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General view

ZTC33

IPRS Băneasa

Manufacturer: IPRS Băneasa
Country: Romania
Year: Unknown
Category: Components
Type: Integrated circuits
Documentation score: 1/5
Last edited: 03 OCT 2026

Specifications

Type: temperature-compensated voltage stabiliser
Function: varicap tuning voltage

Sources: [1]

Description

The ZTC33 is a temperature-compensated stabiliser made by IPRS Băneasa [1]. Around 1976–1977 it was, with the TAA661, one of the only integrated circuits available in large numbers from IPRS, so it was used in Electronica’s economical 2-IC television sets (Snagov, Sirius, Diamant) [1].

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Documents

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References

[1]D. F. Lăzăroiu, N. Millea et al. – „Electronica românească. O istorie trăită”, vol. I, AGIR, section II.4 „Uzinele Electronica, 1966–1981”, p. 169