II SIMPLIFIED CIRCUIT DIAGRAM TCA580 II C1 C2 7Z74281 RATINGS Limiting values in accordance with the Absolute Maximum System (lEC 134) Voltages Supply voltages Vp t...