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Numéro de référence | BA3304F | ||
Description | 3V Dual Preamplifier | ||
Fabricant | ROHM Semiconductor | ||
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1 Page
Audio ICs
3V dual preamplifier
BA3304F
The BA3304F is a monolithic, dual-preamplifier IC designed for 3V applications. It has been designed especially for low-
voltage operation.
The preamplifiers can be directly coupled to the head to minimize the “pop” noise at power on. When combined with the
Rohm BA5204, it is a simple matter to design a high-performance circuit for cassette players.
FApplications
3V headphone stereos, 3V micro-cassette players and
low-voltage stereo equipment
FFeatures
1) Low noise (VNIN = 1.2µVrms).
2) Input coupling capacitors not required.
3) No input coupling capacitors means high bass stabil-
ity.
4) Good channel balance.
5) Built-in bias circuit minimizes “pop” noise.
6) Emitter-follower output for low output impedance.
7) Good low voltage characteristics (operation possible
from Typ. 1.2V).
FBlock diagram
178
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Pages | Pages 6 | ||
Télécharger | [ BA3304F ] |
No | Description détaillée | Fabricant |
BA3304F | 3V Dual Preamplifier | ROHM Semiconductor |
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