UNISONIC TECHNOLOGIES CO.,LTD.
TEA2025A
LINEAR INTEGRATED CIRCUIT
STEREO AUDIO AMPLIFIER
DESCRIPTION
The UTC TEA2025A is a monolithic integrated circuit,
consisting of a 2-channel power amplifier. It is suitable for stereo
and bridge amplifier application of radio cassette tape recorders.
FEATURES
* High output power
Stereo: Po=2.3W (Typ) at Vcc=9V, RL=4 Ω
Bridge: Po=4.7W (Typ) at Vcc=9V, RL=8Ω
* Low switching distortion at high frequency
* Small shock noise at the time of power on/off dur to a built-in
muting circuit
* Good ripple rejection due to a built-in ripple filter
* Good channel separation
* Soft tone at the time of output straiten
* Closed loop voltage gain fixed 45dB (Bridge: 51dB) but
availability with external resistor added
* Minimum number of external parts required
* Easy to design radiator fin
ORDERING INFORMATION
Order Number
Lead Free
Halogen Free
TEA2025AL-D12-H-T
TEA2025AG-D12-H-T
Package
DIP-12H
Packing
Tube
www.unisonic.com.tw
Copyright © 2012 Unisonic Technologies Co.,LTD.
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QW-R107-033.B